YASKAWA P7 Operation & User’s Manual
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Quick Reference for P7 Parameters
Parameter
Number
Factory
Setting
User
Setting
Parameter
Number
Factory
Setting
User
Setting
Parameter
Number
Factory
Setting
User
Setting
Parameter
Number
Factory
Setting
User
Setting
A1-00
0
b5-07
0
E1-07
3
A1-01
2
b5-08
0
E1-08
18
L4-05
1
A1-03
0
b5-09
0
E1-09
1.5
L4-06
80
A1-04
0
b5-10
1
E1-10
10.8
L5-01
0
A1-05
0
b5-11
0
E1-11
0
L5-02
0
A2-01
b5-12
0
E1-12
0
L5-03
180
A2-02
b5-13
0
E1-13
0
L6-01
6
A2-03
b5-14
1
E2-01
kVA Dep.
L6-02
15
A2-04
b5-15
0
E2-03
kVA Dep.
L6-03
10
A2-05
b5-16
0
E2-05
kVA Dep.
L8-01
0
A2-06
b5-17
0
F6-01
1
L8-02
A2-07
b5-18
0
F6-02
0
L8-03
4
A2-08
b5-19
0
F6-03
1
L8-06
A2-09
b5-20
1
F6-05
0
L8-09
1
A2-10
b5-21
1
H1-01
24
L8-10
0
A2-11
b5-22
0
H1-02
14
L8-11
300
A2-12
b5-23
0
H1-03
3
L8-12
45
A2-13
b5-24
0
H1-04
4
L8-15
1
A2-14
b5-25
0
H1-05
6
L8-18
1
A2-15
b5-26
0
H2-01
0
L8-19
20
A2-16
b5-27
60
H2-02
A
n1-01
1
A2-17
b5-28
0
H3-02
100
n1-02
1
A2-18
b5-29
1
H3-03
0
n3-01
5
A2-19
b5-30
0
H3-08
2
n3-02
150
A2-20
b8-01
0
H3-09
2
n3-03
1
A2-21
b8-04
kVA Dep.
H3-10
100
n3-04
40
A2-22
b8-05
20
H3-11
0
o1-01
6
A2-23
b8-06
0
H3-12
0.3
o1-02
1
A2-24
C1-01
30
H3-13
0
o1-03
0
A2-25
C1-02
30
H4-01
2
o1-05
3
A2-26
C1-03
30
H4-02
100
o1-06
0
A2-27
C1-04
30
H4-03
0
o1-07
2
A2-28
C1-09
10
H4-04
8
o1-08
3
A2-29
C1-11
0
H4-05
50
o2-01
1
A2-30
C2-01
0.2
H4-06
0
o2-02
1
A2-31
C2-02
0.2
H4-07
0
o2-03
0
A2-32
C4-01
1
H4-08
0
o2-04
kVA Dep.
b1-01
1
C4-02
200
H5-01
1F
o2-05
1
b1-02
1
C6-01
2
H5-02
3
o2-06
1
b1-03
0
C6-02
kVA Dep.
H5-03
0
o2-07
0
b1-04
1
C6-03
kVA Dep.
H5-04
3
o2-08
1
b1-07
0
C6-04
kVA Dep.
H5-05
1
o2-09
1
b1-08
0
C6-05
0
H5-06
5
o2-10
0
b1-11
0
d1-01
0
H5-07
1
o2-12
0
b1-12
0
d1-02
0
o2-14
0
b2-01
0.5
d1-03
0
H5-09
2
o2-15
1
b2-02
50
d1-04
0
L1-01
1
o3-01
0
b2-03
0
d1-17
6
L1-02
8
o3-02
0
b2-04
0
d2-01
100
L1-03
3
T1-02
kVA Dep.
b2-09
0
d2-02
0
L1-04
1
T1-04
kVA Dep.
b3-01
2
d2-03
0
L1-05
0.2
b3-02
120
d3-01
0
L2-01
2
b3-03
2
d3-02
0
L2-02
kVA Dep.
kVA Dep.
kVA Dep.
b3-05
0.2
d3-03
0
L2-03
b3-14
1
d3-04
1
L2-04
b4-01
0
d4-01
0
L2-05
Voltage Dep.
b4-02
0
d4-02
10
L3-01
1
b5-01
0
E1-01
240V or 480V
L3-02
120
b5-02
2
E1-03
F
L3-04
1
b5-03
5
E1-04
60
L3-05
1
b5-04
100
E1-05
240V or 480V
L3-06
120
b5-06
100
E1-06
60
L4-01
0
kVA Dep.
kVA Dep.
L4-02
2
Warnings and Cautions
This Section provides warnings and cautions pertinent to this product, that if not
heeded, may result in personal injury, fatality, or equipment damage. Yaskawa is
not responsible for consequences of ignoring these instructions.
YASKAWA manufactures component parts that can be used in a wide variety of industrial applications. The selection and
application of YASKAWA products remain the responsibility of the equipment designer or end user. YASKAWA accepts no
responsibility for the way its products are incorporated into the final system design. Under no circumstances should any
YASKAWA product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all
controls should be designed to detect faults dynamically and fail safely under all circumstances. All products designed to
incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and
instructions as to that part’s safe use and operation. Any warnings provided by YASKAWA must be promptly provided to the
end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and
specifications published in the YASKAWA manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED.
YASKAWA assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its
products.
• Read and understand this manual before installing, operating, or servicing this Drive. All warnings, cautions, and
instructions must be followed. All activity must be performed by qualified personnel. The Drive must be installed according
to this manual and local codes.
• Do not connect or disconnect wiring while the power is on. Do not remove covers or touch circuit boards while the power is
on. Do not remove or insert the digital operator while power is on.
• Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply
is turned off. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus voltage is below
50 VDC. To prevent electric shock, wait at least five minutes after all indicators are OFF and measure DC bus voltage level
to confirm safe level.
• Do not perform a withstand voltage test on any part of the unit. This equipment uses sensitive devices and may be damaged
by high voltage.
• The Drive is not suitable for circuits capable of delivering more than the specified RMS symmetrical amperes. Install
adequate branch short circuit protection per applicable codes. Refer to the specification. Failure to do so may result in
equipment damage and/or personal injury.
• Do not connect unapproved LC or RC interference suppression filters, capacitors, or overvoltage protection devices to the
output of the Drive. These devices may generate peak currents that exceed Drive specifications.
• To avoid unnecessary fault displays caused by contactors or output switches placed between Drive and motor, auxiliary
contacts must be properly integrated into the control logic circuit.
• YASKAWA is not responsible for any modification of the product made by the user; doing so will void the warranty. This
product must not be modified.
• Verify that the rated voltage of the Drive matches the voltage of the incoming power supply before applying power.
• To meet CE directives, proper line filters and proper installation are required.
WARNING
WARNING
• Some drawings in this manual may be shown with protective covers or shields removed, to describe details. These must be
replaced before operation.
• Observe electrostatic discharge procedures when handling circuit cards to prevent ESD damage.
• The equipment may start unexpectedly upon application of power. Clear all personnel from the drive, motor, and machine
area before applying power. Secure covers, couplings, shaft keys, and machine loads before energizing the Drive.
• Please do not connect or operate any equipment with visible damage or missing parts. The operating company is responsible
for any injuries or equipment damage resulting from failure to heed the warnings in this manual.
! Intended Use
Drives are intended for installation in electrical systems or machinery.
For use in the European Union, the installation in machinery and systems must conform to the following product standards of
the Low Voltage Directive:
EN 50178, 1997-10,
Equipping of Power Systems with Electronic Devices
EN 60201-1, 1997-12 Machine Safety and Equipping with Electrical Devices
Part 1: General Requirements (IEC 60204-1:1997)/
EN 61010, 1997-11Safety Requirements for Information Technology Equipment
(IEC 950:1991 + A1:1992 + A2:1993 + A3:1995 + A4:1996, modified)
CE certification per EN 50178 can be achieved using the line filters specified in this manual and following the appropriate
installation instructions.
!Other
The Drive is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 240Vac max-
imum (240V Class) and 480Vac maximum (480V Class).
WARNING
This Section describes the applicability of the Manual
The P7 Drive is a Pulse Width Modulated Drive for 3-Phase AC induction motors. This type of Drive is also known as an
Adjustable Frequency Drive, Variable Frequency Drive, AC Drive, AFD, ASD, VFD, and Inverter. In this manual, the P7
Drive will be referred to as the “Drive”.
The Drive is a variable torque AC drive, designed specifically for HVAC applications in building automation, including fans,
blowers and pumps. A new benchmark for size, cost, performance, benefits, and quality, the Drive includes numerous
built-in features such as network communications, H/O/A, PI, parameter storage and copy functions.
The Drive has embedded communications for Modbus®protocol. An optional LONWORKS® interface card is also available.
The LCD keypad/operator is equipped with local/remote functions, copy feature, 7 language choices, and 5 lines of display
with 16 characters per line. User parameter settings can be recovered at any time via “user initialization”. Optional software
allows upload/download, as well as graphing and monitoring of drive parameters from a PC for ease of drive management.
Built-in PI control eliminates the need for closed loop output signals from a building automation system. It includes feedback
display, inverse, square root and differential control functions, and maintains setpoint for closed loop control of fans and
pumps for pressure, flow, or temperature regulation.
This manual is applicable to Drives defined by model numbers CIMR-P7U_ _ _ _ . This manual reflects the Software
Version 1010.
This manual is subject to change as product improvements occur. The latest version of the manual can be obtained from the
Yaskawa website www.drives.com . The date shown on the rear cover is changed when revisions are made. The latest version
of Drive software is also shown.
This manual may describe trademarked equipment, which is the property of other companies. These trademarks are the
property of the registered owner companies and may include the following:
Modbus®, trademark of Schneider Automation, Inc.
LONWORKS®, trademark of Echelon Corporation
Other Documents and Manuals are available to support special use or installation of this product. These documents may be
provided with the product or upon request. Contact Yaskawa Electric America, Inc. as required. Documents may include the
following:
TM.P7.02.Programming… Manual included on CD ROM with product
TM.AFD.11.Modbus… Manual included on CD ROM with product
TM.AFD.20.LONWORKS… Manual included on CD ROM with product
TM.P7B.01. Bypass… This manual should be used when the Drive is packaged with Bypass Control
DriveWizard ... Software and Manual…Included on CD ROM with product
Option Instructions… Included on CD ROM with product
Table of Contents v
Table of Contents
Quick Reference Parameter List....................................................... Inside front cover
Warnings and Cautions................................................................................................ i
Introduction .................................................................................................................iii
Chapter 1- Physical Installation ................................................................................1-1
Model Number and Enclosure Style.........................................................................1-2
Confirmations Upon Delivery ...................................................................................1-3
Component Names ..................................................................................................1-5
Exterior and Mounting Dimensions ..........................................................................1-7
Heat Loss Data ......................................................................................................1-11
Checking and Controlling the Installation Site........................................................1-13
Installation Orientation and Clearances .................................................................1-14
Removing and Attaching the Terminal Cover.........................................................1-15
Removing/Attaching the Digital Operator and Front Cover....................................1-16
Chapter 2- Electrical Installation...............................................................................2-1
Terminal Block Configuration ...................................................................................2-2
Wiring Main Circuit Terminals...................................................................................2-3
Control Wiring ........................................................................................................2-21
Chapter 3- Digital Operator........................................................................................3-1
Digital Operator Display ...........................................................................................3-2
Digital Operator Keys...............................................................................................3-3
Drive Mode Indicators ..............................................................................................3-4
Drive Main Menu......................................................................................................3-6
Quick Setting Menu (-QUICK-)...............................................................................3-11
Programming Menu (-ADV-)...................................................................................3-12
Example of Changing a Parameter........................................................................3-14
Table of Contents vi
Chapter 4- Start Up.....................................................................................................4-1
Drive Start Up Preparation .......................................................................................4-2
Drive Start Up Procedures .......................................................................................4-5
Chapter 5- Basic Programming.................................................................................5-1
A1 Initialization......................................................................................................... 5-2
b1 Sequence............................................................................................................ 5-4
b2 DC Braking.......................................................................................................... 5-9
b3 Speed Search ................................................................................................... 5-11
b5 PI Function........................................................................................................5-15
b8 Energy Savings.................................................................................................5-24
C1 Accel/Decel.......................................................................................................5-25
d2 Reference (Speed Command) Limits................................................................5-26
d3 Jump Frequencies.............................................................................................5-27
E1 V/f pattern .........................................................................................................5-28
E2 Motor Setup ......................................................................................................5-31
F6 Com OPT Selection ..........................................................................................5-32
H3 Analog Inputs....................................................................................................5-33
L2 Momentary Power Loss Ride-thru Function......................................................5-39
L3 Stall Prevention .................................................................................................5-40
L4 Speed Command Loss Detection......................................................................5-43
L5 Fault Restart......................................................................................................5-44
L6 Torque Detection...............................................................................................5-46
L8 Hardware Protection .........................................................................................5-48
o1 Monitor Configuration........................................................................................5-50
o2 Key Selections ..................................................................................................5-54
o3 Digital Operator Copy Function.........................................................................5-56
T1 Auto-Tuning ......................................................................................................5-59
Table of Contents vii
Chapter 6- Diagnostic & Troubleshooting .............................................................. 6-1
Fault Detection......................................................................................................... 6-2
Alarm Detection........................................................................................................ 6-8
Operator Programming Errors (OPE)..................................................................... 6-11
Auto-Tuning Faults.................................................................................................6-12
Digital Operator COPY Function Faults .................................................................6-13
Troubleshooting .....................................................................................................6-14
Main Circuit Test Procedure...................................................................................6-20
Drive Date Stamp Information................................................................................6-24
Chapter 7- Maintenance.............................................................................................7-1
Periodic Inspection................................................................................................... 7-2
Preventative Maintenance........................................................................................ 7-3
Heatsink Cooling Fan Replacement......................................................................... 7-4
Removing and Mounting the Terminal Card............................................................. 7-6
Appendix A - Parameters.......................................................................................... A-1
Parameter List..........................................................................................................A-2
Monitor List.............................................................................................................A-26
Fault Trace List ......................................................................................................A-28
Fault Trace History.................................................................................................A-29
Appendix B - Capacity Related Parameters............................................................ B-1
Drive Capacity Selection..........................................................................................B-2
Parameters Affected by o-04 ...................................................................................B-3
Appendix C - Specifications..................................................................................... C-1
Standard Drive Specification ................................................................................... C-2
Table of Contents viii
Appendix D - Communications ................................................................................ D-1
Using Modbus Communication ............................................................................... D-2
Modbus Function Code Details............................................................................... D-7
Modbus Data Tables ............................................................................................... D-9
Modbus Self- Diagnosis ........................................................................................ D-14
Appendix E - Peripheral Devices ............................................................................. E-1
Branch Circuit Short Circuit Protection.....................................................................E-2
Branch Circuit Overload Protection..........................................................................E-5
Peripheral Devices...................................................................................................E-6
Appendix F - Spare Parts...........................................................................................F-1
Primary Spare Parts - 208/230/240Vac....................................................................F-2
Primary Spare Parts - 480Vac..................................................................................F-3
Appendix G - EMC Compatibility ............................................................................. G-1
EMC Compatibility................................................................................................... G-2
Electromagnetic Compatibility (EMC) ..................................................................... G-3
Index .................................................................................................................... Index-1
Support Services................................................................................ Inside rear cover
Physical Installation 1 - 1
Chapter 1
Physical Installation
This chapter describes the requirements for receiving and installing the Drive.
Model Number and Enclosure Style ....................................1-2
Confirmations upon Delivery ...............................................1-3
Component Names..............................................................1-5
Exterior and Mounting Dimensions......................................1-7
Heat Loss Data..................................................................1-11
Checking and Controlling the Installation Site ...................1-13
Installation Orientation and Clearances.............................1-14
Removing and Attaching the Terminal Cover ....................1-15
Removing/Attaching the Digital Operator
and Front Cover.................................................................1-16
Physical Installation 1 - 2
Model Number and Enclosure Style
Table 1.1 Model Numbers and Enclosure Style
Input
Voltage
3-Phase
Model-Number
Enclosure Style
Rated
Output
Current
Nominal
Hp
208-240Vac
CIMR-P7U20P4
NEMA Type 1 (IP20)
3.6
0.5/0.75
CIMR-P7U20P7
NEMA Type 1 (IP20)
4.6
1
CIMR-P7U21P5
NEMA Type 1 (IP20)
7.8
1.5/2
CIMR-P7U22P2
NEMA Type 1 (IP20)
10.8
3
CIMR-P7U23P7
NEMA Type 1 (IP20)
16.8
5
CIMR-P7U25P5
NEMA Type 1 (IP20)
23.0
7.5
CIMR-P7U27P5
NEMA Type 1 (IP20)
31.0
7.5/10
CIMR-P7U2011
NEMA Type 1 (IP20)
46.2
15
CIMR-P7U2015
NEMA Type 1 (IP20)
59.4
20
CIMR-P7U2018
NEMA Type 1 (IP20)
74.8
25
CIMR-P7U2022
NEMA Type 1 (IP20)
88.0
30
CIMR-P7U2030
NEMA Type 1 (IP20)
115.0
40
208-230Vac
CIMR-P7U2037
Open Chassis (IP00)
162.0
50/60
CIMR-P7U2045
Open Chassis (IP00)
192.0
60/75
CIMR-P7U2055
Open Chassis (IP00)
215.0
75
CIMR-P7U2075
Open Chassis (IP00)
312.0
100/125
CIMR-P7U2090
Open Chassis (IP00)
360.0
125/150
CIMR-P7U2110
Open Chassis (IP00)
415.0
150
480 Vac
CIMR-P7U40P4
NEMA Type 1 (IP20)
1.8
0.5/0.75
CIMR-P7U40P7
NEMA Type 1 (IP20)
2.1
1
CIMR-P7U41P5
NEMA Type 1 (IP20)
3.7
1.5/2
CIMR-P7U42P2
NEMA Type 1 (IP20)
5.3
3
CIMR-P7U43P7
NEMA Type 1 (IP20)
7.6
5
CIMR-P7U45P5
NEMA Type 1 (IP20)
12.5
7.5
CIMR-P7U47P5
NEMA Type 1 (IP20)
17.0
10
CIMR-P7U4011
NEMA Type 1 (IP20)
27.0
15/20
CIMR-P7U4015
NEMA Type 1 (IP20)
34.0
25
CIMR-P7U4018
NEMA Type 1 (IP20)
40.0
30
CIMR-P7U4030
NEMA Type 1 (IP20)
67.2
40/50
CIMR-P7U4037
NEMA Type 1 (IP20)
77.0
60
CIMR-P7U4045
NEMA Type 1 (IP20)
96.0
75
CIMR-P7U4055
NEMA Type 1 (IP20)
125.0
100
CIMR-P7U4075
Open Chassis (IP00)
156.0
125
CIMR-P7U4090
Open Chassis (IP00)
180.0
150
CIMR-P7U4110
Open Chassis (IP00)
240.0
200
CIMR-P7U4160
Open Chassis (IP00)
304.0
250
CIMR-P7U4185
Open Chassis (IP00)
414.0
300/350
CIMR-P7U4220
Open Chassis (IP00)
515.0
400/450
CIMR-P7U4300
Open Chassis (IP00)
675.0
500+
Physical Installation 1 - 3
Confirmations upon Delivery
! Receiving Checks
Check the following items as soon as the Drive is received.
If there are any irregularities in the above items, contact the shipping company, the distributor or representative who sold the
Drive, or a Yaskawa office immediately.
The P7 is thoroughly tested at the factory. Any damages or shortages evident when the equipment is received must be reported
immediately to the commercial carrier that transported the material. Shipping damage is not covered by the Yaskawa warranty.
After unpacking and inspecting for damage, verify that internal wire connections have not come loose during shipment by spot
checking wire terminations with a screwdriver or the appropriate tool.
P7 Drive storage must be in a clean and dry location. Maintain the factory packaging and provide covering as needed to
protect the P7 from construction site dirt, water, debris and traffic prior to and during construction.
! Nameplate Information
A nameplate is attached to the right side of each Drive. The following nameplate is an example for a standard Drive.
Fig 1.1 Drive Nameplate
Table 1.2 Receiving Checks
Item
Method
Has the correct model of Drive been
delivered?
Check the model number on the nameplate on the right side of the Drive.
Reconcile with packing slip and/or order information.
Is the Drive damaged in any way?
Inspect the entire exterior of the Drive to see if there are any dents, scratches or
other damage resulting from shipping.
Are any screws or other components
loose?
Use a screwdriver or other tool to check for tightness.
Note: The Drive Model Number and Drive Spec Number are required to completely identify a Drive.
Physical Installation 1 - 4
! Drive Model Numbers
The model number on the nameplate indicates the design specification, voltage, and rating of the Drive in alphanumeric codes.
Fig 1.2 Drive Model Number Structure
! Drive Enclosure and Revision Code
The Drive SPEC number on the nameplate indicates the voltage, Drive rating, enclosure type, and the revision code of the
Drive in alphanumeric codes.
Fig 1.3 SPEC Number Structure
TERMS
Open Chassis Type (IEC IP00)
Protected so that parts of the human body cannot reach electrically charged parts from the front when the
Drive is mounted in a control panel, also called (protected chassis).
NEMA Type 1 (IEC IP20)
The Drive is shielded from the exterior, and can thus be mounted to the interior wall of a building
(not necessarily enclosed in a control panel). The protective structure conforms to the standards of NEMA
Type 1 in the USA. All protective covers (Fig 1.4) must be installed to conform with IEC IP20 and NEMA Type
1 requirements.
No.
Spec
UL Specification
CIMR – P7 U 2 0 11
AC Drive
U
No.
Voltage
2
4
3-phase, 208-240Vac
3-phase, 480Vac
Rating
P7 Family
2 011 1 A
No.
2
4
Voltage
3-phase, 208 - 240Vac
3-phase, 480Vac
No.
Enclosure Type
0
Open chassis (IEC IP00)
1
NEMA Type 1 (IEC IP20)
Hardware Revision
Rating
Physical Installation 1 - 5
Component Names
! Models CIMR-P7U20P4 thru 2018 (25HP @ 208V/240V) and 40P4 thru 4018
(30HP @ 480V)
The external appearance, component names, and terminal arrangement of the Drive are shown in Fig 1.4. and 1.5.
Fig 1.4 Drive Appearance
Fig 1.5 Terminal Arrangement (Terminal Cover Removed)
Top protective cover
Front cover
Digital Operator
Nameplate
Terminal cover
Diecast Heat Sink
Mounting hole
Bottom protective cover
Physical Installation 1 - 6
! Models CIMR-P7U2022 thru 2110 (30HP and above @ 208V/240V) and 4030 thru
4300 (40HP and above @ 480V)
The external appearance, component names, and terminal arrangement of the Drive are shown in Fig 1.6 and 1.7.
Fig 1.6 Drive Appearance
Fig 1.7 Terminal Arrangement (Terminal Cover Removed)
Mounting holes
Cooling fan
Nameplate
Drive cover
Front cover
Digital Operator
Terminal cover
Mounting holes
Cooling fan
Nameplate
Drive cover
Front cover
Digital Operator
Terminal cover
Charge indicator
Control circuit
terminals
Main circuit
terminals
Ground terminal
Ground terminal
Physical Installation 1 - 7
Exterior and Mounting Dimensions
.28
.28
.28
.28
.28
.28
.28
.47
.28
.47
.28
.28
.28
.28
.28
.28
.28
.28
5.51
11.02
16.8
23P71
4.96
10.47
23P71
20151
20111
27P51
25P51
21P51
22P21
20P71
20P41
20151
20111
27P51
4.96
4.96
4.96
8.50
7.32
8.50
7.32
4.96
7.32
4.96
4.96
7.32
16.8
59.4
46.2
31.0
23.0
13.19
11.22
11.22
10.47
7.8
10.8
4.6
3.6
59.4
46.2
31.0
10.47
10.47
10.47
10.47
10.47
13.19
11.22
11.22
9.45
7.87
7.87
5.51
13.78
12.20
11.81
11.02
.30
.28
.28
.28
5.51
5.51
5.51
9.45
7.87
5.51
5.51
7.87
11.02
11.02
11.02
11.02
11.02
13.78
11.81
12.20
.28
.28
.28
.28
.28
.30
.28
.28
22P21
21P51
20P71
20P41
4.96
4.96
4.96
4.96
10.8
7.8
3.6
4.6
10.47
10.47
10.47
10.47
5.51
5.51
11.02
11.02
.28
.28
.28
.28
5.52
#10
1.10
4.14
1.97
7.09
8.8
6.30
6.30
6.30
8.27
7.87
8.27
7.87
7.09
7.87
7.09
6.30
7.87
1/4
1/4
1/4
#10
3.94
3.07
3.07
5.12
4.63
4.63
---
#10
#10
#10
#10
#10
1/4
1/4
1/4
5.79
5.11
5.11
6.65
6.21
6.21
1.73
1.38
1.38
24.2
15.4
13.2
6.30
6.30
6.30
6.30
1.97
1.97
1.97
1.97
---
---
---
---
#10
#10
#10
#10
3.35
3.35
3.35
3.35
4.73
4.73
4.73
4.73
1.10
1.10
1.10
1.10
6.6
6.6
6.6
6.6
20181
74.8
13.19
8.50
14.96
9.45
.30
1/4
5.12
.47
3.94
5.79
8.27
6.65
1.73
24.2
20181
74.8
13.19
8.50
14.96
9.45
.30
1/4
.47
8.27
4.96
4.96
4.96
4.96
4.96
4.96
7.32
43P71
45P51
40111
11.22
27.0
12.5
7.6
10.47
10.47
40P41
41P51
42P21
40P71
2.1
3.7
5.3
1.8
10.47
10.47
10.47
10.47
11.02
11.02
11.81
7.87
5.51
5.51
.28
.28
.28
.28
.28
.28
4.63
---
---
11.02
11.02
11.02
11.02
5.51
5.51
5.51
5.51
.28
.28
.28
.28
.28
.28
.28
.28
---
---
---
---
7.87
7.09
7.09
3.07
1.97
1.97
1/4
#10
#10
5.11
4.14
4.14
6.21
5.52
5.52
6.30
6.30
6.30
7.09
1.97
1.97
1.97
1.97
#10
#10
#10
#10
3.35
3.35
4.14
3.35
4.73
4.73
5.52
4.73
1.10
1.10
1.38
13.2
8.8
8.8
1.10
1.10
1.10
1.10
6.6
8.8
6.6
6.6
25
20
7.5-10
15
5
3
1
1/2 3/4
2
11.02
5.51
11.02
5.51
2.58
2.32
2.32
1.54
2.32
1.54
1.54
3.07
2.58
2.58
3.07
1.54
1.54
1.54
2.32
1.54
2.32
3.07
2.58
2.58
3.07
1.54
1.54
1.54
1.54
2.32
8.8
24.2
15.4
13.2
24.2
8.8
6.6
6.6
6.6
6.6
1.10
1.73
1.73
1.38
1.38
1.10
1.10
1.10
1.10
1.10
5.12
5.12
4.63
4.63
---
---
---
---
---
---
4.14
5.79
5.79
5.11
5.11
3.35
4.14
3.35
3.35
3.35
5.52
6.65
6.65
6.21
6.21
4.73
5.52
4.73
4.73
4.73
1.97
3.94
3.94
3.07
3.07
1.97
1.97
1.97
1.97
1.97
7.5
15
10
20
25
1/2 3/4
5
3
1
2
7.5
15-20
5
3
2
1
34.0
40.0
40181
40151
30
25
5.79
5.79
13.19
13.19
8.50
8.50
9.45
9.45
13.78
13.78
.30
.30
3.07
3.07
.47
.47
8.27
8.27
1/4
1/4
5.12
5.12
6.65
6.65
3.94
3.94
1.73
1.73
22
22
-
-
1/2 3/4
-
10
17.0
47P51
5.11
11.22
7.32
7.87
11.81
.28
2.58
.28
7.87
1/4
4.63
6.21
3.07
1.38
13.2
H
H
AIR
AIR
W
W
CL
W2
D
B
C
E
MOUNTING HOLES
FOR "A" SIZE SCREW
FRONT VIEW
SIDE VIEW
BOTTOM VIEW
W2
DIMENSIONS IN INCHES
208V
480V
240V
RATED
INPUT
MODEL
(AMPS)
RATED
CURRENT
OUTPUT
H1
W1
MOUNTING
W
H
H2
CIMR-P7U
D1
B
A
D
C
E
F
J
APPROX.
WEIGHT
(LBS.)
HP
NOMINAL
H2
.87 DIA.
(2) HOLES SIZE "J"
1.38 DIA.
RIP 8.29.02
TBS 9.5.02
DIMENSIONS: P7 (NEMA 1)
FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.
APPVL.
DR BY
IN ORDER TO ACHIEVE ADEQUATE COOLING
THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM
OF FREE AIR SPACE OF 1.2 INCHES ON SIDES AND
5 INCHES TOP AND BOTTOM
208/240V (3.6-74.8 AMPS) 480V (1.8-40 AMPS)
D
Physical Installation 1 - 8
10.24
10.24
11.22
11.22
40551
40451
40371
40301
20301
20221
20221
20301
77
125
96
67.2
115
88
88
115
24.21
21.06
25.00
17.13
15.16
21.06
21.06
75
100
60
40-50
40
30
30
40
10.24
10.24
8.66
7.68
.30
.30
.30
.30
12.95
12.95
28.15
10.98
10.00
1.36
1.36
1.16
1.16
6.50
6.50
6.69
6.69
1/4
1/4
1/4
1/4
4.13
4.13
3.94
3.94
5.18
5.18
4.98
4.98
1.73
1.73
8.07
8.07
7.87
7.87
1.73
1.73
6.69
6.69
88
88
5.91
5.91
53
59
10.24
10.24
24.21
21.06
17.13
15.16
8.66
7.68
.30
.30
10.98
10.00
1.16
1.16
6.50
6.50
1/4
1/4
3.94
3.94
4.98
4.98
7.87
7.87
1.73
1.73
5.91
5.91
59
53
10.24
21.06
17.13
8.66
.30
10.98
1.16
6.50
1/4
3.94
4.98
7.87
1.73
5.91
53
11.22
28.15
21.06
10.24
.30
12.95
1.36
6.69
1/4
4.13
5.18
1.73
8.07
6.69
88
2.44
2.44
2.44
2.44
1.97
1.97
2.44
2.44
1.97
1.97
1.97
1.97
1.97
1.97
1.97
1.97
1.10
1.10
1.10
1.10
40221
50.4
30
10.24
21.06
17.13
8.66
.30
10.98
1.16
6.50
1/4
3.94
4.98
7.87
1.73
5.91
53
1.97
1.97
1.10
1.10
1.10
1.10
1.10
DIMENSIONS: P7 (NEMA 1)
FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.
APPVL.
DR BY
W
W
H
H
H2
W2
D
CL
B
C
E
F
G
RIP 8-02
TBS 9.5.02
D
DIMENSIONS IN INCHES
480V
240V
208V
RATED
INPUT
MODEL
(AMPS)
RATED
CURRENT
OUTPUT
NOM.
HP
MOUNTING
H1
W1
H2
H
W
W2
(LBS.)
APPROX.
WEIGHT
A
D1
B
C
E
F
G
CIMR-P7U
J
K
L
(2) HOLES SIZE "J"
SIZE "K" HOLE
(2) HOLES SIZE "L"
IN ORDER TO ACHIEVE ADEQUATE COOLING
THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM
OF FREE AIR SPACE OF 1.2 INCHES ON SIDES AND
5 INCHES TOP AND BOTTOM
MOUNTING HOLES
FOR "A" SIZE SCREWS
208/240V (88-115 AMPS) 480V (67.2-125 AMPS)
D
Physical Installation 1 - 9
14.17
13.78
13.78
14.96
11.81
12.99
192
215
162
312
360
162
192
415
20750
20370
20450
20900
21100
20370
20450
20550
2.46
17.72
.49
12.80
27.56
28.54
100
33.46
34.84
32.28
33.66
125
50-60
75
150
14.57
17.52
19.69
22.64
.59
.59
2.56
2.56
28.54
23.62
23.62
27.56
22.64
22.64
60
75
50
12.80
9.84
9.84
17.72
14.76
14.76
.49
.49
.49
2.46
2.46
2.46
5.12
3/8
5.12
5.51
3/8
3/8
3.94
5.12
5.12
3/8
3/8
3/8
191
238
330
125
189
139
33.66
27.56
27.56
32.28
304
360
156
40750
41100
41600
40900
20900
20750
150
250
200
125
150
240
180
100-125
312
28.54
36.06
33.46
28.54
12.80
17.52
14.57
12.80
22.64
19.69
17.72
17.72
.59
.59
.49
.49
196
352
224
194
5.12
5.12
5.51
5.12
13.78
14.96
14.17
13.78
2.56
2.56
2.46
2.46
3/8
3/8
3/8
3/8
22.64
23.62
9.84
14.76
.49
125
3.94
11.81
2.46
3/8
22.64
23.62
9.84
14.76
.49
139
5.12
12.99
2.46
3/8
27.56
28.54
12.80
17.72
.49
191
5.12
13.78
2.46
3/8
32.28
33.46
14.57
19.69
.59
238
5.12
14.17
2.56
3/8
W
H
H
H2
W
W2
AIR
AIR
D
D
DIMENSIONS: P7 (PROTECTED CHASSIS)
FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.
APPVL.
DR BY
MOUNTING HOLES
FOR "A" SIZE SCREW
FRONT VIEW
RIP 8.29.02
TBS 9.5.02
DIMENSIONS IN INCHES
OUTPUT
CURRENT
RATED
(AMPS)
480V
INPUT
RATED
208V
230V
MODEL
MOUNTING
HP
NOM.
H1
W1
H
W
H2
W2
D
CIMR-P7U
D1
A
APPROX.
WEIGHT
(LBS.)
5 INCHES TOP AND BOTTOM
OF FREE AIR SPACE OF 1.2 INCHES ON SIDES AND
THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM
IN ORDER TO ACHIEVE ADEQUATE COOLING
480V (156-304 AMPS)
208-230V (162-396 AMPS)
Physical Installation 1 - 10
16.34
16.34
16.34
515
675
414
41850
42200
43000
58.07
51.38
51.38
56.70
50.00
50.00
400-450
500
300-350
14.37
10.63
10.63
36.06
27.95
27.95
.79
.79
.79
3.66
3.35
3.35
4.94
4.94
4.94
3/8
3/8
3/8
572
891
616
W
W
W
W2
H
H
H2
AIR
D
D
AIR
RIP 8-02
TBS 9.5.02
IN ORDER TO ACHIEVE ADEQUATE COOLING
THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM
OF FREE AIR OF 1.2 INCHES ON SIDES AND
5 INCHES TOP AND BOTTOM
DIMENSIONS IN INCHES
OUTPUT
CURRENT
RATED
(AMPS)
INPUT
RATED
480V
MODEL
MOUNTING
HP
NOM.
H1
W1
H
W
H2
W2
D
CIMR-P7U
D1
A
APPROX.
WEIGHT
(LBS.)
DIMENSIONS: P7 (PROTECTED CHASSIS)
FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.
APPVL.
DR BY
MOUNTING HOLES
FOR "A" SIZE SCREWS
480V (414-675 AMPS)
Physical Installation 1 - 11
Heat Loss Data
Table 1.3 200V Class Heat Loss Data
TYPE
CIMR-P7U"
Drive
(Inverter)
Capacity
(kVA)
Rated
Output
Current
(A)
Cooling
Fin Side
(W)
Internal
Unit Side
(W)
Total
Watt
Loss
(W)
Cooling
Method
20P4
1.4
3.6
19
39
58
Self
20P7
1.8
4.6
26
42
68
Self
21P5
3.0
7.8
48
50
98
Self
22P2
4.1
10.8
68
59
127
Self
23P7
6.4
16.8
110
74
184
Fan
25P5
8.8
23
164
84
248
Fan
27P5
12
31
219
113
332
Fan
2011
18
46.2
357
168
524
Fan
2015
23
59.4
416
182
597
Fan
2018
29
74.8
472
208
680
Fan
2022
34
88
583
252
835
Fan
2030
44
115
883
333
1217
Fan
2037
62
162
1010
421
1430
Fan
2045
73
192
1228
499
1727
Fan
2055
82
215
1588
619
2206
Fan
2075
120
312
1956
844
2800
Fan
2090
140
360
2194
964
3157
Fan
2110
160
415
2733
1234
3967
Fan
Physical Installation 1 - 12
Table 1.4 400V Class Heat Loss Data
TYPE
CIMR-P7U"
Drive
(Inverter)
Capacity
(kVA)
Rated
Output
Current
(A)
Cooling
Fin Side
(W)
Internal
Unit Side
(W)
Total
Watt
Loss
(W)
Cooling
Method
40P4
1.4
1.8
14
39
53
Self
40P7
1.6
2.1
17
41
58
Self
41P5
2.8
3.7
36
48
84
Self
42P2
4.0
5.3
59
56
115
Fan
43P7
5.8
7.6
80
68
140
Fan
44P0
6.6
8.7
90
70
160
Fan
45P5
9.5
12.5
127
81
209
Fan
47P5
13
17
193
114
307
Fan
4011
21
27
232
158
390
Fan
4015
26
34
296
169
465
Fan
4018
30
40
389
201
590
Fan
4022
38
50.4
420
233
653
Fan
4030
51
67.2
691
297
989
Fan
4037
59
77
801
332
1133
Fan
4045
73
96
901
386
1287
Fan
4055
95
125
1204
478
1682
Fan
4075
120
156
1285
562
1847
Fan
4090
140
180
1614
673
2287
Fan
4110
180
240
1889
847
2736
Fan
4132
200
260
2388
1005
3393
Fan
4160
230
304
2636
1144
3936
Fan
4185
315
414
2791
1328
3964
Fan
4220
390
515
3797
1712
5509
Fan
4300
510
675
5838
2482
8319
Fan
Physical Installation 1 - 13
Checking and Controlling the Installation Site
Install the Drive as described below and maintain optimum conditions.
! Installation Site
Locate the P7 Drive as close as possible to the motor.
Install the Drive under the following conditions in UL Pollution Degree 1 & 2 environments. This excludes wet locations
where surfaces may become conductive due to moisture and contaminant loading.
Protective covers are attached to the top and bottom of the Drive. It is recommended to remove the protective covers before
operating a CIMR-P7U2030/4055 Drive and smaller in a panel to obtain the 113°F (45°C) ambient operating temperature.
Observe the following precautions when installing the Drive:
• in a clean location which is free from oil mist and dust.
• in an environment where metal shavings, oil, water, or other foreign materials will not get into the Drive enclosure.
• in a location free from radioactive materials.
• in a location free from harmful gasses and liquids.
• in a location free from excessive vibration.
• in a location free from chlorides.
• in a location away from direct sunlight.
• on a non-combustible surface.
!Controlling the Ambient Temperature
To enhance the reliability of operation, the Drive should be installed in an environment free from extreme temperature
variations. If the Drive is installed in an enclosure, use a cooling fan or air conditioner to maintain the internal air temperature
below 113°F (45°C).
! Protecting the Drive from Foreign Matter
During Drive installation and project construction it is possible to have foreign matter, such as metal shavings or wire
clippings, fall inside the Drive. To prevent foreign matter from falling into the Drive, place a temporary cover over the Drive.
Always remove the temporary cover from the Drive before Start-Up. Otherwise, ventilation will be reduced, causing the Drive
to overheat.
WARNING
The Drive heatsink temperature may exceed 158°F (70°C). Therefore, mount the Drive to a surface suitable
for high temperature.
Table 1.5 Installation Site Specifications
Type
Ambient Operating Temperature
Humidity
Plenum Rated
NEMA Type 1
14° F-to- 104°F (-10-to- + 40 °C)
95%-RH-or-less-(no-condensation)
Yes
Open Chassis
14° F-to- 113°F (-10- to -+ 45 °C)
95%-RH-or-less-(no-condensation)
No
Physical Installation 1 - 14
Installation Orientation and Clearances
Install the Drive vertically so as not to reduce the cooling efficiency. When installing the Drive, always provide the following
installation clearances to allow normal heat dissipation. Ensure that the heatsink is against a closed surface to avoid diverting
cooling air around the heatsink.
Fig 1.8 Drive Installation Orientation and Clearance
IMPORTANT
1. The same clearance is required horizontally and vertically for both Open Chassis (IP00) and NEMA
Type 1 Drives.
2. Always remove the top and bottom protection covers before installing a CIMR-P7U2018/4018 and
smaller Drive in a panel.
Always provide enough clearance for lifting eye bolts and the main circuit wiring when installing a
CIMR-P7U2022/4030 and larger Drive in a panel.
4.75 in (120 mm. minimum)
4.75 in (120 mm. minimum)
Air
Air
Vertical Clearance
Horizontal Clearance
1.2 in
(30.5 MM.) min.
1.2 in
(30.5 mm. minimum)
1.2 in
(30.5 mm. minimum)
4.75 in (50 mm. minimum)
4.75 in (120 mm. minimum)
Physical Installation 1 - 15
Removing and Attaching the Terminal Cover
Remove the terminal cover to connect cables to the control circuit and main circuit terminals.
! Removing the Terminal Cover
# Models CIMR-P7U20P4 thru 2018 (0.5HP to 25HP @ 208V/240V) and 40P4 thru 4018
(0.5HP to 30HP @ 480V)
Loosen the screw at the bottom of the terminal cover, press in on the sides of the terminal cover in the directions of arrow 1,
and then lift up on the terminal in the direction of arrow 2. Refer to Figure 1.9
# Models CIMR-P7U2022 thru 2110 (30HP to 150HP @ 208V/240V) and 4030 thru 4300
(40HP to 500HP @ 480V)
Loosen the screws on the left and right at the top of the terminal cover, pull down the terminal cover in the direction of arrow
1 and then lift up on the terminal cover in the direction of arrow 2. Refer to Figure 1.10
Fig 1.9 Removing the Terminal Cover
Fig 1.10 Removing the Terminal Cover
! Attaching the Terminal Cover
After wiring the terminal block, attach the terminal cover by reversing the removal procedure.
For Models CIMR-P7U2018/4018 and smaller, insert the tab on the top of the terminal cover into the groove on the Drive and
press in on the bottom of the terminal cover until it snaps into place.
For Drives CIMR-P7U2022/4030 and larger, insert the tab on the top of the terminal cover into the groove on the Drive, and
secure the terminal cover by lifting it up toward the top of the Drive.
WARNING
Prior to removing any protective cover or wiring any part of the Drive, remove all power sources, including
main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before
removing any cover. The charge lamp located within the Drive should be off prior to working inside. Even if
the charge lamp is off, one must measure the AC input, output, and DC Bus potential to insure safe levels
prior to resuming work. Failure to adhere to this warning may result in personal injury or death.
1
2
Physical Installation 1 - 16
Removing/Attaching the Digital Operator and Front Cover
! Models CIMR-P7U20P4 thru 2018 (0.5HP to 25HP @ 208V/240V) and 40P4 thru
4018 (0.5HP to 30HP @ 480V)
For Models CIMR-P7U2018/4018 and smaller, remove the terminal cover and then use the following procedures to remove
the Digital Operator and front cover.
#Removing the Digital Operator
Press on the side of the Digital Operator in the direction of arrow 1 to unlock, then lift the Digital Operator in the direction of
arrow 2 to remove it as shown in Fig 1.11.
Fig 1.11 Removing the Digital Operator
#Removing the Front Cover
Press the left and right sides of the front cover in the direction of arrows 1 and lift the bottom of cover in the direction of arrow
2 to remove it as shown in Fig 1.12.
Fig 1.12 Removing the Front Cover
#Attaching the Front Cover
Mount the front cover to the Drive by performing the steps to remove the front cover in reverse order.
1.Do not mount the front cover with the Digital Operator attached to the front cover; this may cause the Digital Operator to
malfunction due to imperfect contact.
2.Insert the tab of the upper part of the front cover into the groove of the Drive and press the lower part of the front cover onto
the Drive until the front cover snaps into place.
2
1
1
2
Physical Installation 1 - 17
! Models CIMR-P7U2022 thru 2110 (30HP to 150HP @ 208V/240V) and 4030 thru
4300 (40HP to 500HP @ 480V)
For Models CIMR-P7U2022/4030 and larger, remove the terminal cover and then use the following procedures to remove the
Digital Operator and front cover.
#Removing the Digital Operator
Use the same procedure for Models CIMR-P7U2018/4018 and smaller.
#Removing the Front Cover
Loosen all screws on the front cover. Lift up at the location labeled 1 at the top of the control circuit terminal card and move in
the direction of arrow 2.
Fig 1.13 Removing the Front Cover
# Attaching the Front Cover
Attach the front cover by reversing the procedure to remove it.
1.Confirm that the Digital Operator is not mounted on the front cover. Contact faults can occur if the cover is attached while
the Digital Operator is mounted to it.
2.Insert the tab on the top of the front cover into the slot on the Drive and press in on the cover until it snaps into place on the
Drive.
1
2
Physical Installation 1 - 18
#Attaching the Digital Operator
After attaching the front cover, mount the Digital Operator onto the Drive using the following procedure.
1.Hook the Digital Operator at A (two locations) on the front cover by moving in the direction of arrow 1 as shown in the
following illustration.
2.Press the Digital Operator in the direction of arrow 2 until it snaps in place at B (two locations).
Fig 1.14 Mounting the Digital Operator
IMPORTANT
1. Do not remove or attach the Digital Operator or mount or remove the front cover using methods other
than those described above, damage to the Digital Operator or Drive may occur.
2. Never attach the front cover to the Drive with the Digital Operator attached to the front cover. Damage to
the Digital Operator may occur. Always attach the front cover to the Drive first, and then attach the Digital
Operator to the front cover.
A
B
1
2
Electrical Installation 2 - 1
Chapter 2
Electrical Installation
This chapter describes wiring terminals, main circuit terminal connections, main
circuit terminal wiring specifications, control circuit terminals, and control circuit
wiring specifications.
Terminal Block Configuration .............................................2-2
Wiring Main Circuit Terminals............................................ 2-3
Control Wiring ................................................................. 2-21
Electrical Installation 2 - 2
Terminal Block Configuration
The wiring terminals are shown in Fig 2.1.
Fig 2.1 Control Circuit Terminal Layout
Models CIMR-_ _ _2018 (25 HP, 208V)/
4018 (30 HP, 480V) and smaller
Models CIMR-_ _ _2022 (30 HP, 208V)/
4030 (40 HP, 480V) and larger
AC
MP
AM
S6
-V
IG
R-
M5
FM
R+
RP
S1
S4
SP
S7
M4
+V
S3
SC
S+
A2
M2
SN
M6
AC
A1
E(G)
E(G)
MC
MB
S5
M1
AC
MA
M3
S2
S-
AC
MP
AM
S6
-V
IG
R-
M5
FM
R+
RP
S1
S4
SP
S7
M4
+V
S3
SC
S+
A2
M2
SN
M6
AC
A1
E(G)
E(G)
MC
MB
S5
M1
AC
MA
M3
S2
S-
Ground terminal
Ground terminal
Ground terminal
Ground terminal
Charge indicator
Charge indicator
Main circuit terminals
Main circuit terminals
Control circuit terminals
Control circuit terminals
Electrical Installation 2 - 3
Wiring Main Circuit Terminals
! Applicable Wire Sizes and Closed-loop Connectors
Select the appropriate wires and crimp terminals from Table 2.1 to Table 2.2.
Table 2.1 208-240Vac Wire Sizes and Connector Specifications
Drive Model
CIMR-P7U
Nominal
Hp
Terminal Symbol
Terminal
Screws
Clamping
Torque
lb. in.
(N•m)
Recommended
Wire Size
AWG
(mm2)
Wire
Type
20P4
0.5/0.75
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2 ,U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
600Vac
UL Approved
vinyl-sheathed
or equivalent
20P7
2
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
21P5
1.5/2
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
22P2
3
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
12
(3.3)
23P7
5
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
10
(5.3)
25P5
7.5
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
10
(5.3)
27P5
10
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M5
22.1
(2.5)
8
(8)
2011
15
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M5
22.1
(2.5)
6
(13.3)
2015
20
R/L1, S/L2, T/L3,
,
1,
2, U/T1, V/T2, W/T3
M6
44.3
(5.0)
4
(21.2)
B1, B2
M5
22.1
(2.5)
6
(13.3)
M6
44.3
(5.0)
6
(13.3)
2018
25
R/L1, S/L2, T/L3,
,
1,
2, U/T1, V/T2, W/T3
M8
88.5
(10.0)
2
(33.6)
B1, B2
M5
22.1
(2.5)
6
(13.3)
M6
44.3
(5.0)
4
(21.2)
2022
30
R/L1, S/L2, T/L3,
,
1, U/T1, V/T2,
W/T3, R1/L11, S1/L21, T1/L31
M8
88.5
(10.0)
1
(42.4)
3
M6
45.1
(5.1)
4
(21.2)
M8
88.5
(10.0)
4
(21.2)
2030
40
R/L1, S/L2, T/L3,
,
1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
M8
88.5
(10.0)
1/0
(53.5)
3
M6
45.1
(5.1)
4
(21.2)
M8
88.5
(10.0)
2
(38)
Electrical Installation 2 - 4
2037
50
R/L1, S/L2, T/L3,
,
1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
M10
199
(22.5)
4/0
(100)
600Vac
UL Approved
vinyl-sheathed
or equivalent
3
M8
88.5
(10.0)
4
(22)
M10
203.6
(23)
2/0
(67.4)
r/l1, s/l2
M4
12.4
(1.4)
14
(2.1)
2045
60
R/L1, S/L2, T/L3,
,
1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
M10
199
(22.5)
300
(152)
3
M8
88.5
(10.0)
4
(21.2)
M10
199
(22.5)
3/0
(85)
r/l1, s/l2
M4
12.4
(1.4)
14
(2.1)
2055
75
R/L1, S/L2, T/L3,
,
1
M12
347
(39.2)
1/0 X 2P
(53.5 X 2P)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
M10
199
(22.5)
1/0 X 2P
(53.5 X 2P)
3
M8
88.5
(10.0)
2/0
(67.4)
M10
199
(22.5)
4/0
(107.2)
r/l1, s/l2
M4
12.4
(1.4)
14
(2.1)
2075
75/100
R/L1, S/L2, T/L3,
,
1
M12
347
(39.2)
4/0 X 2P
(80 X 2P)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
M10
199
(22.5)
3/0 X 2P
(85 X 2P)
3
M8
88.5
(10.0)
2/0
(67.4)
M10
199
(22.5)
2/0 X 2P
(67.4 X 2P)
r/l1, s/l2
M4
12.4
(1.4)
14
(2.1)
2090
125
R/L1, S/L2, T/L3,
,
1
M12
347
(39.2)
250 x2P
(127 x2P)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
M12
347
(39.2)
4/0 X 2P
( 107.2 X 2P)
3
M8
88.5
(10.0)
2/0
(67.4)
M12
347
(39.2)
2/0 X 2P
(67.4 X 2P)
r/l1, s/l2
M4
12.4
(1.4)
14
(2.1)
2110
150
R/L1, S/L2, T/L3,
,
1
M12
347
(39.2)
300 X 2P
(152 X 2P)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
M12
347
(39.2)
300 X 2P
152 X 2P
3
M8
88.5
(10.0)
2/0
(67.4)
M12
347
(39.2)
4/0 X 2P
(107.2 X 2P)
r/l1, s/l2
M4
12.4
(1.4)
16
(1.25)
* Use 75°C copper wire or equivalent
Table 2.1 208-240Vac Wire Sizes and Connector Specifications
Drive Model
CIMR-P7U
Nominal
Hp
Terminal Symbol
Terminal
Screws
Clamping
Torque
lb. in.
(N•m)
Recommended
Wire Size
AWG
(mm2)
Wire
Type
Electrical Installation 2 - 5
Table 2.2 480Vac Wire Sizes and Connector Specifications
Drive Model
CIMR-P7U
Nominal
Hp
Terminal Symbol
Terminal
Screws
Clamping
Torque
lb. in.
(N•m)
Recommended
Wire Size AWG
(mm2)
Wire Type
40P4
0.5/0.75
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
600Vac
UL Approved
vinyl-sheathed
or equivalent
40P7
1
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
41P5
1.5/2
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
42P2
3
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2)
43P7
5
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
14
(2.1)
45P5
7.5
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
12
(3.5)
14
(2)
47P5
10
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M4
15.6
(1.8)
10
(5.5)
12
(3.5)
4011
15/20
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M5
22.1
(2.5)
8
(8)
10
(5.5)
4015
25
R/L1, S/L2, T/L3,
,
1,
2,
B1, B2, U/T1, V/T2, W/T3
M5
22.1
(2.5)
8
(8)
4018
30
R/L1, S/L2, T/L3,
,
1,
3, U/T1, V/T2, W/T3,
M6
44.3
(5.0)
6
(13.3)
B1, B2
M5
21.1
(2.5)
8
(8)
M6
44.3
(5.0)
6
(13.3)
4030
40/50
R/L1, S/L2, T/L3,
,
1,
3, U/T1, V/T2, W/T3,
R1/L11, S1/L21, T1/L31
M6
44.3
(5.0)
3
(26.7)
M8
88.5
(10.0)
6
(13.3)
4037
60
R/L1, S/L2, T/L3,
,
1, U/T1, V/T2, W/T3, R1/L11,
S1/L21, T1/L31
M8
88.5
(10.0)
2
(33.6)
3
M6
44.3
(5.0)
4
(21.2)
M8
88.5
(10.0)
4
(21.2)
4045
75
R/L1, S/L2, T/L3,
,
1, U/T1, V/T2, W/T3, R1/L11,
S1/L21, T1/L31
M8
88.5
(10.0)
2
(33.6)
3
M6
44.3
(5.0)
4
(21.2)
M8
88.5
(10.0)
4
(21.2)
Electrical Installation 2 - 6
4055
100
R/L1, S/L2, T/L3,
,
1, U/T1, V/T2,
W/T3, R1/L11, S1/L21, T1/L31
M8
88.5
(10.0)
2/0
(33.6)
600Vac
UL Approved
vinyl-sheathed
or equivalent
3
M6
44.3
(5.0)
4
(21.2)
M8
88.5
(10.0)
1
(42.4)
4075
125
R/L1, S/L2, T/L3,
,
1
M12
347
(39.2)
4/0
(107.2)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
M10
199
(22.5)
3/0
(85)
3
M8
88.5
(10.0)
4/0
(107.2)
M12
347
(39.2)
1/0
(53.5)
r/l1, s200/l2200, s400/l2400
M4
12.4
(1.4)
14
(2.1)
4090
150
R/L1, S/L2, T/L3,
,
1
M12
347
(39.2)
250
(127)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
M10
199
(22.5)
4/0
(107.2)
3
M8
88.5
(10.0)
4/0
(107.2)
M12
347
(39.2)
2/0
(67.4)
r/l1, s200/l2200, s400/l2400
M4
12.4
(1.4)
14
(2.1)
4110
200
R/L1, S/L2, T/L3,
,
1
M12
347
(39.2)
2/0 X 2P
(67.4 X 2P)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
M12
347
(39.2)
1/0 X 2P
(53.5 X 2P)
3
M8
88.5
(10.0)
2/0
(67.4)
M12
347
(39.2)
4/0
(107.2)
r/l1, s200/l2200, s400/l2400
M4
12.4
(1.4)
14
(2.1)
4160
250
R/L1, S/L2, T/L3,
,
1
M12
347
(39.2)
4/0 X 2P
(107.2 X 2P)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
M12
347
(39.2)
3/0 X 2P
(85 X 2P)
3
M8
88.5
(10.0)
2/0
(67.4)
M12
347
(39.2)
1/0 X 2P
(53.5 X 2P)
r/l1, s200/l2200, s400/l2400
M4
12.4
(1.4)
14
(2.1)
Table 2.2 480Vac Wire Sizes and Connector Specifications
Drive Model
CIMR-P7U
Nominal
Hp
Terminal Symbol
Terminal
Screws
Clamping
Torque
lb. in.
(N•m)
Recommended
Wire Size AWG
(mm2)
Wire Type
Electrical Installation 2 - 7
4185
300/350
R/L1, S/L2, T/L3,
,
1
M8
88.5
(10.0)
300 X 2P
(152 X 2P)
600Vac
UL Approved
vinyl-sheathed
or equivalent
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33
M8
88.5
(10.0)
300 X 2P
(152 X 2P)
3
M8
88.5
(10.0)
2/0
(67.4)
M16
867.4
(98.0)
3/0 X 2P
(85 X 2P)
r/l1, s200/l2200, s400/l2400
M4
12.4
(1.4)
14
(2.1)
4220
400/450
R/L1, S/L2, T/L3,
,
1
M8
88.5
(10.0)
500 X 2P
(253 X 2P)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33
M8
88.5
(10.0)
400 X 2P
(203 X 2P)
3
M8
88.5
(10.0)
2/0
(67.4)
M16
867.4
(98.0)
250 X 2P
(127 X 2P)
r/l1, s200/l2200, s400/l2400
M4
12.4
(1.4)
14
(2.1)
4300
500+
R/L1, S/L2, T/L3,
,
1
M8
88.5
(10.0)
700 X 2P
(355 X 2P)
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33
M8
88.5
(10.0)
600 X 2P
(304 X 2P)
3
M8
88.5
(10.0)
2/0
(67.4)
M8
867.4
(98.0)
400 X 2P
(203 X 2P)
r/l1, s200/l2200, s400/l2400
M16
12.4
(1.4)
14
(2.1)
* Use 75°C copper wire or equivalent.
IMPORTANT
Determine the wire size for the main circuit so that line voltage drop is within 2% of the rated voltage. Line
voltage drop is calculated as follows:
Line voltage drop (V) =
x wire resistance (Ω/km) x wire length (m) x current (A) x 10-3
Table 2.2 480Vac Wire Sizes and Connector Specifications
Drive Model
CIMR-P7U
Nominal
Hp
Terminal Symbol
Terminal
Screws
Clamping
Torque
lb. in.
(N•m)
Recommended
Wire Size AWG
(mm2)
Wire Type
3
WARNING
Prior to removing any protective cover or wiring any part of the Drive, remove all power sources, including
main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before
removing any cover. The charge lamp located within the Drive should be off prior to working inside. Even if
the charge lamp is off, one must measure the AC input, output, and DC Bus potential to insure safe levels
prior to resuming work. Failure to adhere to this warning may result in personal injury or death.
Electrical Installation 2 - 8
! Main Circuit Terminal Functions
Main circuit terminal functions are summarized according to terminal symbols in Table 2.3. Wire the terminals correctly for
the desired purpose.
Table 2.3 Main Circuit Terminal Functions (208-240Vac and 480Vac)
Purpose
Terminal Designation
Model: CIMR-P7U_ _ _ _
208-240Vac
480Vac
Main circuit power input
R/L1, S/L2, T/L3
20P4 to 2110
40P4 to 4300
R1/L11, S1/L21, T1/L31
2022 to 2110
4030 to 4300
Drive outputs
U/T1, V/T2, W/T3
20P4 to 2110
40P4 to 4300
DC power input
1,
20P4 to 2110
40P4 to 4300
Braking Transistor
Unit Connection
3,
2022 to 2110
4030 to 4300
Braking Resistor
Unit Connection
B1, B2
20P4 to 2018
40P4 to 4018
DC reactor connection
1,
2
20P4 to 2018
40P4 to 4018
Ground
20P4 to 2110
40P4 to 4300
Electrical Installation 2 - 9
! Main Circuit Configurations 208-240Vac
The 208-240Vac main circuit configurations of the Drive are shown in Table 2.4.
Table 2.4 Drive Main Circuit Configurations
208-240Vac
---
Note1. Input fuses or molded case circuit breakers are required for proper branch circuit protection for all Drives. Failure
to use recommended fuses/circuit breakers (See Appendix E) may result in damage to the wiring, Drive and/or
personal injury.
2. Control power is supplied internally from the main circuit DC power supply for all Drives.
3. Consult your Yaskawa representative before using 12-pulse rectification.
Power
supply
Control
circuits
{
CIMR-_ _ _ 20P4 to 2018
(1/2 Hp to 25 Hp)
1
Note
Power
supply
Control
circuits
{
Notes
1 & 3
CIMR-_ _ _ 2037 to 2110
(50 Hp to 150 Hp)
Power
supply
Control
circuits
{
Notes
1 & 3
CIMR-_ _ _ 2022 and 2030
(30 Hp to 40 Hp)
Electrical Installation 2 - 10
! Main Circuit Configurations 480Vac
The 480Vac main circuit configurations of the Drive are shown in Table 2.5.
Table 2.5 Drive Main Circuit Configurations
480Vac
---
Note1. Input fuses or molded case circuit breakers are required for proper branch circuit protection for all Drives. Failure
to use recommended fuses/circuit breakers (See Appendix E) may result in damage to the wiring, Drive and/or
personal injury.
2. Control power is supplied internally from the main circuit DC power supply for all Drives.
3. Consult your Yaskawa representative before using 12-pulse rectification.
Power
supply
Control
circuits
{
CIMR-_ _ _ 40P4 to 4018
(1/2 Hp to 30 Hp)
Note
1
CIMR-_ _ _ 4030 to 4055
(40 Hp to 100 Hp)
Power
supply
Control
circuits
{
Notes
1 & 3
Power
supply
Control
circuits
{
Notes
1 & 3
3
CIMR-_ _ _ 4075 to 4160 and CIMR-_ _ _ 4185 to 4300
(125 Hp to 500 Hp)
Electrical Installation 2 - 11
Cable Length between Drive and Motor
The P7 should be installed as close as possible to the motor to minimize the length of load side power cable. If the cable
between the Drive and the motor is long, the high-frequency leakage current will increase, causing the Drive output current to
increase as well. This may affect peripheral devices. To prevent this, reduce the cable length whenever possible, or if
necessary, adjust the carrier frequency (set in C6-02) as shown in Table 2.6.
"Ground Wiring
Observe the following precautions when connecting the ground wire:
1.
208-240Vac Drives should have a ground connection with resistance of less than 100Ω.
2.
480Vac Drives should have a ground connection with resistance of less than 10Ω.
3.
Do not share the ground wire with other devices, such as motors or large-current electrical equipment.
4.
Always use a ground wire that complies with technical standards on electrical equipment and minimize the length of the
ground wire. Leakage current flows through the Drive. Therefore, if the distance between the ground rod and the ground
terminal is too long, potential on the ground terminal of the Drive will become unstable.
5.
When using more than one Drive, be careful not to loop the ground wire. See Fig 2.2.
Fig 2.2 Ground Wiring Examples
" Control Circuit Ground Terminals
The removable Drive control terminal card provides two ground terminals (marked TB3 and TB4) to accept the control wire
shield connection. The control wire shield should be connected on this end only, the opposite end should be isolated with
electrical tape.
Table 2.6 Motor Cable Length vs. Carrier Frequency (C6-02)
Motor Cable Length
164 ft. (50m) maximum
328 ft. (100m) maximum
More than 328 ft.(100m)
Carrier Frequency
15kHz maximum
10kHz maximum
5kHz maximum
IMPORTANT
Grounding of the P7 enclosure and motor is required for proper system operation.
NO
OK
NOT OK
Electrical Installation 2 - 12
! Dynamic Braking Connections
"General
Dynamic braking (DB) enables the motor to be brought to a smooth and rapid stop. This is achieved by dissipating the
regenerative energy of the AC motor across the resistive components of the Dynamic Braking option. For further details on
dynamic braking operation, see the instruction sheet shipped with dynamic braking components.
Drives P7U20P4 thru P7U2018 and P7U40P4 thru P7U4018 have an integral braking transistor and require the addition of a
Remote Mounted Resistor Unit or a Heat Sink Mount Resistor (ERF). All higher rated Drives require the use of a Braking
Transistor Unit (CDBR) and a Remote Mount Resistor Unit.
Remote Mount Resistor Units typically mount outside of the electrical enclosure. Braking Transistor Units mount inside of the
electrical enclosure. Heat Sink Mount Resistors mount to the back of the Drive, attaching directly to the heat sink.
"Installation
This option should only be installed by a technically qualified individual who is familiar with this type of equipment and the
hazards involved.
Hazardous voltages can cause severe injury or death. Lock all power sources feeding the Drive in the “OFF” position.
Failure to follow these installation steps may cause equipment damage or personal injury.
Preliminary Procedures
1. Disconnect all electrical power to the Drive.
2. Remove Drive front cover.
3. Use a voltmeter to verify that voltage is disconnected from incoming power terminals and that the DC bus has dissipated.
Table 2.7 Heat Sink Mount Dynamic Braking Resistor - 3% Duty Cycle
Drive
Heat Sink Mount Resistor
Rated
Input
Vac
Drive
Model No.
P7U
Part No.
Qty.
Reqd.
Resistance
(Ohms)
Power
(Watts)
Approx.
Braking
Torque
(%)
Dimensions (Inches)
Height
Width
Depth
208-240
20P4
R7505
1
200
150
220
7.16
1.73
0.51
20P7
R7505
1
200
150
125
7.16
1.73
0.51
21P5
R7504
1
100
150
125
7.16
1.73
0.51
22P2
R7503
1
70
150
120
7.16
1.73
0.51
23P7
R7510
1
62
150
100
7.16
1.73
0.51
480
40P4
R7508
1
750
150
230
7.16
1.73
0.51
40P7
R7508
1
750
150
130
7.16
1.73
0.51
41P5
R7507
1
400
150
125
7.16
1.73
0.51
42P2
R7506
1
115
150
115
7.16
1.73
0.51
43P7
R7505
1
200
150
110
7.16
1.73
0.51
WARNING
Electrical Installation 2 - 13
Fig 2.3 230V Rated Braking Transistor and Resistor Units
Duty and HP
Required Dynamic Braking Units and Resistors
Typical Performance
Braking
Duty
Motor Voltage and
Power Rating
Required Dynamic
Braking Units:
Resistance and
rms Current Rating
Additional Required
Dynamic Braking Units:
Resistance and rms
Current Rating
Peak Braking
Power
Average
Braking Power
Standard
Duty:
150%
Peak
Braking
Power
12%
Average
Braking
Power
230VAC
15HP
1 of CDBR-2022B
9.00 ohm 12.0A
154% of 15HP
12.5% of 15HP
20HP
1 of CDBR-2022B
6.80 ohm 16.0A
152% of 20HP
12.5% of 20HP
25HP
2 of CDBR-2022B
9.00 ohm 12.0A
183% of 25HP
14.8% of 25HP
30HP
2 of CDBR-2022B
9.00 ohm 12.0A
152% of 30HP
12.3% of 30HP
40HP
2 of CDBR-2022B
6.80 ohm 16.0A
151% of 40HP
12.4% of 40HP
50HP
1 of CDBR-2110B
2.10 ohm 50.0A
194% of 50HP
14.8% of 50HP
60HP
1 of CDBR-2110B
2.10 ohm 50.0A
162% of 60HP
12.3% of 60HP
75HP
1 of CDBR-2110B
1.60 ohm 64.0A
169% of 75HP
12.3% of 75HP
100HP
1 of CDBR-2110B
1.60 ohm 64.0A
and 1 of CDBR-2022B
6.80 ohm 16.0A 156% of 100HP 11.6% of 100HP
125HP
1 of CDBR-2110B
1.60 ohm 64.0A
and 2 of CDBR-2022B
6.80 ohm 16.0A 148% of 125HP 11.2% of 125HP
150HP
2 of CDBR-2110B
1.60 ohm 64.0A
167% of 150HP 12.1% of 150HP
Heavy
Duty:
150%
Peak
Braking
Power
50%
Average
Braking
Power
230VAC
15HP
2 of CDBR-2022B
18.0 ohm 12.0A
154% of 15HP
49.8% of 15HP
20HP
2 of CDBR-2022B
13.6 ohm 16.0A
152% of 20HP
49.9% of 20HP
25HP
1 of CDBR-2110B
4.20 ohm 50.0A
197% of 25HP
60.0% of 25HP
30HP
1 of CDBR-2110B
4.20 ohm 50.0A
163% of 30HP
49.9% of 30HP
40HP
1 of CDBR-2110B
3.20 ohm 64.0A
160% of 40HP
46.5% of 40HP
50HP
2 of CDBR-2110B
4.20 ohm 50.0A
194% of 50HP
59.4% of 50HP
60HP
2 of CDBR-2110B
4.20 ohm 50.0A
162% of 60HP
49.4% of 60HP
75HP
2 of CDBR-2110B
3.20 ohm 64.0A
169% of 75HP
49.1% of 75HP
100HP
3 of CDBR-2110B
3.20 ohm 64.0A
189% of 100HP 55.0% of 100HP
125HP
4 of CDBR-2110B
4.20 ohm 50.0A
153% of 125HP 46.8% of 125HP
150HP
4 of CDBR-2110B
3.20 ohm 64.0A
167% of 150HP 48.6% of 150HP
‘Decel’
Duty:
150%
Peak
Braking
Power
6%
Average
Braking
Power
230VAC
15HP
1 of CDBR-2022B
9.00 ohm 09.2A
154% of 15HP
7.3% of 15HP
20HP
1 of CDBR-2022B
6.80 ohm 11.6A
152% of 20HP
6.6% of 20HP
25HP
2 of CDBR-2022B
9.00 ohm 09.2A
183% of 25HP
8.7% of 25HP
30HP
2 of CDBR-2022B
9.00 ohm 09.2A
152% of 30HP
7.2% of 30HP
40HP
2 of CDBR-2022B
6.80 ohm 11.6A
151% of 40HP
6.5% of 40HP
50HP
1 of CDBR-2110B
2.10 ohm 36.0A
194% of 50HP
7.7% of 50HP
60HP
1 of CDBR-2110B
2.10 ohm 36.0A
162% of 60HP
6.4% of 60HP
75HP
1 of CDBR-2110B
1.60 ohm 46.0A
169% of 75HP
6.3% of 75HP
100HP
1 of CDBR-2110B
1.60 ohm 46.0A
and 1 of CDBR-2022B
6.80 ohm 11.6A 156% of 100HP 6.0% of 100HP
125HP
1 of CDBR-2110B
1.60 ohm 46.0A
and 2 of CDBR-2022B
6.80 ohm 11.6A 148% of 125HP 5.8% of 125HP
150HP
2 of CDBR-2110B
1.60 ohm 46.0A
167% of 150HP 6.3% of 150HP
Electrical Installation 2 - 14
Fig 2.4 480V Rated Braking Transistor and Resistor Units
Duty and HP
Required Dynamic Braking Units and Resistors
Typical Performance
Braking
Duty
Motor Voltage
and Power Rating
Required Dynamic
Braking Units:
Resistance and
rms Current Rating
Additional Required
Dynamic Braking Units:
Resistance and rms
Current Rating
Peak Braking
Power
Average
Braking Power
Standard
Duty:
150%
Peak
Braking
Power
12%
Average
Braking
Power
480VAC
30HP
1 of CDBR-4045B
18.0 ohm 12.1A
152% of 30HP
12.5% of 30HP
40HP
1 of CDBR-4045B
13.6 ohm 16.0A
151% of 40HP
12.4% of 40HP
50HP
2 of CDBR-4045B
18.0 ohm 12.1A
182% of 50HP
14.9% of 50HP
60HP
2 of CDBR-4045B
18.0 ohm 12.1A
151% of 60HP
12.4% of 60HP
75HP
2 of CDBR-4045B
13.6 ohm 16.0A
159% of 75HP
13.0% of 75HP
100HP
1 of CDBR-4220B
4.20 ohm 50.0A
192% of 100HP 14.7% of 100HP
125HP
1 of CDBR-4220B
4.20 ohm 50.0A
153% of 125HP 11.7% of 125HP
150HP
1 of CDBR-4220B
3.20 ohm 64.0A
167% of 150HP 12.1% of 150HP
200HP
1 of CDBR-4220B
3.20 ohm 64.0A
and 1 of CDBR-4045B
13.6 ohm 16.0A 154% of 200HP 11.5% of 200HP
250HP
1 of CDBR-4220B
3.20 ohm 64.0A
and 2 of CDBR-4045B
13.6 ohm 16.0A 146% of 250HP 11.1% of 250HP
300HP
2 of CDBR-4220B
3.20 ohm 64.0A
166% of 300HP 12.0% of 300HP
400HP
2 of CDBR-4220B
4.20 ohm 50.0A
and 1 of CDBR-4220B
3.20 ohm 64.0A 156% of 400HP 11.7% of 400HP
500HP
3 of CDBR-4220B
3.20 ohm 64.0A
148% of 500HP 10.7% of 500HP
Heavy
Duty:
150%
Peak
Braking
Power
50%
Average
Braking
Power
480VAC
30HP
2 of CDBR-4045B
36.0 ohm 12.1A
152% of 30HP
50.1% of 30HP
40HP
2 of CDBR-4045B
27.2 ohm 16.0A
151% of 40HP
49.4% of 40HP
50HP
1 of CDBR-4220B
8.40 ohm 50.0A
194% of 50HP
59.4% of 50HP
60HP
1 of CDBR-4220B
8.40 ohm 50.0A
162% of 60HP
49.4% of 60HP
75HP
1 of CDBR-4220B
6.40 ohm 64.0A
169% of 75HP
49.1% of 75HP
100HP
2 of CDBR-4220B
8.40 ohm 50.0A
192% of 100HP 58.8% of 100HP
125HP
2 of CDBR-4220B
8.40 ohm 50.0A
153% of 125HP 46.8% of 125HP
150HP
2 of CDBR-4220B
6.40 ohm 64.0A
167% of 150HP 48.6% of 150HP
200HP
3 of CDBR-4220B
6.40 ohm 64.0A
187% of 200HP 54.4% of 200HP
250HP
4 of CDBR-4220B
8.40 ohm 50.0A
152% of 250HP 46.3% of 250HP
300HP
4 of CDBR-4220B
8.40 ohm 50.0A
126% of 300HP 38.5% of 300HP
400HP
5 of CDBR-4220B
8.40 ohm 50.0A
118% of 400HP 36.0% of 400HP
500HP
6 of CDBR-4220B
6.40 ohm 64.0A
148% of 500HP 42.9% of 500HP
‘Decel’
Duty:
150%
Peak
Braking
Power
6%
Average
Braking
Power
480VAC
30HP
1 of CDBR-4045B
18.0 ohm 08.5A
152% of 30HP
6.2% of 30HP
40HP
1 of CDBR-4045B
13.6 ohm 11.6A
151% of 40HP
6.5% of 40HP
50HP
2 of CDBR-4045B
18.0 ohm 08.5A
182% of 50HP
7.4% of 50HP
60HP
2 of CDBR-4045B
18.0 ohm 08.5A
151% of 60HP
6.1% of 60HP
75HP
2 of CDBR-4045B
13.6 ohm 11.0A
159% of 75HP
6.2% of 75HP
100HP
1 of CDBR-4220B
4.20 ohm 36.0A
192% of 100HP 7.6% of 100HP
125HP
1 of CDBR-4220B
4.20 ohm 36.0A
153% of 125HP 6.1% of 125HP
150HP
1 of CDBR-4220B
3.20 ohm 46.0A
167% of 150HP 6.3% of 150HP
200HP
1 of CDBR-4220B
3.20 ohm 46.0A
and 1 of CDBR-4045B
13.6 ohm 11.6A 154% of 200HP 6.0% of 200HP
250HP
1 of CDBR-4220B
3.20 ohm 46.0A
and 2 of CDBR-4045B
13.6 ohm 11.0A 146% of 250HP 5.6% of 250HP
300HP
2 of CDBR-4220B
3.20 ohm 46.0A
166% of 300HP 6.2% of 300HP
400HP
2 of CDBR-4220B
4.20 ohm 50.0A
and 1 of CDBR-4220B
3.20 ohm 46.0A 156% of 400HP 9.5% of 400HP
500HP
3 of CDBR-4220B
3.20 ohm 46.0A
148% of 500HP 5.5% of 500HP
Electrical Installation 2 - 15
Heat Sink Mount Resistor Installation
1. Remove the Drive from its mounting for access to the rear of the heat sink.
2. Attach the Heat Sink Mount Resistor on the back of the Drive’s heat sink with screws M4 x 10mm (0.7mm pitch), as shown
in figure below.
3. Remove the rubber plug and run the braking resistor wires into the hole that leads to the terminal block.
4. Reinstall the Drive in its mounting position.
5. Connect the leads from the Heat Sink Mount Resistor to the Drive terminals B1 and B2.
6. Proceed to “Adjustments” section on page 2-20.
Fig 2.5 Attaching Heat Sink Mount Resistor on Heat Sink
Electrical Installation 2 - 16
Remote Mount Resistor Unit Installation Using Internal Braking Transistor
(for P7U20P4 thru P7U2018 and P7U40P4 thru P7U4018)
Since the Remote Mount Resistor Unit generates heat during dynamic braking operation, install it in a location away from
other equipment.
1. Install the Remote Mount Resistor Unit to a non-combustible surface, maintaining a minimum 1.97 inches (50mm)
clearance on each side and a minimum 7.87 inches (200mm) clearance on top.
2. Remove the Remote Mount Resistor Unit cover to access its terminal block. Connect the Remote Mount Resistor Unit to the
Drive and to external control circuitry according to Fig 2.6 below.
Fig 2.6 Wiring Remote Mount Resistor Unit (for P7U20P4 thru P7U2018 and P7U40P4 thru P7U4018)
3. Reinstall and secure Remote Mount Resistor Unit cover and Drive front cover.
4. Proceed to “Adjustments” section on page 2-20.
Table 2.8 Wire Size for Remote Mount Resistor Unit
Terminals
B, P, R1, R2
1, 2*
Wire Size (AWG)
12-10
18-14*
Wire Type
600V Ethylene propylene rubber insulated, or equivalent
Terminal Screw
M4
* Power Leads for the Remote Mount Resistor Unit generate high levels of electrical noise - these signal leads must be grouped separately.
IM
S3
SN
(R2)*
(R1)*
3% DUTY CYCLE
RESISTOR ASSEMBLY
*
Terminal markings in parentheses
are for resistors manufactured by
Powerohm Resistors Inc.
120 VAC
Electrical Installation 2 - 17
Braking Transistor Unit(s) and Remote Mount Resistor Unit(s) Installation (for P7U2022 thru P7U2110 and
P7U4022 thru P7U4300)
Since the Remote Mount Resistor Unit generates heat during dynamic braking operation, install it in a location away from
other equipment.
Select Mounting locations for Braking Transistor Unit(s) and Remote Mount Resistor Unit(s) so that wiring between the Drive
and the (Master) Braking Transistor Unit, and between each Braking Transistor Unit and its associated Remote Mount
Resistor Unit, is less than 33 feet (10m).
1. Mount the Braking Transistor Unit(s) on a vertical surface. The Braking Transistor Unit requires a minimum of 1.18 inches
(30mm) clearance on each side and a minimum 3.94 inches (100mm) clearance top and bottom. Attach the Remote Mount
Resistor Unit maintaining a minimum 1.97 inches (50mm) clearance on each side and a minimum 7.87 inches (200mm)
clearance on top.
2. In each Braking Transistor Unit, set the nominal line voltage jumper plug to the correct setting for the installation; this is
factory set at the 230V/460V position. To access jumper plugs, remove the Plexiglas cover.
3. If multiple Braking Transistor Units are being installed, the unit closest to the Drive should have the Slave/Master jumper
plug set to the “Master” position (factory setting); all others must have this jumper plug set to the “Slave” position.
4. If a single Braking Transistor Unit and Remote Mount Resistor Unit are being installed, connect them to the Drive and
external control circuitry according to the chart and figure below.
5. Power leads for the Remote Mount Resistor Unit generate high levels of electrical noise - these power leads must be
grouped separately.
Table 2.9 Wire Size for Remote Mount Resistor Unit and Braking Transistor Unit
Name
Circuit
Terminals
Wire Size AWG (mm2)
Wire Type
Terminal Screw
Braking Transistor Unit
(Models CDBR-2015B,
-2022B, -4030B, -4045B)
Main
0
0
12-10 (3.5-5.5)
600V vinyl sheathed wire
or equivalent
M4
Control
1 2 3
4 5 6
18-14 (0.75-2)
Braking Transistor Unit
(Model CDBR-2045, -4090)
Main
P, Po, N, B
12-10 (3.5-5.5)
600V vinyl sheathed wire
or equivalent
M5
Control
1 2 3
4 5 6
18-14 (0.75-2)
M4
Braking Transistor Unit
(Model CDBR-2110)
Main
P, Po, N, B
4 (22)
8-6 (8-14) *1
600V vinyl sheathed wire
or equivalent
M6
r s
12-10 (3.5-5.5)
M4
Control
1 2 3
4 5 6
18-14 (0.75-2)
Braking Transistor Unit
(Model CDBR-4220)
Main
P, Po, N, B
4 (22)
8-6 (8-14) *1
600V vinyl sheathed wire
or equivalent
M6
r s
12-10 (3.5-5.5)
M4
Control
1 2 3
4 5 6
18-14 (0.75-2)
Braking Resistor Unit
(Model LKEB-!)
Main
B P
12-10 (3.5-5.5)
600V vinyl sheathed wire
or equivalent
M4
(M5) *2
Control
1 2
18-14 (0.75-2)
M4
*1 For wire size of 8-6 (8-14), use UL1283 heat-resistant vinyl-insulated wire or equivalent.
*2 M4 for Models LKEB-20P7 to -27P5 or -40P7 to -4015.
M5 for Models LKEB-2011 to -2022 or -4018 to -4045.
Electrical Installation 2 - 18
Fig 2.7 Wiring Single Braking Transistor Unit and Remote Mount Resistor Unit to Drive
(P7U2022 thru P7U2110 and P7U4022 thru P7U4300)
IM
S3
SN
0
0
REMOTE
MOUNT
RESISTOR
UNIT
R2
R1
Electrical Installation 2 - 19
6. If two or more Braking Transistor Units and Remote Mount Resistor Units are being installed, connect them to the Drive
and to external circuitry according to Fig 2.8.
Fig 2.8 Wiring Multiple Braking Transistor Units and Remote Mount Resistor Units to Drive
(P7U2022 thru P7U2110 and P7U4022 thru P7U4300)
IM
S3
SN
0
0
0
0
0
0
0
0
R1 R2
R1 R2
R1 R2
R1 R2
0
0
0
0
R2
R1
Note: Connect only the number of braking transistor units and remote mount resistor units required for the application.
Electrical Installation 2 - 20
Adjustments
7. All Drives: Program Parameter L3-04 to “0” or “3” to disable stall prevention during deceleration.
8. Heat Sink Mount Resistor Only: Program L8-01 to “1” to enable overheat protection for heat sink mount braking
resistor.
Operation Check
9. During dynamic braking, verify that the “BRAKE” lamp inside the Braking Unit is lit. This lamp illuminates only when
dynamic braking is activating (during quick deceleration).
10. During dynamic braking, ensure that the required deceleration characteristic is obtained. If not, contact Yaskawa for
assistance.
11. Reinstall and secure covers on the Braking Transistor Units, Remote Mount Resistor Units, and the Drive.
Electrical Installation 2 - 21
Control Wiring
! Control Circuit Wire Sizes
The auto mode speed reference (speed command) field wiring connection is made to P7 Drive terminals A1 or A2 (signal
positive), AC (signal common) and G (shield). Keep this lead length as short as possible to maintain signal quality. Insulated
twisted shielded pair wire (2 conductor # 18 ga, Belden 8760 or equivalent) is required. Do not run these wires in the same
conduits as other AC power or control wires. The shield must be connected on this end only, stub and isolate the other end.
The A2 signal employed is 4 to 20 mA with parameter H3-08 set for “2: 4 - 20 mA”. For 0 to 10 VDC, parameter H3-08 is set
for “0: 0 - 10 VDC” and the P7 control board DIP switch S1-2 must be in the OFF position. (See Figure 2.9)
For remote operation, keep the length of the control wiring to 50m or less. Separate the control wiring from high-power lines
(input power, motor leads or relay sequence circuits) to reduce noise induction from peripheral devices.
When setting speed commands (frequency references) from an external speed potentiometer (and not from the Digital Opera-
tor), use shielded twisted-pair wires and ground the shield to terminal E(G), as shown in Fig 2.9. Terminal numbers and wire
sizes are shown in Table 2.10.
Fig 2.9 Analog Input Terminal Configuration
Table 2.10 Terminal Numbers and Wire Sizes (Same for all Drives)
Terminals
Terminal
Screws
Tightening
Torque
lb-in
(N•m)
Possible
Wire Sizes
AWG (mm2)
Recommended
Wire Size AWG
(mm2)
Wire Type
S1, S2, S3, S4, S5, S6, S7
SN, SC, SP, +V, A1, A2,
AC, MI, M2, M3, M4,
MA, MB, MC, FM, AC,
AM, R+, R-, S+, S-, IG
Phoenix
type *3
4.2 to 5.3
(0.5 to 0.6)
Stranded
wire:
26 to 16
(0.14 to 1.5)
18
(0.75)
• Shielded, twisted-pair wire*1
• Shielded, polyethylene-covered,
vinyl sheath cable
E(G)
M3.5
7.0 to 8.8
(0.8 to 1.0)
20 to 14
(0.5 to 2*2)
12
(1.25)
*1.Use shielded twisted-pair cables to input an external speed command.
*2.Yaskawa recommends using straight solderless terminals on digital inputs to simplify wiring and improve reliability.
*3. Yaskawa recommends using a thin-slot screwdriver with a 3.5 mm blade width.
Signal
Terminal Connections
0-10Vdc
A1 to AC
4-20mA
or
0-10Vdc
A2 to AC
(P=Pair)
E(G)
+V +15VDC, 20mA
A1 0- 10VDC (20K )
A2 H3- 08
4- 20mA (250K )
[0 to +10V (20K )]
AC
E7
Ω
Ω
Ω
4 to 20mA
P
P
External
Frequency
Reference
2kΩ
2k
External
Frequency
Reference
E (G)
2kΩ
2k
P
P
4 to 20m A
+V +15VDC, 20mA
A1 0-10VDC (20k Ω)
A2 H3-08
4-20m A (250K Ω)
[0 to +10V (20K Ω)]
AC
Drive
Electrical Installation 2 - 22
! Wiring Checks
After all wiring is completed, perform the following checks:
1.
Is all wiring correct?
2.
Have all wire clippings, screws or other foreign material been removed from the Drive enclosure?
3.
Are all terminal screws tight?
Electrical Installation 2 - 23
! Control Circuit Terminal Functions
The factory default functions of the control circuit terminals for 2-wire control are shown in Table below.
Table 2.11 Control Circuit Terminals
Type
No.
Signal Name
Description
Signal Level
Digital
input
signals
S1
Forward run/stop command
Forward run when CLOSED; stopped when OPEN.
24 Vdc, 8 mA
Photocoupler isolation
S2
Reverse run/stop command
Reverse run when CLOSED; stopped when OPEN.
S3
External fault input
Fault when CLOSED.
Multi-function
digital inputs
Functions set by
H1-01 to H1-05.
S4
Fault reset
Reset when CLOSED
S5
Multi-step speed reference 1
(Master/auxiliary switch)
Auxiliary frequency reference
when CLOSED.
S6
Multi-step speed reference 2
Multi-step setting 2 when
CLOSED.
S7
Jog frequency reference
Jog frequency when CLOSED.
SN
Digital input supply common
Refer to Table 2.14 for connection details.
SC
Digital input photocoupler
SP
Digital input supply +24Vdc
Analog
input
signals
+V
+15Vdc power output
+15Vdc power supply for analog inputs or transmitters
+15Vdc
(Max. current: 20 mA)
A1
Analog input or
Speed Command
0 to +10Vdc/100%
0 to +10 V(20 kΩ)
A2
Multi-function analog input
4 to 20 mA/100%
0 to +10Vdc/100% (H3-0
Function set by
H3-09.
4 to 20 mA(250Ω)
0 to +10 V(20kΩ)
AC
Analog common
–
–
E(G)
Shield wire, optional ground
line connection point
–
–
Digital
output
signals
M1
During Run
(N.O. contact)
CLOSED during operation
Multi-function
digital output
Function set by
H2-01.
Dry contacts
Contact capacity:
1 A max. at 250Vac
1 A max. at 30Vdc
M2
M3
Remote/Auto Operation
(N.O. contact)
CLOSED when local control
Multi-function
digital output
Function set by
H2-02.
M4
MA
Fault output signal
(SPDT)
MA/MC: CLOSED during fault condition
MB/MC: OPEN during fault condition
Dry contacts
Contact capacity:
1 A max. at 250Vac
1 A max. at 30Vdc
MB
MC
Analog
output
signals
FM
Multi-function analog output
(output frequency)
0 to +10Vdc/100% frequency
Multi-function
analog monitor 1
Function set by
H4-01
0 to +10Vdc max. ±5%
2 mA max.
AC
Analog common
–
AM
Multi-function analog output
(output current)
0 to +10Vdc/100% Drive's rated
output current
Multi-function
analog monitor 2
Function set by
H4-04
RS-485/
422
R+
Modbus
communication input
For 2-wire RS-485, jumper R+ and S+ and
jumper R- and S-.
Differential input,
PHC isolation
R-
S+
Modbus
communication output
Differential input,
PHC isolation
S-
IG
Signal common
-
-
Electrical Installation 2 - 24
! DIP Switch S1
DIP Switch S1 is described in this section. The functions of DIP switch S1 are shown in Table 2.12.
Fig 2.10 DIP Switch S1 Location
Table 2.12 DIP Switch S1
Name
Function
Setting
S1-1
RS-485 and RS-422 terminating resistance
OFF: No terminating resistance
ON: Terminating resistance of 110Ω
Factory Default = OFF
S1-2
Input method for analog input A2
OFF: 0-10 Vdc (internal resistance: 20KΩ)
ON: 4-20mA (internal resistance: 250Ω)
Factory Default = ON
S1
O
1
Terminating
resistance
DIP Switch S1 located on
terminal board.
2
1
Electrical Installation 2 - 25
! Shunt Connector CN15
The shunt connector CN15 is described in this section. Shunt connector along with parameters H4-07 and H4-08 select the
signal range of the analog output terminals FM and AM.
Shunt connector CN15 is only available when the optional Terminal Card with the 4-20mA Analog Output Monitor is installed
(Model No. ETC61812_). See Chapter 7, Maintenance, for installation of the optional Terminal Card.
The function of various shunt connector CN15 configurations is shown in Table 2.13.
Fig 2.11 Shunt Connector CN15 Location
The software configuration for the analog output monitor signal type is listed below:
Table 2.13 Shunt Connector CN15 Configuration Options
CN15
Analog Output Monitor Configurations
Voltage Output (0-10Vdc) for terminals FM-AC (CH1) and AM-AC (CH2)
Current Output (4-20mA) for terminals FM-AC (CH1) and AM-AC (CH2)
Voltage Output (0-10Vdc) for terminals FM-AC (CH1)
Current Output (4-20mA) for terminals AM-AC (CH2)
Current Output (4-20mA) for terminals FM-AC (CH1)
Voltage Output (0-10Vdc) for terminals AM-AC (CH2)
Parameter
No.
Parameter Name
Digital Operator Display
Description
Setting
Range
Factory
Setting
Menu
Location
H4-07
Terminal FM Signal Level
Selection
AO Level Select1
0: 0 - 10 V
2: 4-20 mA
0 or 2
0
Programming
H4-08
Terminal AM Signal Level
Selection
AO Level Select2
0: 0 - 10 V
2: 4-20 mA
0 or 2
0
Programming
Electrical Installation 2 - 26
! Sinking/Sourcing Mode
The input terminal logic can be switched between sinking mode (0V common) and sourcing mode (+24V common) by using
the terminals SN, SC, and SP. An external power supply can also be connected, providing more freedom in signal input
methods.
Table 2.14 Sinking/Sourcing Mode and Input Signals
Internal Power Supply – Sinking Mode
(Factory Default)
External Power Supply – Sinking Mode
External +24V
Internal Power Supply – Sourcing Mode
External Power Supply – Sourcing Mode
External +24V
Electrical Installation 2 - 27
! Terminal Connections
Connections to Drive terminals are shown.
Fig 2.12 Terminal Connections
B1
Braking terminals only on
CIMR-P7U 20P4 to 2018
CIMR-P7U 4030 to 4300
B2
Electrical Installation 2 - 28
! Control Circuit Wiring Precautions
Observe the following precautions when wiring control circuits:
1.
Separate control wiring from power/motor wiring (terminals R/L1, S/L2, T/L3, U/T1, V/T2, W/T3,
,
1,
2, and
3) and other high-power lines.
2.
Separate wiring for control circuit terminals MA, MB, MC, M1, M2, M3, and M4 (digital outputs) from wiring to other
control circuit terminals.
3.
If using an optional external power supply, ensure it is a UL Listed Class 2 power supply source.
4.
Use twisted-pair or shielded twisted-pair cables for control circuits to prevent operating faults. Prepare cable ends as
shown in Figure below.
5.
Connect the shield wire to terminal E(G).
6.
Insulate the shield with tape to prevent contact with other signal lines and equipment.
Fig 2.13 Preparing the Termination of Shielded Twisted-pair Cables
Shield sheath
Insulation
Connect to shield sheath
terminal E(G) at Drive
Insulate with tape
Do not connect here.
Electrical Installation 2 - 29
! Field Wiring Diagram
Use this diagram to document field wiring. It may be helpful to copy this page.
Fig 2.14 Field Wiring Diagram
T/L3
S/L2
R/L1
S3 (H1-01)
S2
S1
SC
E(G)
SP
S4 (H1-02)
S5 (H1-03)
S6 (H1-04)
S7 (H1-05)
SN
+V +15VDC, 20mA
A1 0-10VDC, 20 K
A2 (H3-08)
4-20mA, 250 K
[0 to +10VDC, 20K ]
AC
S+
R-
R+
S-
IG
+ 1
+ 2
+ 3
-
P7
W/T3
V/T2
U/T1
MC
MB
MA
M2
M1
M4
M3
E(G)
(H4-01) FM
(H4-04) AM
AC
(H2-01)
(H2-02)
Ω
Ω
Ω
S1-1
110
Terminating
Resistance
B1
B2
Digital Operator 3 - 1
Chapter 3
Digital Operator
This chapter describes the displays and functions of the Digital Operator.
Digital Operator Display.......................................................3-2
Digital Operator Keys ..........................................................3-3
Drive Mode Indicators..........................................................3-4
Drive Main Menu .................................................................3-6
Quick Setting Menu (-QUICK-) ..........................................3-11
Programming Menu (-ADV-)..............................................3-12
Example of Changing a Parameter ...................................3-14
Digital Operator 3 - 2
Digital Operator Display
The Digital Operator is used for programming, operating, monitoring, and copying the Drive’s parameters. To copy parameters,
both Drives must have the same software version, model, and control method. The various items included on the Digital
Operator are described below.
Fig 3.1 Digital Operator Component Names and Functions
-DRIVE- Rdy
Frequency Ref
U1-01= 60.00Hz
- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
U1-02= 60.00Hz
U1-03= 10.05A
Drive Mode Indicators
See Table 3.2
Data Display
Displays monitor data, parameter data and settings
RUN & STOP Indicators
See Tables 3.5 and 3.6
Ready Display
Drive can operate when a Drive command is input
1 line x 13 characters
3 lines x 16 characters
Menu Display
Key Descriptions
See Table 3.1
-QUICK-
Control Method
---------------------------------
A1-02= 3 *3*
Flux Vector
“2”
Currently Programmed Value
Present Selection (User adjusts)
Example of Data Display
Factory Default
Setting
Digital Operator 3 - 3
Digital Operator Keys
The names and functions of the Digital Operator Keys are described in Table 3.1.
Table 3.1 Digital Operator Keys
Key
Name
Function
LOCAL / REMOTE
• Switches between operation via the Digital Operator (LOCAL) and the settings in
parameter b1-01 (Frequency Reference Selection) and b1-02 (Run Command
Selection) (REMOTE).
• This key can be enabled or disabled by the setting in parameter o2-01.
• The Drive must be in a stopped condition before it can be transferred to “LOCAL”
or “REMOTE” mode.
MENU
• Scrolls through the five main menus:
• Operation (-DRIVE-), Quick Setting (-QUICK-), Programming (-ADV-),
Modified Constants (-VERIFY-), and Auto-Tuning (-A.TUNE-).
ESCAPE
• Returns to the previous display, before the DATA/ENTER key was
pressed.
JOG
• Enables jog operation when the Drive is being operated from the Digital
Operator (LOCAL).
FWD / REV
• Selects the rotation direction of the motor when the Drive is being operated
from the Digital Operator (LOCAL).
INCREASE
• Increases parameter numbers and set values.
• Used to move to the next item or data value.
DECREASE
• Decreases parameter numbers and set values.
• Used to move to the previous item or data value.
SHIFT/RESET
• Selects the digit to be changed. The selected digit will blink.
• Also resets the Drive when a fault has occurred. The run command must be
removed before the reset command will be accepted.
DATA/ENTER
• Enter menus and parameters as well as to set values.
RUN
• Starts Drive operation when the Drive is being controlled by the Digital Operator
(LOCAL).
STOP Key
• Stops Drive operation.
• This key can be enabled or disabled when operating from the external
terminal or communications by setting user parameter o2-02.
Digital Operator 3 - 4
Drive Mode Indicators
The definition of the Drive mode indicators are shown in Table 3.2.
! REMOTE Sequence (SEQ) Indicator
The status of the “REMOTE” Sequence (SEQ) indicator is shown in Table 3.3. This indicator is always “Off” when the Drive
is in the “LOCAL” mode. When the Drive is in the “REMOTE” mode, the SEQ indicator status is dependent on the setting of
parameter b1-02 (Run Command Selection). See Table 3.3.
Table 3.2 Drive Mode Indicators
Indicator
Definition
FWD
Lit when a forward run command is input.
REV
Lit when a reverse run command is input.
REMOTE SEQ
See Table 3.3.
REMOTE REF
See Table 3.4.
ALARM
Lit when a fault has occurred. Flashes when an Alarm has occurred.
Table 3.3 REMOTE Sequence (SEQ) Indicator
Indicator Status
Condition
On
Parameter b1-02 (Run Command Selection) is set to terminal strip, communications, or an option
board as indicated below:
b1-02 =1 (Terminals)
=2 (Communications)
=3 (Option PCB)
Off
Parameter b1-02 (Run Command Selection) is set to Digital Operator as indicated below:
b1-02=0 (Operator)
Digital Operator 3 - 5
! REMOTE Reference (REF) Indicator
The status of the “REMOTE” Reference (REF) indicator is shown in Table 3.4. This indicator is always “Off” when the Drive
is in the “LOCAL” mode. When the Drive is in the “REMOTE” mode, the REF indicator status is dependent on the setting of
parameter b1-01 (Frequency Reference Selection). See Table 3.4.
! Run Indicator
The status of the “RUN” indicator is shown in Table 3.5 when the Drive is in either the “LOCAL” or “REMOTE” mode.
! Stop Indicator
The status of the “STOP” indicator is shown in Table 3.6 when the Drive is in either the “LOCAL” or “REMOTE” mode.
Table 3.4 REMOTE Reference (REF) Indicator
Indicator Status
Condition
On
Parameter b1-01 (Frequency Reference Selection) is set to terminal strip, communications, option
board, or pulse train as indicated below:
b1-01 =1 (Terminals)
=2 (Communications)
=3 (Option PCB)
=4 (Pulse Train)
Off
Parameter b1-01 (Frequency Reference Selection) is set to digital
operator as indicated below:
b1-01=0 (Operator)
Table 3.5 RUN Indicator
Indicator Status
Condition
On
Drive is running.
Blinking
Drive is decelerating to a stop.
Off
Drive is stopped.
Table 3.6 STOP Indicator
Indicator Status
Condition
On
Drive is decelerating to a stop or stopped.
Blinking
Drive is in a run condition but the frequency reference is less than the
minimum output frequency E1-09, or the Drive is running in “REMOTE” mode and the “STOP”
key on has been pressed.
Off
Drive is running.
Digital Operator 3 - 6
Drive Main Menu
The Drive’s parameters and monitoring functions are organized into menu groups that make it easier to read and set
parameters. The Drive is equipped with five menu selections. The five selections and their primary functions are shown in
Table 3.7 and are directly available by pressing the menu key.
Table 3.7 Drive Main Menu
Main Menu
Primary Function(s)
Operation
- DRIVE -
The Drive can be run in this menu.
Use this menu for monitoring values such as frequency reference or output current, displaying fault his-
tory or displaying the fault traces.
Quick Setting
- QUICK -
The Drive can be programmed in this menu.
Use this menu to set/read the most commonly used parameters.
Programming
- ADV -
The Drive can be programmed in this menu.
Use this menu to set/read every parameter.
Modified Constants
- VERIFY -
The Drive can be programmed in this menu.
Use this menu to set/read the parameters that have been modified from their factory default settings.
Auto-Tuning
- A.TUNE -
The Drive can be programmed in this menu.
Use this menu to auto-tune the Drive in order to optimize motor control as well as utilize the bi-directional
speed search feature.
Digital Operator 3 - 7
! Main Menu Structure
The menu selection display will appear when the MENU key is pressed from a monitor or setting display. While viewing the
menu selection display, press the MENU key repeatedly to scroll between the menu selections. Press the DATA/ENTER key to
enter the desired menu selection.
1 Modified Consts = Modified Parameters
Fig 3.2 Main Menu Structure
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Operation
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Quick Setting
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Programming
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Modified Consts
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Auto-Tuning
1
MENU
MENU
MENU
MENU
MENU
MENU
Digital Operator 3 - 8
! Operation Menu (-DRIVE-)
This menu is used for setting a speed command or monitoring values such as output frequency and output current. It is also
used for displaying the fault history and the fault traces. The Drive must be in this menu in order to run, see parameter
b1-08.
U1 Monitor List
Follow the key operations below (Fig.3.3) to access the Operation Menu:
Fig 3.3 U1 Monitor List Access Procedure
Use
and
keys to scroll through the U1 “Monitor” parameter list. See Appendix A for functional description.
IMPORTANT
Leaving the Drive in a menu other than the Operation Menu, will prohibit the Drive from running. While
running, if the Drive is in a menu other than “Operation” and the run command is removed and re-applied,
the Drive will stop and will not start until the Operation Menu is selected .
Table 3.8 U1 Monitor List
Monitor
Monitor
U1-01 Frequency Ref
U1-20 SFS Output (Soft Starter Signal)
U1-02 Output Freq
U1-24 PI Feedback
U1-03 Output Current
U1-28 CPU ID
U1-06 Output Voltage
U1-29 kWh
U1-07 DC Bus Voltage
U1-30 MWh
U1-08 Output kWatts
U1-34 OPE Detected
U1-10 Input Term Sts
U1-36 PI Input
U1-11 Output Term Sts
U1-37 PI Output
U1-12 Int Ctl Sts 1
U1-38 PI Setpoint
U1-13 Elapsed Time
U1-39 Transmit Err
U1-14 FLASH ID
U1-40 FAN Elapsed Time
U1-15 Term A1 Level
U1-51 Auto Mode Fref
U1-16 Term A2 Level
U1-52 Hand Mode Fref
U1-18 Mot SEC Current (Secondary Current)
U1-53 PI Feedback 2
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Operation
-DRIVE- Rdy
Frequency Ref
U1-01= 0.00Hz
- - - - - - - - - - - - - - - - - - - -
U1-02= 0.00Hz
U1-03= 0.00A
x1
Digital Operator 3 - 9
"U2 Fault Trace List
After viewing the “Monitor” parameter list, in order to view the “Fault Trace” parameter list, follow the key operations below
(Fig.3.4).
Fig 3.4 U2 Fault Trace List Access Procedure
Use
and
keys to scroll through the U2 “Fault Trace” parameter list.
Table 3.9 U2 Fault Trace List
Fault Trace Parameters
U2-01 Current Fault
U2-02 Last Fault
U2-03 Frequency Ref
U2-04 Output Freq
U2-05 Output Current
U2-07 Output Voltage
U2-08 DC Bus Voltage
U2-09 Output kWatts
U2-11 Input Term Sts
U2-12 Output Term Sts
U2-13 AC Drive Status
U2-14 Elapsed Time
-DRIVE- Rdy
Monitor
U1-01= 0.00Hz
- - - - - - - - - - - - - - - - - - - -
U1-02= 0.00Hz
U1-03= 0.00A
-DRIVE- Rdy
Fault Trace
U2-01= None
- - - - - - - - - - - - - - - - - - - -
U2-02= None
U2-03= 0.00Hz
-DRIVE- Rdy
Current Fault
U2-01= None
- - - - - - - - - - - - - - - - - - - -
U2-02= None
U2-03= 0.00Hz
Digital Operator 3 - 10
" U3 Fault History List
After viewing the “Fault Trace” parameter list, in order to view the “Fault History” parameter list, follow the key operations
below Fig. 3.5).
Fig 3.5 U3 Fault History Access Procedure
Use
and
keys to scroll through the U3 “Fault History” parameter list.
Table 3.10 Fault History List
Fault History Parameters
U3-01 Last Fault
U3-02 Fault Message 2
U3-03 Fault Message 3
U3-04 Fault Message 4
U3-05 Elapsed Time 1
U3-06 Elapsed Time 2
U3-07 Elapsed Time 3
U3-08 Elapsed Time 4
U3-09 Fault Message 5
U3-10 Fault Message 6
U3-11 Fault Message 7
U3-12 Fault Message 8
U3-13 Fault Message 9
U3-14 Fault Message 10
U3-15 Elapsed Time 5
U3-16 Elapsed Time 6
U3-17 Elapsed Time 7
U3-18 Elapsed Time 8
U3-19 Elapsed Time 9
U3-20 Elapsed Time 10
-DRIVE- Rdy
Fault Trace
U2-01= None
- - - - - - - - - - - - - - - - - - - -
U2-02= None
U2-03= 0.00A
-DRIVE- Rdy
Fault History
U3-01= None
- - - - - - - - - - - - - - - - - - - -
U3-02= None
U3-03= None
-DRIVE- Rdy
Last Fault
U3-01= None
- - - - - - - - - - - - - - - - - - - -
U3-02= None
U3-03= None
Digital Operator 3 - 11
Quick Setting Menu (-QUICK-)
This menu is used to set/read the most commonly used parameters in the Drive. Follow the key operations below (Fig. 3.6) to
access the Quick Setting Menu:
Fig 3.6 Quick Setting Parameter Access Procedure
Use
and
keys to scroll through the “Quick Setting” parameter list.
Table 3.11 Quick Setting Parameter List
Parameter
Number
Parameter Name
Parameter
Number
Parameter Name
A1-00
Language Selection
b5-29
PI Square Root Gain
b1-01
Frequency Reference Selection
b5-30
Output Square Root Monitor Selection
b1-02
Run command Selection
b8-01
Energy Savings Control Selection
b1-03
Stopping Method Selection
C1-01
Acceleration Time 1
b1-04
Reverse Operation Selection
C1-02
Deceleration Time 1
b4-01
Delay-On Timer
b5-01
PI Mode Selection
d2-01
Frequency Reference Upper Limit
b5-02
Proportional Gain Setting
d2-02
Frequency Reference Lower Limit
b5-03
Integral Time Setting
E1-01
Input Voltage Setting
b5-04
Integral Limit Setting
E2-01
Motor Rated Current
b5-06
PI Output Limit
F6-01
Operation Selection After Communication Error
b5-07
PI Offset Adjustment
H3-02
Terminal A1 Gain Setting
b5-08
PI Primary Delay Time
H3-03
Terminal A1 Bias Setting
b5-09
PI Output Level Selection
H3-10
Terminal A2 Gain Setting
b5-10
PI Output Gain Setting
H3-11
Terminal A2 Bias Setting
b5-11
PI Output Reverse Selection
L2-01
Momentary Power Loss Detection Selection
b5-12
PI Feedback Reference Missing Detection Selection
L2-02
Momentary Power Loss Ride-thru Time
b5-13
PI Feedback Loss Detection Level
L4-05
Frequency Reference Loss Detection Selection
b5-14
PI Feedback Loss Detection Time
L4-06
Frequency Reference Level at Loss Frequency
b5-15
PI Sleep Function Start Level
L5-01
Number of Auto Restarts Attempts
b5-16
PI Sleep Delay Time
L5-03
Maximum Restart Time After Fault
b5-17
PI Accel/Decel Time
L6-01
Torque Detection Selection 1
b5-18
PI Setpoint Selection
L6-02
Torque Detection Level 1
b5-19
PI Setpoint Value
L6-03
Torque Detection Time 1
b5-20
PI Setpoint Display Setting
L8-11
Heatsink Cooling Fan Operation Delay Time
b5-21
PI Sleep Input Source
o1-01
User Monitor Selection
b5-22
PI Snooze Level
o1-05
LCD Brightness Adjustment
b5-23
PI Snooze Delay Time
o1-07
Second Line User Monitor Selection
b5-24
PI Snooze Deactivation Level
o1-08
Third Line User Monitor Selection
b5-25
PI Setpoint Boost Setting
o2-03
User Parameter Default Value
b5-26
PI Maximum Boost Time
o2-05
Frequency Operation Time Selection
b5-27
PI Snooze Feedback Level
o2-08
Cumulative Operation Time Selection
b5-28
PI Feedback Square Root Ac Function Selection
o3-02
Read Allowed Selection
-QUICK-
** Main Menu **
- - - - - - - - - - - - - -
Quick Setting
-QUICK-
Reference Source
- - - - - - - - - - - - - - - - - - - -
B1-01= 1 *1*
Terminals
“1”
x2
Digital Operator 3 - 12
Programming Menu (-ADV-)
This menu is used to set/read every parameter in the Drive. Follow the key operations below (Fig. 3.7) to access the Program-
ming Menu.
Fig 3.7 Programming Menu Access Procedure
Use
,
, and
keys to scroll through the “Programming” parameter group list. For complete parameter listing
see appendix A.
Table 3.12 Programming
Parameter Group List
Parameter Group Functions
A1 Initialization
A2 User Parameters
b1 Sequence
b2 DC Braking
b3 Speed Search
b4 Delay Timers
b5 PI Control
b8 Energy Saving
C1 Accel/Decel
C2 S-Curve Acc/Dec
C4 Torque Comp
C6 Carrier Freq
d1 Preset Reference
d2 Reference Limits
d3 Jump Frequencies
d4 Sequence
E1 V/F Pattern
E2 Motor Setup
F6 Com OPT Setup
H1 Digital Inputs
H2 Digital Outputs
H3 Analog Inputs
H4 Analog Outputs
H5 Serial Com Setup
L1 Motor Overload
L2 PwrLoss Ridethru
L3 Stall Prevention
L4 Ref Detection
L5 Fault Restart
L6 Torque Detection
L8 Hdwe Protection
n1 Hunting Prev
n3 High Slip
o1 Monitor Select
o2 Key Selections
o3 COPY Function
-ADV-
** Main Menu **
- - - - - - - - - - - - - -
Programming
-ADV-
Initialization
- - - - - - - - - - - - - - - - - - - -
A1-00= 0
Select Language
x3
Digital Operator 3 - 13
! Modified Constants Menu (-VERIFY-)
This menu is used to set/read the parameters that have been modified from their original factory default settings. Follow the
key operations below (Fig. 3.8) to access the Modified Constants Parameter Menu.
Fig 3.8 Modified Constants Menu Access Procedure
Note 1: If there are not any parameters that have been modified from their original factory default settings, then the display
will state “None Modified”. Otherwise, use the “increase” and “decrease” keys to scroll through the “Modified
Constants” list.
! Auto-Tuning Menu (-A.TUNE-)
This menu is used to auto-tune the Drive in order to optimize motor control as well as utilize the bi-directional speed search
feature. Follow the key operations below (Fig. 3.9) to access the Auto-Tuning Menu.
Fig 3.9 Auto-Tuning Menu Access Procedure
Use
and
keys to scroll through the “Auto-Tuning” parameter list.
Table 3.13 Auto-Tuning
Parameter List
Auto-Tuning Parameters
T1-02 Mtr Rated Power
T1-04 Rated Current
-VERIFY-
** Main Menu **
- - - - - - - - - - - - - -
Modified Consts
See Note 1
x4
See Note 1
-A.TUNE-
** Main Menu **
- - - - - - - - - - - - - -
Auto-Tuning
-A.TUNE-
Mtr Rated Power
- - - - - - - - - - - - - - - - - - - -
T1-02= 0.40kW
(0.00~650.00)
“0.40kW”
x5
Digital Operator 3 - 14
Example of Changing a Parameter
Table 3.14 provides an example of how to change parameter “C1-02” (Deceleration Time 1) from 30 seconds to 40 seconds.
Table 3.14 Changing a Parameter in the Programming Menu
Step
Number
Digital Operator Display
Description
1
The Drive is first powered up.
2
Press the MENU key to scroll to “Operation” menu.
3
Press the MENU key to scroll to “Quick Setting” menu.
4
Press the MENU key to scroll to “Programming” menu.
5
Press the DATA/ENTER key to enter “Programming” menu.
6
Press the INCREASE key until C1-01 (Accel/Decel) is displayed.
7
Press the SHIFT/RESET key to move flashing digit to the right.
-DRIVE- Rdy
Frequency Ref
U1-01= 0.00Hz
- - - - - - - - - - - - - - - - - - - -
U1-02= 0.00Hz
U1-03= 0.00A
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Operation
-QUICK-
** Main Menu **
- - - - - - - - - - - - - -
Quick Setting
-ADV-
** Main Menu **
- - - - - - - - - - - - - -
Programming
-ADV-
Initialization
- - - - - - - - - - - - - - - - - - - -
A1-01= 0
Select Language
-ADV-
Accel/Decel
- - - - - - - - - - - - - - - - - - - -
C1-01= 1.0sec
Accel Time 1
-ADV-
Accel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-01= 30.0sec
(0.0~6000.0)
“30.0sec”
Digital Operator 3 - 15
Table 3.14 Changing a Parameter in the Programming Menu
Step
Number
Digital Operator Display
Description
8
Press the INCREASE key to display C1-02 (Decel Time 1).
9
Press the DATA/ENTER key to access setting display.
10
Press the SHIFT/RESET key to move the flashing digit to the right.
11
Press the SHIFT/RESET key to move the flashing digit to the right.
12
Press the INCREASE key to increase the set data.
13
Press the DATA/ENTER key to enter the set data. “Entry Accepted” is dis-
played for 1.0 sec after the data setting has been confirmed.
14
The monitor display for C1-02 returns.
15
Press the MENU key to scroll to “Operation” menu.
16
Press the DATA/ENTER key to enter “Operation” menu.
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 30.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 0030.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 0030.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 0030.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 0040.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Entry Accepted
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 30.0sec
(0.0~6000.0)
“30.0sec”
40.0sec
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Operation
-DRIVE- Rdy
Frequency Ref
U1-01= 0.00Hz
- - - - - - - - - - - - - - - - - - - -
U1-02= 0.00Hz
U1-03= 0.00A
Start Up 4 - 1
Chapter 4
Start Up
This chapter describes the procedures to prepare the Drive for start up and the
procedures to conduct a Drive start up.
Drive Start Up Preparation ................................................. 4-2
Drive Start Up Procedures ..................................................4-5
Start Up 4 - 2
Start Up
In order to provide the most reliable Drive available and to avoid any extra costs related to loss or reduction of warranty
coverage, an authorized Yaskawa service representative should complete this start up procedure. Please complete the
following checklist and maintain it in a secure location as technical service personnel may request information from this
checklist.
! DRIVE START UP PREPARATION
Date:
Start Up Person:
Company Name: _________________________________
Start Up Location: _________________________________
Sales Order #: ___________________________________
Serial #: ________________________________________
Printed Name: ___________________________________
Drive Location: ___________________________________
Phone #: _______________________________________
Signature: ________________________________________
Owners Representative:
Printed Name: ___________________________________
Phone #: _________________________________________
Company: ______________________________________
Signature: ________________________________________
Step
" 1.
The Drive is thoroughly tested at the factory. The start up person should verify that the drive is free of shipping and
installation damage. Shipping damage is not covered by the Yaskawa warranty. Claims must be filed with the
shipping company as soon as possible for any potential recovery via insurance.
"
2.
Review the User Manual shipped with the Drive.
"
3.
Verify that the model number and voltage ratings in the purchase order match the nameplate data for each unit.
"
4.
Location of the Drive is important to achieve proper performance and normal operating life. The unit should be
installed in an area where it is protected from:
$Direct sunlight, rain or moisture
$Corrosive gases or liquids
$Vibration, airborne dust or metallic particles
"
5.
Ensure the Drive is on a vertical surface with adequate space for air circulation (4.75” above and below, 1.2” on each
side). Refer to Fig 1.8.
"
6.
Verify that the proper branch circuit protection is installed in front of the Drive. Refer to Appendix E - Peripheral
Devices for proper input fuse or circuit breaker sizing.
Start Up 4 - 3
"
7.
Avoid running input and output wiring in the same conduit.
"
8.
Avoid routing power wiring near equipment sensitive to electrical noise.
"
9.
Never allow wire leads to touch metal surfaces. Short-circuit may result.
"
10. Never connect AC main power to output terminals U/T1, V/T2 and W/T3.
"
11. Never connect power factor correction capacitors or noise filters to the Drive output.
"
12. Use 600Vac vinyl-sheathed wire or equivalent. Wire size should be determined considering voltage drop of leads.
Line voltage drop (V) =
x wire resistance (Ω/km) x wire length (m) x current (A) x 10-3
"
13. It is recommended that the motor lead length not exceed 164 feet (50 meters) and motor wiring be run in a separate
conduit from the power wiring. If lead length must exceed this distance, reduce the carrier frequency (See Table 2.6)
and consult Yaskawa toll free at 1-800-YASKAWA (927-5292) for other motor protection measures.
"
14. Signal and control leads must be separated from main circuit leads (R/L1, S/L2, T/L3, U/T1, V/T2, W/T3).
"
15. Determine proper wire size for power and motor leads. Refer to Tables 2.1 and 2.2 for details.
"
16. Review proper ground connections for the Drive. Refer to Chapter 2 – Electrical Installation for details. The Drive
must be solidly grounded using the main circuit ground terminal. Ground resistance should be less than 100Ω for a
208-240Vac Drive. Ground resistance should be less than 10Ω for a 480Vac Drive. Select wire size suitable for the
size of terminal screw. Make the length as short as possible.
Never ground the drive in common with welding machines, motors or other large-current electrical equipment.
Where several Drives are used, ground each Drive directly or daisy-chain to the ground pole(s).
DO NOT FORM A LOOP WITH THE GROUND LEADS. See Figure 2.4.
"
17. Review terminal functions of signal and control circuits. Refer to Table 2.8.
"
18. Verify if any customer safety devices are required (e.g. firestat, freezestat, high static pressure).
"
19. Record the following motor nameplate information:
Voltage: _____________________Full Load Amps: ____________________
"
20. Verify that the commercial power supply is within the rated Drive input voltage:
Power Supply: ____________________VAC
Drive Input Voltage: ____________________VAC
"
21. Verify that the leads in the 3-Phase electric motor conduit box are configured for the proper voltage.
"
22. Ensure Motor Rated Current is less than or equal to Drive Output Amps. If multiple motors are being used, make
sure that the Motor Rated Current sum is less than or equal to Drive Output Amp rating. Please note that if multiple
motors are being operated from one Drive, each motor must have its own overload and short circuit protection.
3
Start Up 4 - 4
"
23. Wire all necessary power leads to the Drive. DO NOT CONNECT MOTOR TO DRIVE YET.
"
24. Wire all necessary ground wires to the Drive.
"
25. Wire all necessary control wires to the Drive.
"
26. Ensure that the power leads are connected to the R/L1, S/L2 and T/L3 terminals in the Drive.
"
27. Tighten all of the three-phase power and ground connections. Please check that all control and signal terminations are
tight.
"
28. Inspect the control circuit connections (including the shield) and determine if a motor “safety circuit” is connected.
If normally closed, these contacts may be wired in series with the RUN command contacts, which are between
terminals S1 and SN of the Drive. No special programming is required. Refer to Chapter 2 – Electrical Installation
(Fig. 2.7).
Alternately, these contacts could be wired between terminals S3 and SN as External Fault Inputs, and may be either
normally closed or normally open contacts.
"
29. Record any other connections to the Drive using the blank terminal connection drawing in Chapter 2 – Electrical
Installation (Fig. 2.9) to determine if special programming is required for the following:
•Multi-function Inputs – refer to Appendix A – Parameter List
•Multi-function Outputs – refer to Appendix A – Parameter List
•Multi-function Digital Inputs – refer to Appendix A – Parameter List
•Multi-function Analog Outputs – refer to Appendix A – Parameter List
•Serial Communications – refer to Appendix A – Parameter List
THIS COMPLETES THE DRIVE START UP PREPARATION.
Start Up 4 - 5
DRIVE START UP PROCEDURES
�
1.
Confirm that all three phases are present and that the input voltage is correct for the Drive being set up.
Measure the voltage on the line side of the Drives Molded Case Circuit Breaker/disconnect and record below.
� 2.
If voltage level is within Drive Specification (See Appendix C - Specification), APPLY POWER to energize the
Drive. The STOP, AUTO SEQ and AUTO REF indicators should be on.
�
3.
REMOVE POWER from the Drive. Wait for the Red CHARGE LED (near the power terminals)
to go out.
�
4.
Connect the motor leads to the Drive at terminals U/T1, V/T2 and W/T3.
�
5.
APPLY POWER to the Drive.
�
6.
Set the Drive to Local control. Press the MENU key once to display the Operation menu. Then, press DATA/
ENTER to display “Frequency Reference”. Press the LOCAL/REMOTE key once. This puts the Drive in the Local
Mode, allowing run/stop and speed commands by the Digital Operator. The AUTO SEQ and AUTO REF indicators
turn off, and the FWD light turns on.
�
7.
Press the OFF key.
�
8.
Press the MENU key two times. Press the DATA/ENTER key once to enter the Quick Setting Menu. Press the ▼
key 25 times to display parameter E1-01 “Input Voltage”. This parameter selects the nominal input voltage the Drive
will receive. To set this parameter for the application. Press the DATA/ENTER key once. Use the �,▼, and � keys
and the DATA/ENTER key to set this parameter per the application.
Ensure the DATA/ENTER key is pressed to enter the selection in the Drive. “Entry Accepted” briefly appears and
the display is now no longer flashing.
Table 4.1 Input Voltage Check
Measurement Location
Voltage (Vac)
L1 – L2
L2 – L3
L1 – L3
WARNING
Use extreme caution when performing measurements as contact with live parts may result in personal injury
or death.
WARNING
The internal capacitor remains charged even after the power supply is turned off. The status indicator LED’s
and the digital operator display will be estinguished when the DC bus voltage is below 50VDC. To prevent
electric shock, wait at least 5 minutes after all indicators are off and measure the DC Bus voltage level to
confirm a safe level prior to working on the Drive.
Table 4.2 Input Voltage Setting
Parameter
No.
Parameter Name
Digital Operator Display
Setting Range
Factory Setting
Menu Location
E1-01
Input Voltage Setting
Input Voltage
155.0 to 255.0
(208-240Vac)
240.0
(208-240Vac)
Quick Setting
or
Programming
310.0 to 510.0
(480Vac)
480.0
(480Vac)
Start Up 4 - 6
�
9.
Press the � key once to display E2-01 “Motor Rated FLA”.
This parameter is the foundation of motor protection. It can be entered when auto-tuning is performed. Set this
parameter according to the motor rated current (FLA). Press the DATA/ENTER key once. Use the �, ▼ , and �
keys to adjust E2-01 to the motor rated full load amps.
Ensure the DATA/ENTER key is pressed to enter the value in the Drive. “Entry Accepted” briefly appears and your
display is now flashing.
�
10. Press the ESC once. Press DATA/ENTER once. Press � key twice to display b1-02 “Run Source”. This parameter
selects where the Drive will receive the run command. Press the DATA/ENTER key once. Use the � or ▼ keys and
the DATA/ENTER key to set this parameter for the application.
Ensure the DATA/ENTER key is pressed to enter the selection in the Drive. “Entry Accepted” briefly appears and
the display is now not flashing.
�
11. Press the ▼ key once to display b1-01 “Reference Source”. This parameter selects where the Drive will receive the
speed command. Press the DATA/ENTER key once. Use the � or ▼ keys and the DATA/ENTER key to set this
parameter for the application.
Ensure the DATA/ENTER key is pressed to enter the selection in the Drive. “Entry Accepted” briefly appears and
the display is now not flashing.
�
12. Press the � key twice to display b1-03 “Stopping Method”.
This parameter selects the stopping method used when a stop command is given to the Drive.
Table 4.3 Motor Rated Current
Parameter
No.
Parameter Name
Digital Operator Display
Setting
Range
Factory
Setting
Menu
Location
E2-01
Motor Rated Current
Motor Rated FLA
kVA
Dependent
kVA
Dependent
Quick Setting
or
Programming
Table 4.4 Run Command Selection
Parameter
No.
Parameter Name
Digital Operator Display
Setting Choices
Setting
Range
Factory
Setting
Menu Location
b1-02
Run Command Selection
Run Source
0: Operator
1: Terminals
2: Serial Com
3: Option PCB
0 - 3
1
Quick Setting
or
Programming
Table 4.5 Speed Command Selection
Parameter
No.
Parameter Name
Digital Operator Display
Setting
Choices
Setting
Range
Factory
Setting
Menu Location
b1-01
Frequency Reference
Selection
Reference Source
0: Operator
1: Terminals
2: Serial Com
3: Option PCB
0 - 3
1
Quick Setting
or
Programming
Start Up 4 - 7
Press the DATA/ENTER key once. Use the ! or # keys to select the stopping method. Ensure the DATA/ENTER
key is pressed to enter the selection in the Drive. “Entry Accepted” briefly appears and the display is not flashing.
"
13. Press the MENU key once to display “Operation”.
"
14. Press the DATA/ENTER key once to display “Frequency Ref”.
"
15. The STOP and FWD lights are on.
"
16. Press the DATA/ENTER key once to enable entering of a speed command in U1-01. Use the ! and # keys to set a
speed command of 6.00Hz.
"
17. Press the RUN key once to start the motor and verify correct motor rotation for the application. The RUN light turns
on and the STOP light turns off.
If the direction of motor rotation is wrong, press the STOP key. The RUN light turns off and the STOP light turns on.
REMOVE POWER from the Drive. Wait for the Red CHARGE LED (near the power terminals) to go out. When it
does, swap the motor wires connected to terminals U/T1 & V/T2 in the Drive. Be sure to re-tighten the terminal lugs.
APPLY POWER.
To verify the motor rotation is now correct for the application, press the RUN key once to start the motor. The FWD
light turns on and the motor will rotate at the speed entered in step 16.
Table 4.6 Stopping Method Selection
Parameter
No.
Parameter Name
Digital Operator Display
Setting Choices
Setting
Range
Factory Setting
Menu Location
b1-03
Stopping Method Selection
Stopping Method
0: Ramp to Stop
1: Coast to Stop
2: DCInj to Stop
3: Coast w/Timer
0 - 3
0
Quick Setting
or
Programming
Start Up 4 - 8
"
18. Press the MONITOR key to display the U1 monitors. Use the ! and # keys to view Output Current (U1-03),
Output Voltage (U1-06), and DC Bus Voltage (U1-07) while running the Drive throughout its entire speed range.
Record the following information at each speed:
When this table is complete, press the STOP key. The Drive will stop and the FWD light remains on. This step
provides benchmark data for the application from the initial start up.
"
19. Press the MENU key once to display “Operation”. Press the DATA/ENTER key to display “Frequency Ref”.
If using a remote speed command, press the LOCAL/REMOTE key so the REMOTE SEQ and REMOTE REF
indicators are on. This puts the Drive in Remote mode.
"
20. If using an external speed command, determine whether the speed command is a 0-10Vdc or a 4-20mA signal.
Connect the positive side of a 0-10Vdc signal to terminal A1. Connect the positive side of a 4-20mA signal to
terminal A2. Connect the COMMON of the speed command to terminal AC.
Note: Connect only one input. The factory default is 0-10Vdc. To change to 4-20mA adjust parameter H3-08
to “2:4 – 20mA” and ensure DIP Switch S1-2 (located on the terminal board) is in the ON position.
Frequency
(Hz)
Monitor U1-01
Output Current
(A)
Monitor U1-03
Output Voltage
(VAC)
Monitor U1-06
DC Bus Voltage
(VDC)
Monitor U1-07
6.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
Start Up 4 - 9
"
21. Check the signal for proper polarity. Observe if the speed command can achieve the minimum and maximum speeds
desired. If not, perform the following:
For 0-10Vdc input (Terminal A1)
1.
With no input, adjust Bias (H3-03 setting) until an output of “0.0 Hz” is obtained.
2.
With full-scale input, adjust Gain (H3-02 setting) until an output of “60.0 Hz” (or other desired maximum
frequency) is obtained.
For 4-20mA input (Terminal A2)
1.
With 4mA input, adjust Bias (H3-11 setting) until an output of “0.0 Hz” is obtained.
2.
With 20 mA input, adjust Gain (H3-10 setting) until an output of “60.0 Hz”
(or other desired maximum frequency) is obtained.
THIS COMPLETES THE DRIVE START UP PROCEDURE.
Programming 5 - 1
Chapter 5
Basic Programming
This Manual contains descriptions of all user accessible parameters contained in the Drive.
Parameters are listed in alpha-numerical order. Parameter number and name, along with a
detailed description and its settings are described on the following pages.
A1 Initialization.................................................................................. 5-2
b1 Sequence..................................................................................... 5-4
b2 DC Braking .................................................................................. 5-9
b3 Speed Search .............................................................................5-11
b5 PI Function................................................................................. 5-15
b8 Energy Savings.......................................................................... 5-24
C1 Accel/Decel ............................................................................... 5-25
d2 Reference (Speed Command) Limits......................................... 5-26
d3 Jump Frequencies ..................................................................... 5-27
E1 V/f Pattern ................................................................................. 5-28
E2 Motor Setup............................................................................... 5-31
F6 Com OPT Selection................................................................... 5-32
H3 Analog Inputs ............................................................................ 5-33
L2 Momentary Power Loss Ride-thru Function............................... 5-39
L3 Stall Prevention.......................................................................... 5-40
L4 Speed Command Loss Detection .............................................. 5-43
L5 Fault Restart .............................................................................. 5-44
L6 Torque Detection........................................................................ 5-46
L8 Hardware Protection .................................................................. 5-48
o1 Monitor Configuration ................................................................ 5-50
o2 Key Selections ........................................................................... 5-54
o3 Digital Operator Copy Function ................................................. 5-56
T1 Auto-Tuning ............................................................................... 5-59
Programming 5 - 2
Basic Programming Parameters
The initialization group contains parameters associated with initial set-up of the Drive. Parameters involving the display
language, access levels, initialization and password are located in this group.
! A1 Initialization
"
A1-00 Select Language
The setting of parameter A1-00 determines which international language the Drive will use to display non-numerical text. The
A1-00 parameter will not be changed by an Initialization of the drive (A1-03= “1110: User Initialize”, “2220: 2-Wire Initial”,
or “3330: 3-Wire Initial”).
If the Drive is accidentally set to a language unfamiliar to the operator, locating the parameter to change the operator language
can be done by performing the following:
1. Press the MENU key until the “-ADV-” MENU is shown in the upper left corner of the digital operator.
2. Press the DATA/ENTER key to enter the programming menu. The first parameter shown is A1-00 (Select Language).
3. Press the DATA/ENTER key again and use the INCREASE and DECREASE arrow keys to choose the preferred language
from the list below:
0 : English
1 : Japanese
2 : Deutsch (German)
3 : Francais (French)
4 : Italiano (Italian)
5 : Español (Spanish)
6 : Portugu s (Portuguese)
"
A1-01 Access Level Selection
A1-01 can be used to allow access to and permission to change all Drive parameters. If the Drive is programmed for Operation
Only (A1-01= “0: Operation Only”), then only the OPERATION and the PROGRAMMING menus are accessible. Within the
PROGRAMMING menu only parameters A1-01 and A1-04 are adjustable.
Setting
Description
0
English (factory default)
1
Japanese
2
Deutsch
3
Francais
4
Italiano
5
Espanol
6
Portugues
Setting
Description
0
Operation Only
1
User Level
2
Advanced Level (factory default)
Programming 5 - 3
If A1-01 is configured for Advanced Access (A1-01= “2: Advanced Level”), then all menus and all parameters are shown. If the
Access Level Selection is set to Advanced, all parameters should be adjustable unless:
1. The Drive parameters are password protected (A1-04) which will prevent access to A1-00 through A1-03 and all A2 param-
eters.
2. A digital input has been configured as a Program Lockout (H1-0X= 1B) is active.
3. During serial communication writing, if a parameter change is also attempted via the digital operator, a
“BUSY - WRITE PROTECTED” message will display. Parameter change will not be possible from the digital operator until
an Enter command is received via the serial communication to finish the serial writing process.
"
A1-03 Initialize Parameters
The Drive can be set back to one of three default states via the A1-03 parameter.
1. User Initialization – 1110: The modified Drive parameters are returned to the values selected as user settings. User settings are
stored when parameter o2-03= “1: Set Defaults”.
2. 2-Wire Initialization – 2220: The Drive parameters are returned to factory default values with digital inputs S1 and S2
configured as Forward Run and Reverse Run, respectively.
3. 3-Wire Initialization – 3330: The Drive parameters are returned to factory default values with digital inputs S1, S2, and S5
configured as Run, Stop, and Forward/Reverse respectively.
After an initialization is performed, parameter A1-03 will automatically be set back to 0.
Fig. 1 2 & 3-Wire Control Wiring Examples
A1-00
Language Selection
E1-03
V/f Pattern Selection
o2-04
kVA Selection
o2-09
Initialization Specification Selection
Setting
Description
0
No Initialize (factory default)
1110
User Initialize
2220
2-Wire Initialize
3330
3-Wire Initialize
IMPORTANT
Some parameters are unaffected by either the 2-Wire or 3-Wire initialization. The following parameters
will not be reset when parameter A1-03=2220 or 3330:
S1
S2
SN
FWD Run/Stop
REV Run/Stop
2-wire control
Stop
switch
(NC contact)
Operation
switch
(NO contact)
Run command
(run on momentary close)
Stop command
(stop on momentary open)
Forward/reverse command
(multi-function input)
Sequence input common
S3 or S5
3-wire control
2-wire control
SN
Programming 5 - 4
! b1 Sequence
The Sequence Group contains parameters associated with starting and stopping the Drive. Parameters involving the Run
Command, Speed Reference location, Stopping Method and Hand/Auto changeover are located in this group.
"
b1-01 Reference (Speed Command) Source Selection
In order to run the Drive and motor, the Drive must receive a Run command and a speed command. Parameter b1-01 specifies
from where the speed command is received when in the “Auto mode. Switching into the “Auto” mode can be done by pressing
the AUTO button on the digital operator while the Drive is stopped.
If you want the Drive to follow the speed command set by the digital operator: Use the “Hand” mode by pressing the hand
key or set b1-01= “0: Operator”. The speed command can then be entered into the U1-01 monitor parameter in the “-DRIVE-”
Menu.
If you want the Drive to follow an “Auto” analog speed command: Set b1-01= “1: Terminals”, and connect a 0 – 10 Vdc
speed command signal between terminals A1 and AC or a 4 – 20 mA speed command signal to terminals A2 and AC.
If you want the Drive to receive the speed command from serial communication: Set b1-01= “2: Serial Com”, and connect
the RS-485/422 serial communications cable to terminals R+, R-, S+, and S- on the control I/O terminal block.
If you want to use LONWORKS® to input a speed command: Set b1-01= “3: Option PCB”, and plug a LONWORKS®option
board (p/n SI-J) into the 2CN port on the Drive Control PCB. Consult the manual supplied with the option board for instructions
on integrating the Drive into the LONWORKS® System.
" b1-02 Run Source
Setting
Description
0
Operator - Digital Preset Speed d1-01
1
Terminals - Analog Input Terminal A1 (or Terminal A2, see Parameter H3-13)
2
Serial Com - RS-485 Terminals R+, R-, S+ and S-
3
Option PCB - Option Board connected at 2CN
IMPORTANT
If a Run command is input to the Drive but no corresponding speed command is input, the Run indicator on
the digital operator will turn on and the STOP indicator on the digital operator will blink.
IMPORTANT
If b1-01= ”3: Option PCB” but a LONWORKS® card is not installed in 2CN, an OPE05 Operator Programming
Error will be displayed on the digital operator and the Drive will not run.
Setting
Description
0
Operator
1
Terminals (factory default)
2
Serial Com
3
Option PCB
Programming 5 - 5
To successfully operate the Drive remotely, an external run command must be received by the Drive. Parameter b1-02
specifies from where the run command will be accepted.
Although the Run Source and the Reference Source (b1-01) are normally taken from the same source (e.g. digital operator,
terminals or serial communication), this is not always the case.
To issue a run command from the digital operator: Set b1-02= “0: Operator”, and use the HAND and OFF buttons to start
and stop the Drive.
To issue the run command from the terminals: Set b1-02= “1: Terminals”, and select between 2-wire and 3-wire control
operation by doing the following:
2-Wire Control The factory default setting is for 2-wire operation. In the 2-wire configuration a closure between S1 and SN
will be interpreted as a Forward Run command by the Drive. A closure between S2 and SN will be interpreted as a Reverse
Run command. If both S1 and S2 are closed, the Drive will stop (decelerate to zero speed) and the digital operator will dis-
play an EF (external fault) alarm (Flashing).
Fig. 2 2-Wire Control
3-Wire Control When any of the multi-function digital input parameters, H1-01 through H1-05, is set to 0, terminals S1 and
S2 become Run and Stop, respectively. The multi-function digital input that was set to 0 will function as a Forward/Reverse
input for the Drive. When the Forward/Reverse input is open the Drive will run in the Forward direction and when the input is
closed, the Drive will run in the Reverse direction.
In 3-wire operation a momentary closure (> 50mS) of S1 will cause the Drive to run provided that S2 is held closed. The
Drive will stop anytime the S2-SN connection is broken. If the 3-wire configuration is implemented via a 3-wire Initialization
(A1-03= “3330: 3-Wire Initial”), then terminal S3 becomes the Forward/Reverse input.
Fig. 3 3-Wire Control
To issue a run command via serial communication: Set b1-02= “2: Serial Com” and connect the RS-485/422 serial commu-
nication cable to R+, R-, S+, and S- on the removable terminal block.
To issue the Run command via the LONWORKS® option card: Set b1-02= “3: Option PCB”, and plug a LONWORKS® option
board (p/n SI/J) into the 2CN port on the Control PCB. Consult the manual supplied with the option board for instructions on
integrating the Drive into your LONWORKS® System.
IMPORTANT
If b1-01= ”3: Option PCB” but a LONWORKS® card is not installed in 2CN, an “OPE05” operator programming
error will be displayed on the digital operator and the Drive will not run.
S1
S2
SN
FWD Run/Stop
REV Run/Stop
Stop
switch
(NC contact)
Operation
switch
(NO contact)
Run command
(run on momentary close)
Stop command
(stop on momentary open)
Forward/reverse command
(multi-function input)
Sequence input common
S3 or S5
SN
Programming 5 - 6
"
b1-03 Stopping Method
There are four methods of stopping the Drive when the Run command is removed.
“0:Ramp to stop”: When the Run command is removed, the Drive will decelerate the motor to 0 rpm. The rate of
deceleration is determined by the active deceleration time. The factory default Decel Time is in parameter C1-02.
When the output frequency has dropped below the DC Injection Start Frequency in b2-01 (Default = 0.5HZ) DC current will
be injected in the motor at a level determined by b2-02 (50% Default). The DC Injection condition will occur for the time
specified by b2-04 (0.0 Default), to establish the end point of the ramp. DC injection can be used to insure the motor is at zero
rpm prior to the Drive shutting off.
Fig. 4 Deceleration to Stop
The actual deceleration time can be determined by the following formula
If S-Curve characteristics are specified by the Drive programming, they will add to the total time to stop.
“1:Coast to stop”: When the Run command is removed, the Drive will turn off its output and the motor will coast
(uncontrolled deceleration). The friction of the driven equipment will eventually overcome any residual
inertia of the system and the rotation will stop.
Fig. 5 Coast to Stop
Setting
Description
0
Ramp to Stop (factory default)
1
Coast to Stop
2
DC Injection to Stop
3
Coast w/Timer
ON
OFF
Run Command
Output Frequency
Deceleration Time (C1-02)
DC Injection Brake
100 %
0 %
TIME
| b2-04 |
b2-01
(CLOSED)
(OPEN)
Setting of active Decel Time (C1 - 02)
Maximum Frequency (E1 - 04)
Output Freq. at time of stop command
Time to Stop
×
=
02 or C1-04)
ON
OFF
Run Command
Output Frequency
Drive Output Frequency Interrupted
100 %
0 %
TIME
Motor Speed
(CLOSED)
(OPEN)
Programming 5 - 7
2:DCInj to Stop: When the Run command is removed, the Drive will Baseblock (turn off its output) for the Minimum
Baseblock Time (L2-03). Once the Minimum Baseblock Time has expired, the Drive will inject DC current into the motor
windings to lock the motor shaft. The stopping time will be reduced as compared to Coast to Stop. The level of DC
Injection current is set by parameter b2-02 (50% Default). The DC Injection brake time is determined by the set value in
b2-04 and the output frequency at the time the Run command is removed.
Fig. 6 DC Injection Braking to Stop
3:Coast w/Timer: When the Run command is removed, the Drive will turn off its output and the motor will coast to a stop.
If a Run command is input before time T (operation wait time) expires, the Drive will not run and the Run command will
need to be cycled before operation can occur. The time T (operation wait time) is determined by the output frequency when
the Run command is removed and the active deceleration time (C1-02).
Fig. 7 Coast to Stop with Timer
IMPORTANT
After a stop is initiated, a subsequent Run commands input before the Minimum Baseblock Time (L2-03)
has expired, will be ignored.
IMPORTANT
If an overcurrent (OC) fault occurs during DCInj to Stop, lengthen the Minimum Baseblock Time (L2-03)
until the fault no longer occurs.
Maximum Frequency (E1 - 04)
Output Frequency
10
(b2 - 04)
DC Injection Brake Time
×
×
=
ON
OFF
Run Command
Output Frequency
Drive Output Voltage Interrupted
DC Injection Brake
DC Injection Brake Time
Minimum Baseblock
Time (L2-03)
100 %
0 %
DC Injection Brake Time
b2-04 x 10
b2-04
10%
100% (Maximum
Output Frequency)
b2-04
(CLOSED)
(OPEN)
Run Command
Output Frequency
Drive Output
Voltage
Interrupted
OFF
ON
Timer Value T
(C1-02)
100 %
0 %
Operation Wait Time (T)
Deceleration
Time (C1-02)
Minimum
Baseblock
Time (L2-03)
Minimum
Output
Frequency
100% (Maximum
Output
Frequency)
Output Frequency at Stop Command Input
Ignored
Run Command
Timer Value T
(OPEN)
(CLOSED)
Programming 5 - 8
"
b1-04 Reverse Operation
For some applications reverse motor rotation is not applicable and may even cause problems (e.g., air handling units,
pumps, etc.). Setting parameter b1-04 to 1 or 3 will cause the Drive to ignore any inputs for reverse operation. Setting
parameter b1-04 to either 2 or 3 will change the motor shaft rotation when a Forward Run command is given by exchanging
the order of the output phasing.
The factory default setting of parameter b1-04 is “1: Disabled”. When b1-04= “1: Disabled”, reverse operation is prohibited
and no exchanging of output phasing occurs.
Drive terminal S2 is a dedicated input for reverse Run/Stop.
"
b1-07 Local/Remote Run Selection
When the Drive is switched between the Local (Hand) mode (the digital operator) to the Remote (Auto) mode (determined by
b1-01 and b1-02), there is the possibility that a Run command is already present (i.e. a contact closure between S1 and SN
when b1-02= “1: Terminals”). Parameter b1-07 determines whether the Drive will:
Ignore the external Run command until it is removed and re-instated (b1-07= “0: Cycle Extern Run”)
OR
Accept the already present Run command and immediately begin acceleration to the commanded speed
(b1-07= “1: Accept Extrn Run”).
"
b1-08 Run Command Selection During Programming
As a safety precaution, the Drive will not normally respond to a Run input when the digital operator is being used to adjust
parameters. If it is necessary that external Run commands be recognized even while the Drive is being programmed, set
b1-08= “1: Enabled”.
Setting
Description
0
Reverse Enabled
1
Reverse Disabled (factory default)
2
Exchange Phase
3
ExchgPhs, Rev Dsbl
Setting
Description
0
Cycle Extern Run (factory default)
1
Accept Extrn Run
IMPORTANT
When switching from local mode to Auto mode when b1-07=“1: Accept Extrn Run” the Drive may start
unexpectedly if the Run command is already applied. Be sure all personnel are clear of rotating machinery
and electrical connections prior to switching between local mode and Auto mode.
Setting
Description
0
Disabled (factory default)
1
Enabled
Programming 5 - 9
"
b1-11 Drive Delay Time Setting
Setting Range:
0 to 600 Seconds
Factory Default: 0 Seconds
If a time is set into parameter b1-11, the Drive will delay executing any run command until the b1-11 time has expired.
During Drive delay time execution, the digital operator will display:
Both the ALARM and Run indicators will blink while the Drive waits to execute the Run command.
"
b1-12 Hand Frequency Reference Selection
When the Drive is put into the HAND mode, by pressing the HAND key while in Operation, the Speed Command will be set
via the digital operator by default. If it is desirable to have the Speed Command input from the terminals instead of the digital
operator, set b1-12= “1: Terminals”.
! b2 DC Braking
The DC Braking Group contains parameters associated with the DC injection braking feature. Parameters involving the start-
ing frequency, current level, braking time, and motor pre heat current level are located here.
"
b2-01 DC Injection Braking Start Frequency
Setting Range: 0.0 to 10.0 Hz
Factory Default: 0.5 Hz
Parameter b2-01 sets the output frequency where the Drive begins DC Injection during Ramp to stop. in order to lock the rotor
of the motor and established the end point of the ramp. If b2-01 < E1-09 (Minimum Frequency), then DC Injection begins at
E1-09.
Parameter b2-01 also determines the output frequency that the Drive must be at or below before a Zero Speed condition is
considered true. This affects any digital output configured as a Zero Speed signal (H2-0x= “1: Zero Speed”).
Setting
Description
0
Operator (factory default)
1
Terminals
IMPORTANT
When the Speed Command is set via the terminals, parameter H3-13 will determine whether analog input
terminal A1 or A2 is the Speed Command.
DDLY
Waiting to RUN
Programming 5 - 10
Fig. 8 DC Injection Braking During Stopping
"
b2-02 DC Injection Braking Current
Setting Range:
0 to 100%
Factory Default: 50%
The level of DC Injection Braking Current affects the strength of the magnetic field attempting to lock the motor shaft.
Increasing the level of current will increase the amount of heat generated by the motor windings and should only be increased
to the level necessary to hold the motor shaft. DC Injection current is set in percentage of Drive rated output current. Drive
rated output current is stated on the Drive nameplate.
"
b2-03 DC Injection Braking Time at Start
b2-04 DC Injection Braking Time at Stop
Setting Range:
0.00 to 10.00 Seconds
Factory Default: 0.00 Seconds
The Drive can be programmed to automatically DC Inject for a predetermined amount of time prior to accelerating to speed
(b2-03) and/or at the end of a Ramp to stop (b2-04). Parameter b2-03 can be used to stop a rotating motor prior to attempting
acceleration (i.e. a wind milling fan). If DC Injection braking at start or Speed Search is not enabled, attempting to drive a
spinning motor may cause nuisance tripping.
Parameter b2-04 can be used to resist any residual motion of the load after the deceleration has finished.
Fig. 9 DC Injection Braking During Starting and Stopping
Parameter b2-04 also serves the function of affecting the length of time DC Injection to stop (b1-03= “2: DC Injection to
Stop”) will occur.
Output Frequency
t
b2-01
DC injection
|
|
b2-04
ime
Output Frequency
DC injection
b2-03
b2-04
Programming 5 - 11
"
b2-09 Motor Pre-Heat Current
Setting Range:
0 to 100%
Factory Default: 0%
A DC current can be circulated within the motor windings while the motor is stopped. The current will produce heat within the
motor and prevent condensation. Parameter b2-09 determines the percentage of Drive rated output current that will be used for
the motor pre-heat function. This function can be useful in applications where the motor sits for extended periods of time in
humid conditions. Motor pre-heating can only be initiated by closing a digital input programmed as a Motor Pre-heat
Input (H1-0x= 60). Check with the motor manufacturer to determine the maximum acceptable current level the motor can
withstand when stopped. Be sure not to exceed the motor manufacturers recommended level.
! b3 Speed Search
The Speed Search function allows the Drive to determine the speed of a motor shaft that is being driven by rotational inertia.
Speed Search will allow the Drive to determine the speed of the already rotating motor and begin to ramp the motor to a set
speed without first having to bring it to a complete stop. When a momentary loss of supply power is experienced, the Drive
output is turned off. This results in a coasting motor. When power returns, the Drive can determine the speed of the coasting
motor and start without requiring it to be brought to minimum speed. Speed Search can be programmed to always be active by
setting b3-01 or it can be commanded by remote contact closure by setting a digital input.
There are two forms of Speed Search in the Drive, the speed estimation method and the current detection method.
Parameters L2-03 and L2-04 also affect the current detection method of Speed Search operation.
"
b3-01 Speed Search Selection
This parameter is effective only when the Drive is given a new “RUN” command.
Speed Estimation: Method (b3-01= 0 or 1) The speed estimation method will calculate the speed using measurements of
residual motor fields. The speed estimation version is bi-directional and will determine both the motor speed and direction. To
enable speed estimation Speed Search at start, set b3-01= “1: SpdsrchF Enable”.
.
IMPORTANT
When setting the Drive for remote Speed Search input, via a contact closure, the method of Speed Search
is determined by the setting of b3-01. If b3-01= ”0: SpdsrchF Disable” then the remote input will initiate
speed estimation method, and if b3-01= ”2: SpdsrchI Disable”, then the remote input will start the current
detection method.
Setting
Description
0
SpdsrchF Disable
1
SpdsrchF Enable
2
SpdsrchI Disable (factory default)
3
SpdsrchI Enable
IMPORTANT
If the speed estimation method of Speed Search is to be used, then Auto-tuning must be performed prior to
using Speed Search. If the length of cable between the Drive and motor is ever changed after Auto-tuning
then Auto-tuning should be performed again.
Programming 5 - 12
Fig. 10 Speed Search (Estimated Speed Method) after momentary power loss where the power loss
time is less than the minimum baseblock time
Fig. 11 Speed Search (Estimated Speed Method) after momentary power loss where the power loss
time exceeds the minimum baseblock time
Current Detection Method (b3-01=2 or 3): The current detection method starts searching from a predetermined frequency
while monitoring the Drive output current to determine when the rotor speed and the Drive output speed (frequency) match.
The current detection version is not bi-directional. To enable current detection Speed Search at start set b3-01= “3: SpdscrhI
enable” and program any digital input equal to Speed Search 1 (H1-0x= 61) or Speed Search 2 (H1-0x= 62). Speed Search 1
will start searching from the max. frequency (E1-04) and ramp down to meet the rotor speed. Speed Search 2 will start search-
ing from the set frequency and ramp down to meet the rotor speed.
IMPORTANT
The speed estimation mode cannot be used when there are multiple motors operated by one Drive or the
motor is two or more frames smaller than the standard size motor per the Drive capacity.
IMPORTANT
If a UV1 fault occurs when current detection Speed Search is attempted, increase the setting of L2-04
AC power supply
Output frequency
Output current
OFF
ON
Start using
speed detected
Set frequency
reference
Minimum baseblock time (L2-03) x 0.75*1
10 ms
*1 Baseblock time may be reduced by the output frequency
immediately before the baseblock.
*2 After AC power supply recovery, motor waits for the
minimum Speed Search Wait Time (b3-05).
*2
Minimum baseblock time (L2-03) x 0.75 *1
the motor waits for the
AC power supply
Output frequency
Output current
OFF
ON
Start using speed detected
Set frequency
reference
Minimum baseblock time
(L2-03)
10 ms
Speed Search Wait Time
(b3-05)
Note: If the frequency immediately before the baseblock is low or the power supply break time is long,
operation may be the same as the search in case 1.
Note: If the frequency immediately before the baseblock is low or the power supply off time is long,
operation may be the same as the search in case 1.
Programming 5 - 13
Fig. 12 Speed Search (Current Detection Method) at Startup
Fig. 13 Speed Search (Current Detection Method) after momentary power loss where the power loss
time is less than the minimum baseblock time
Fig. 14 Speed Search (Current Detection Method) after momentary power loss where the power loss
time exceeds the minimum baseblock time
IMPORTANT
If an OC fault occurs when Speed Search is attempted after power loss recovery, increase the setting of L2-03.
Speed Search Settings and Methods
Setting of
b3-01
Automatic Speed Search
for all RUN commands
Automatic Speed Search after
momentary power loss and
baseblock
Speed Search Used for Run with
programmed multi-function
input
0
No
Yes - Speed Estimation
Yes - Speed Estimation
1
Yes - Speed Estimation
Yes - Speed Estimation
Yes - Speed Estimation
2
No
Yes - Current Detection
Yes - Current Detection
3
Yes - Current Detection
Yes - Current Detection
Yes - Current Detection
Run command
Output frequency
Output current
OFF
ON
b3-02
Deceleration time set in b3-03
Set frequency
reference
Minimum baseblock time
(L2-03)
Maximum output
frequency or
set frequency
* Lower limit is set using Speed Search Time (b3-05).
*
Search Delay Time (b3-05).
Speed search current level
AC power supply
Output frequency
Output current
OFF
ON
Output frequency before power loss Set frequency
reference
Minimum baseblock time (L2-03)
*1 Baseblock time may be reduced by the output frequency
immediately before baseblock.
*2 After AC power supply recovery, motor waits for the minimum
Speed Search Wait Time (b2-03).
Deceleration
time set in b3-03
b3-02
speed search operating current
*2
*1
b3-05
AC power supply
Output frequency
Output current
OFF
ON
Output frequency before power loss Set frequency
reference
Minimum baseblock time
(L2-03)
Deceleration speed set in b3-03
b3-02
Speed search operating time
Speed search wait time (b3-05)
Deceleration time set in b3-03
Programming 5 - 14
"
b3-02 Speed Search Deactivation Current
Setting Range: 0 to 200% of Drive rated output current
Factory Default: 120% of Drive rated output current
When using the current detection method of Speed Search, parameter b3-02 sets the current level that will determine when the
search is complete and the rotor and output speeds match. When the output frequency is higher than the actual rotor speed the
slip causes the current to be high. As the output frequency is lowered, the closer it comes to the rotor speed, the lower the
current draw will be. When the output current drops below the level as set in b3-02 (100% = Drive Rated Current) the output
frequency stops decreasing and normal operation resumes.
"
b3-03 Speed Search Deceleration Time
Setting Range:
0.1 to 10.0 Seconds
Factory Default: 2.0 Seconds
Parameter b3-03 sets the deceleration ramp used by the current detection method of Speed Search when searching for the
motor’s rotor speed. Even if Speed Search 2 is selected, for Speed Search at start, the time entered into b3-03 will be the time
to decelerate from maximum frequency (E1-04) to minimum frequency (E1-09).
"
b3-05 Speed Search Delay Time
Setting Range:
0.0 to 20.0 Seconds
Factory Default: 0.2 Seconds
In cases where an output contactor is used between the Drive and the motor, extra waiting time is provided after power returns
and before Speed Search is performed. This extra time allows for the contactor to operate. When Speed Search at start is used,
b3-05 will serve as the lower limit of the Minimum Baseblock Time (L2-03).
"
b3-14 Bi-Directional Speed Search Selection
The b3-14 parameter can be used to turn off the bi-directional capabilities of the Speed Estimation form of Speed Search. By
turning off the bi-directional capability, the speed search will only try to match the speed in the last known direction.
Setting
Description
0
Disabled
1
Enabled (factory default)
Programming 5 - 15
! b5 PI Function
The capability to accept an analog signal as feedback for a PI (Proportional + Integral) control function is built into the Drive.
Fig. 15 PI Block Diagram
The analog feedback to the Drive for the PI control is via the A2 terminal. The Drive must be programmed (H3-09= “B: PI
Feedback”) to use terminal A2 as feedback for the PI functionality of the Drive.
The PI setpoint can be configured to come from one of many different inputs or parameters. The table below describes the
options for originating the PI setpoint.
Table 1 PI Setpoint Options
The PI Setpoint
will be read from:
If these conditions are true
Status of
b5-18
Status of
Modbus
Register
0Fh bit 1
Status of
b1-01
Parameter b5-19
= 1
N/A
N/A
Modbus Register
06H
= 0
ON
N/A
D1-01
= 0
OFF
= 0
Terminal A1
= 0
OFF
= 1
Serial Comm.
= 0
OFF
= 2
Option PCB
= 0
OFF
= 3
Option Card
Serial Com
Terminal A1
D1-01
D1-04
D1-02
Output
frequency
P
1/t
1/t
Z-1
b1-01
1
2
3
Frequency Reference
using multi-step
command
Frequency reference
(U1-01)
PI Set Point
(U1-38)
Proportional
gain
b5-02
I-time
b5-03
I - limit
b5-04
PI Limit
b5-06
PI delay time
b5-08
PI offset
(b5-07)
+
+
+
+
PI output monitor
(U1-37)
b5-01=0
PI control is OFF under the following ON
conditions:
- b5-01=0
- During JOG command input
- H3-xx=19 and the terminal status is
ON
Upper limit
Fmax x109%
+
+
b5-01=3
b5-01=1
Upper limit
Fmax x109%
Lower limit
Fmax x109%
Lower limit 0
4
MEMOBUS Reg. 06H
PI target value
Integral Hold
H1-xx=31
Integral Reset
H1-xx=30
PI Output
Characteristic
b5-09
b5-11
1
0
Enable / Disable reverse operation
when PI output is negative
Constant b5-19
b5-18
0
1
0
PI SFS
b5-17
PI SFS cancel
H1-xx=34
0
1
o1-03
Scaling
b5-20
Scaling
1
0
1
1
0
Reg. 0Fh, bit 1
Terminal A1
Terminal A2
PI Differential
Fdbk. H3-09=16
1
0
H3-09=B
1
0
1
0
PI Differential
Fdbk. H3-09=16
PI Differential
Fdbk. H3-09=16
Z-1
1
0
1
0
PI Input
Caracteristic
H1-xx=35
1
0
Z-1
PI SFS
b5-17
PI SFS cancel
H1-xx=34
0
1
b5-20
Scaling
PI Input
(U1-36)
+
-
PI Feedback 2
(U1-53)
0
1
PI Differential
Fdbk. H3-09=16
1
0
b5-28
PI Feedback
(U1-24)
b5-20
Scaling
1
0
1
0
b5-07
0
1
+
+
PI Differential
Fdbk. H3-09=16
-
+
+
+
+
-
b5-24
PI Wake Up Level
PI
Wake Up
PI Snooze Function
b5-10
0
1
b5-30
PI Output
Gain
PI offset
H3-09=16
+
-
b5-22
PI Snooze Level
PI
Snooze
PI Snooze Function
+
-
b5-15
Sleep Level
RUN
on/off
0
1
b5-16
Delay
Timer
Sleep Function
Sleep function
selection b5-21
SFS
OFF
b5-23
Delay
Timer
PI Differential
Fdbk. H3-09=16
2
2
0
r o
1
0 or 1
2
Sleep function
selection b5-21
Sleep function
selection b5-21
P
b5-29
Characteristic
H1
Programming 5 - 16
In some situations there are two feedback inputs. The drive can be programmed to maintain a set differential between two
analog signals. If input A2 is configured as a “PI Differential Mode” (H3-09= “16: PI Differential”), then the Drive will maintain
a set difference between the measurements read on inputs A1 and A2. This differential setpoint is programmed by parameter
(b5-07).
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b5-01 PI Mode
The Drive can be used as a stand-alone PI controller. If PI functionality is selected by parameter b5-01, the Drive will adjust its
output to cause the feedback from a transmitter to match the PI setpoint (b5-19). The setting of b5-01 will determine whether PI
functionality is disabled (b5-01= “0: Disabled”), enabled (b5-01= “1: Enabled”), or enable with the output of the PI function used
to trim a Speed Command (b5-01= “3: Fref+PI”).
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b5-02 Proportional Gain Setting
Setting Range:
0.00 to 25.00
Factory Default: 2.00
The proportional gain will apply a straight multiplier to the calculated difference (error) between the PI Setpoint and the
measured transmitter feedback at terminal A2. A large value will tend to reduce the error but may cause instability (oscillations)
if too high. A small value may allow to much offset between the setpoint and feedback (See Figure 16 below).
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b5-03 Integral Time Setting
Setting Range:
0.0 to 360.0 Seconds
Factory Default: 5.0 Seconds
The Integral factor of PI functionality is a time-based gain that can be used to eliminate the error (difference between the setpoint
and feedback at steady state). The smaller the Integral Time set into b5-03, the more aggressive the Integral factor will be. To
turn off the Integral Time, set b5-03= 0.00.
Fig. 16 PID Feedback Response Characteristics
Setting
Description
0
Disabled (factory default)
1
Enabled
3
Fref+PI
Zero
offset with
Integral Action
No Integral
With Integral
Measured Feedback
Measured Feedback
Setpoint
Offset
Setpoint
Feedback
Feedback
TIME
TIME