Sinee EA180 Series Manual 

1 Preface Thank you for choosing EA180 series servo drive! Document NO. : 31020005 Release Time: 2017-11 Version: 100 EA180 series servo drive is a high performance small and medium power AC servo unit developed by Shenzhen Sine Electric Co.,Ltd. This series of products adopts advanced motor control special DSP chip, large scale programmable gate array (CPLD/FPGA) and PIM power module, which has the characteristics of high integrat ...

2 Chapter 1 Product information 1.1 EA180 servo drive 1.1.1 Description of the nameplate Model Applicable motor size Mains supply Output Barcode S/N Rated output current EA180-8R4-3A XXXXXX Software version 1.1.2 Model Description EA 180 E–8R4–3B-XX EA：Servo drive Product series 180：180 series Interface None：Analog pulse C: Canopen E：EtherCAT Rated Output Current 1R6 1.6A 2R8 2.8A 5R5 5.5A Ă Ă 026 26A Special Version ...

3 1.1.4 Block diagram of EA180 servo drive Operation panel CN4 CN2/ CN3 CN1 CN5 M encoder Servo motor rectifier + P External braking resistor Servo drive Regenerative treatment circuit IGBT module U V W IGBT drive Protection circuit L1 L2 L3 Contrl.power +15V +5V +3.3V +24V L1C L2C A/D Position control Speed control Current control To DSP PWM DSP CPLD From protect. circuit Data Bus External speed External torque Position pulse A,B, ...

4 1.2 Servo motor 1.2.1 Description of the nameplate Motor type Rated output power Rated input voltage Rated current Rated torque Rated speed Insulation class Barcode and Serial number Motor code Protection grade Note: The actual wording on the nameplate may be different from above picture 1.2.2 Model Description SER 08 - 0R7- 30 - 2 A 1 A Y 2 3 4 6 7 5 8 9 -XX 10 1 ① product series ② Motor flange size ③ Rated motor ou ...

5 1.3 Confirm if the drive and motor matches with each other 1.3.1 Servo drive and motor matching table Servo Drive Servo Motor Drive Model Voltage Size Motor Model Motor Power Rated Speed Rated Torque EA180-1R6-2□ Single phase or three phase AC220V SIZEA SES04-0R1-30-2□AY□ 100W 3000rpm 0.32Nm SER06-0R2-30-2□AY□ 200W 3000rpm 0.64Nm EA180-2R8-2□ SER06-0R4-30-2□AY□ 400W 3000rpm 1.28Nm EA180-5R5-2□ SER08-0R7-30-2□A ...

6 Chapter 2 Installation 2.1 Selection of braking resistor When the output torque of the motor is in reverse direction, the energy is transmitted back from the load to the drive. This energy will be injected into the capacitors of the bus bar, so that the voltage of the bus inside the drive rises, and the size of the recharging energy depends on the inertia of the rotor and the load of the motor. If the system inertia is small, pos ...

7 Chapter 3 Wiring 3.1 Peripherals connection CN2 CN3 When braking resistor and bus capacitor is not enough, P+、C connected to external braking resistor. +24V The electromagnetic contactor brake control signal turns on / off the brake power supply EMI filter Brake supply 24V is applied when the servo motor has brake. ground Servo drive, PC communication cable Power cable Contactor Servo motor 3-phase 220VAC/380VAC breaker power L ...

8 3.2 Main circuit terminal connection The main circuit (high voltage part) terminal arrangement and screw dimensions are as follows. L1C L2C L1 L2 L3 P+ D C U V W Drive size Main circuit terminals Screw size Torque SIZE A M4 2.5N.m SIZE B M4 2.5N.m SIZE C M4 2.5N.m Drive size PE ground terminal Screw size Torque SIZE A M4 2.5N.m SIZE B M4 2.5N.m SIZE C M4 2.5N.m 3.2.2 The main circuit (high voltage part) terminal description Table ...

9  Three phase power supply wiring method (all series are applicable) 3-phase power supply connection Note☞ 1. 1. if you do not want to cut off the main loop power supply when a fault occurs, you do not need to use the RA relay. 2. 2., L1C, L2C can also be not used with external power supply, but they are connected to P+ - - terminals (No need to distingh polarity). 3.2.4 Power on timing sequence Control circuit supply Main c ...

10 Table 3-2 Servo motor power cable and servo motor connecting terminal Connector shape and type Terminal pin distribution Motor flange 1 2 3 4 Shell type：172159-1 TE MATE-N-LOCK Insert spring type：794407-4 TE MATE-N-LOCK 4PINAmp plug (excluding brake） Pin# function 1 U 2 V 3 W 4 PE 40 60 80 86 1 4 3 2 Model：YDA28K4TS Air plug (excluding brake) Pin# function 1 PE 2 U 3 V 4 W 110 130 7 6 5 4 3 2 1 Model：YDA28K7TS Air plu ...

11 3.3 CN5 Encoder signal terminal 3.3.1. CN5 is the encoder signal terminal, which is DB15 socket, and its position is shown in Figure 3-4： 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 SINEE EA100 L1C L2C L1 L2 L3 P+ D C U V W CHARGE 电源 POWER 直流母线 制动 BRK 电机 MOTOR CN1 CN2 CN3 CN4 CN5 EA180 Figure 3-4 CN5 terminal location 3.3.2 Drive side encoder terminal definition 5 10 4 9 3 8 2 7 1 15 14 13 12 11 6 encoder B+ ...

12 *：For motors with flanges 110 and above, all encoders use the same plug, but pin definitions different only.  The amp plug adapter: for motor flange 86 and below, pin definition refer to table 3-4a, 4b Motor-end connector Appearance 2500ppr incremental encoder 17-bit encoder 4 5 3 2 1 9 10 7 6 14 15 13 12 11 8 Motor-end 3 2 1 6 4 9 8 7 5 Motor-end Cable-end connector 1 5 6 10 11 15 2 3 4 9 7 12 13 14 8 Cable-end 1 2 3 6 4 7 ...

13 4) When using a 17/23bit encoder, if the wire length is below 5 meters, the wire cross-sectional area is 0.2mm2. If more than 5 meters, each increase of 1 meters, the core cross sectional area should be increased by 0.05mm2. ...

14 3.4 CN4 connector 3.4.1 The CN4 signal terminal provides the signal needed for connection with the upper controller. Here below is the DB44 plug, pin distribution and signal definition. SINEE EA100 L1C L2C L1 L2 L3 P+ D C U V W CHARGE POWER DC BRK MOTOR EA180 Figure 3-7 CN4 pins location and definition 3.4.2 CN4 pins location and definition Signal Pin # Description Digital input DI1 5 Digital input, the default function num ...

15 Signal Pin # Description SIGN- 32 Position direction instruction - Freq. diverting output PA+ 28 A pulse differential frequency division output, maximum allowable current 20mA PA- 13 PB+ 12 B pulse differential frequency division output, maximum allowable current 20mA PB- 27 PZ+ 11 B pulse differential frequency division output, maximum allowable current 20mA PZ- 26 OCZ 35 Z pulse open collector output with maximum permissible c ...

16 3.4.4 Digital output function definition( DO) Value Name Function Description Running mode 0 Disable Terminal invalid 1 S-RDY Servo ready Effective- servo ready to receive S-ON command Invalid - the servo is not ready and does not receive the S-ON command P S T 2 BK Brake control Effective-brake disengaged Invalid-brake engaged P S T 3 TGON Motor rotation Effective - the motor is rotating (RPM is higher than the P0-04 setting) I ...

17 2) As for NPN open collector circuit output： 4.7K +24V +24V supply COM+ DI1 COM Internal 24V supply Servo drive NPN NPN 4.7K +24V +24V supply COM+ DI1 COM External 24V supply Servo drive NPN NPN DC24V 25 21 5 7 25 21 5 7 Figure 3-9(a) NPN open collector circuit output wiring diagram 3) As for PNP open collector circuit output: 4.7K +24V +24V supply COM+ DI1 COM Internal 24V supply Servo drive PNP PNP 4.7K +24V +24V supply COM+ ...

18 2) When the uppder device is optocoupler input NPN DC5V~24V Servo drive DO1 DO1- 8 37 NPN Servo drive DO1 DO1- 8 37 Internal supply External supply 25 +24V COM 22 25 COM 22 External supply ground NPN DC5V~24V Servo drive DO1 DO1- 8 37 NPN DO1 DO1- 8 37 Internal supply External supply 25 +24V COM 22 25 COM 22 No current limiting resistor No current limiting resistor External supply ground Servo drive Figure 3-11（a） Optocouple ...

19 The pulse command can be input by an open collector circuit or a differential mode. The maximum input pulse frequency of the differential input mode is 500Kpps, and the maximum input pulse frequency of the open collector circuit is 200Kpps. The pulse input terminal needs to set a certain filtering time to prevent the interference signal from entering the servo drive, resulting in misoperation of the motor. For filtering time, se ...

20 3.4.8.1 Position command pulse differential input mode Servo drive 2KΩ 100Ω 100Ω 1 33 34 Upper Computer 100Ω 100Ω 31 32 41 16 GND PULSE+ PULSE- SIGN+ SIGN- Minimum pulse width of pulse position command 1US The maximum input frequency is 500kpps PE GND 2KΩ Figure 3-13 Differential mode input pulse command wiring diagram Note☞ Please ensure "2.8V≤ (H level -L level) ≤3.7V", otherwise the servo drive input pulse will be ...