Acorn T700 Operational Instructions

Text of the manual

T700 – CONTROLLER INFORMATION

pg 4 PCB Conversion Power Supply (PSU) Charging System Low Battery Procedure F5 - E7 Hibernation Mode Remote Control Operation Volume Control Fault Codes Powered Swivel Option Powered Footrest Option Auto Hinge Operation Manual Hinge Operation SETTING MODE pg 9 Accesing Setting Mode Step 1 Setting the Hand of the Powered Swivel Step 2 Setting the Remote Control Type Step 3 Setting the Auto Hinge Step 4 Saving the Settings SETTING THE HINGE pg 12 Wiring the Hinge Control Box Pairing the Hinge Control Box to the T700 PCB 2

CHANGES / ALTERATIONS

pg 13 Changing the Volume on Beeper Accepting Another Remote Clearing Remotes and the Hinge Address Reading the Battery Voltage, Software Version and Serial Number of the PCB T700 PCB WIRING DIAGRAMS pg 16 T700 PCB Standard Wiring Diagram T700 PCB Powered Options Wiring Diagram T700 PCB Connectors Wiring Diagram T700 Seat Powered Swivel Wiring Diagram T700 PCB Rail Wiring Diagram T700 Rail to Hinge Control Box Diagram T700 Hinge Control Box Wiring Diagram FAULT CODES pg 23 Normal Operation At Charging Points Error Reports Fatal Errors Hardware Errors INDEX

Acorn Stairlifts User Manual

4 T700 - CONTROLLER INFORMATION 4 PCB CONVERSION The T700 PCB is compatible with any previous 120/130 stairlift (post 2005). Before converting your current PCB to a T700 Controller, ensure you have the following items: • T700 PCB • T700 1.5A 28DCv Power Supply • T700 Digital Display PCB • T700 Digital Display Lead • T700 User Manual • T700 12v Battery Monitoring Lead POWER SUPPLY (PSU) The T700 1.5A 28vDC power supply features Universal Input, which allows you to connect an AC power lead from any country. This unified power supply will replace the 1.5A 15 ACV transformer used in the past (USA 2.5A 15 ACV). Note: The T700 PCB CANNOT be used with the previous 15 ACV transformer. CHARGING SYSTEM The T700 uses 2x 12V / 7Ah Lead-Acid batteries. Once the stairlift is parked on a charge point, the T700 charging system will re-charge the batteries, until reaching its maximum capacity.

Acorn Stairlifts User Manual

5 5 T700 - CONTROLLER INFORMATION LOW BATTERY PROCEDURE F5 - E7 In the event of the stairlift entering a low battery level during travel, you will experience the following: • The lift will stop and display F5 (battery flat) with an audible warning, reverting to E7 after the arm toggle or remote is activated. • The stairlift will ONLY drive in the downwards direction displaying E7, until the bottom parking position is reached. • The display code E7 will remain and will automatically clear once the batteries have recharged to a safe level. HIBERNATION MODE The Stairlift will enter hibernation mode after 60 seconds, if the unit is positioned away from a charge point or in the event of a power cut. The display will turn off, which will reduce energy consumption. In hibernation mode, the Stairlift will beep twice every approximately 40 seconds, only by pressing a directional switch from the arm or remote control will return the lift to normal operation. REMOTE CONTROL OPERATION The T700 operates using Infrared (IR). This is selected using the “Setting Mode” menu. • Infrared This technology requires line of sight with the stairlift to operate correctly. There are 4 operating channels available. Note: RF technology is available when experiencing IR interferences

T700 - CONTROLLER INFORMATION

6 VOLUME CONTROL The T700 features 3 volume settings. FAULT CODES The T700 PCB comes with Unified fault code system for easier diagnosis. POWERED SWIVEL OPTION The T700 has the powered swivel operating circuit integrated. No extra PCBs are required in the carriage when using this option. Powered Swivel Operation: • Upwards movement using the directional switch on the arm When the lift reaches the top stopping position. The lift will stop, and after a short delay the seat will automatically swivel. (This short delay is for safety reasons) • Downwards movement using the directional switch on the arm When a call is made, the seat will swivel back to the travel position. After a short delay, the lift will automatically start its travel. (This short delay is for safety reasons) • Upwards movement using the remote control The lift will reach the top stopping position and stop. Release and press the remote again to start the swivel operation. • Downwards movement using the remote control When a call is made, the seat will swivel back to the travel position and stop. Release and press the remote again to start the lift operation.

T700 - CONTROLLER INFORMATION

POWERED FOOTREST OPTION The T700 has the powered footrest operating circuit integrated. No extra PCBs are required in the carriage when using this option. Powered Footrest Operation: At the top or bottom of the stairs, after the stairlift comes to a stop, use the buttons located along both sides of the seat to lower or raise the footrest as required. AUTO HINGE OPTION When the Auto Hinge setting has been selected in the T700 system, it will require the addition of a limit ramp to activate the operation of the hinge . The T700 Hinge Controller features: • RF Technology, no umbilical cable require • Arm rest toggle and remote control operation • No call stations required • Battery backup power supply, allowing operation of the hinge in the event of a power cut • Coded communication protocol, reducing interference • Manual hinge activation (for engineer or emergency use only) • External LED power ON display • Universal Input, which enables you to connect AC power leads from different countries.

Using the directional switch on the arm

When the lift reaches the hinge activation ramp, the stairlift will stop and the auto hinge will be automatically raised or lowered. This will allow the user to operate the hinge safely. • Upward movement using the remote control When the lift reaches the activation ramp, the stairlift will park and the auto hinge will be automatically raised. Release and press the remote again if a journey to the top is required. • Downward movement using the remote control When the lift reaches the activation ramp, the stairlift will park. Release and press the remote again if a journey to the bottom is required. T700 - CONTROLLER INFORMATION 8 MANUAL HINGE OPTION - AUTO PARKING FUNCTION When a manual hinge is used with the T700 system, it will require the addition of a limit ramp to assist parking the lift. Operation: • Using the remote control When the lift reaches the activation ramp, the stairlift will park. Release and press the remote control again if a journey to the top or the bottom is required. • Using the directional switch on the arm The lift will drive thought the hinge ramp without stopping.

ACCESSING SETTING MODE

Accessing to “Setting Mode” is required to: 1. Select RH or LH installation 2. Select IR or RF remote operation 3. Select Auto Hinge or complete setting process To access “Setting Mode”: Position the lift away from the charge point Turn the Key Off Fold the footplate up Turn the Key Off Simultaneously, press and hold the UP and DOWN carriage cover (E4 E5) and the underside of the footplate (E1) for 4 seconds. The lift will display P1.

STEP 1 - SETTING THE HAND OF THE POWERED SWIVEL

Up call for RH Down Call for LH The lift will display RH or LH, continue to step 2 STEP 2 - SETTING THE REMOTE CONTROL TYPE Up call to select IR Down call to select RF With RH or LH showing on the display, use the arm toggle to select the remote control type. The lift will display IR or RF, continue to step 3

STEP 3 - SETTING THE AUTO HINGE / MANUAL HINGE

With IR or RF showing on the display, use the arm toggle to select if the lift has or not an Auto Hinge section. Up call to select Auto Hinge Down call to select Manual Hinge and exit The lift will display AH or E9, continue to step 4 if AH has been selected STEP 4 - SAVING THE SETTINGS Press UP to save the settings. The lift will beep twice to confirm acceptance.

SETTING THE AUTO HINGE

12 WIRING THE HINGE CONTROL BOX See wiring diagram in page 22 for reference. Remove plastic protection cap from the red battery terminal inside the hinge control box and connect the Red wire to the battery. Connect the hinge control box to the main supply socket in the wall. PAIRING THE HINGE CONTROL BOX TO THE T700 PCB Position the lift away from the charge point Turn the Key Off Press and hold the DOWN cover safety (E4) Press the arm UP once. The lift will display P9

SETTING THE AUTO HINGE

Press the Black Button and hold until LED 3 fl ash rapidly The lift will clear P9 automatically CHANGES / ALTERATIONS CHANGING THE VOLUME ON BEEPER Position the lift away from the charge point Turn the Key Off Press and hold the up cover safety edge (E5) Press the UP or DOWN on the remote to control the beeper volume

CHANGES / ALTERATIONS

14 ACCEPTING ANOTHER REMOTE Position the lift on the charge point Turn the Key Off Press and hold the down cover safety edge (E4) Press the DOWN button on the remote CLEARING REMOTES AND THE HINGE ADDRESS Position the lift on the charge point Turn the Key Off

CHANGES / ALTERATIONS

Fold the footplate up Simultaneously, press and hold the UP and DOWN carriage cover (E4 E5) and the UP and DOWN footplate edges (E1 E2) for 4 seconds. READING THE BATTERY VOLTAGE, SOFTWARE VERSION AND SERIAL NUMBER OF THE T700 PCB The display will relay diagnostics in the following order: 1. Higher battery voltage 2. Lower battery voltage 3. U1 software version 4. U2 software version 5. U8 software version 6. PCB serial number Position the lift away from the charge point Turn the Key Off Press and hold the underside of footplate safety (E1) Press the arm UP toggle once

T700 PCB WIRING DIAGRAMS

20 T700 PCB RAIL WIRING DIAGRAM CHARGE PLUNGERS T700 PCB CONN1 CONN4 CONN3 CONN2 Brown Blue T700 RAIL AG1801216 Brown Blue CHARGE POINT CHARGE POINT PSU 28 DCv 1.5A 28 DCv 28 DCv 28 DCv + + +- - - POSITIVE NEGATIVE WHITE WHITE/RED

Lift ready to use (beeping as no charger present)

A1 Lift moving up (arm) A2 Lift moving down (arm) A3 Lift moving up (remote) A4 Lift moving down (remote) A5 Lift waiting for auto hinge to operate A9 AT CHARGING POINTS Feature T700 A130 Low battery voltage level- trickle charge active C1 Low battery voltage level - half charge active C2 Medium Battery voltage level - full charge active C3 Medium battery voltage level - half charge active C4 High battery voltage level - Sustained charge ac- tive C5 Battery full - No charge active C6 Power Supply voltage too low C7 Check charge point internal wiring and power supply. Power Supply voltage too high C8 Check charge point internal wiring and power supply. Battery fault C9 Check batteries connection and reset PCB. If persistent, replace the batteries.

Safety edge activated (footrest down/under plate)

E1 Check for obstructions or footrest wire connections. Safety edge activated (footrest up) E2 Check for obstructions or footrest wire connections. Safety edge activated (cover down) E4 Check for obstructions or wire connections. Safety edge activated (cover up) E5 Check for obstructions or wire connections. Seat not in place (swivelled) E6 Place the seat back in the travelling position. Check switch positioning or wire connection. Battery low, upward movement inhibited E7 Drive the lift down the rail to the closest charge point and leave to recharge. E7 will clear automatically once the lift has reached a safe battery charge to drive. Aux switch operated while seat is not swivelled (powered swivel units only) E8 The additional seat swivel switch circuit has opened, when the lift was in the travel position. Check the operation of the additional switch. The circuit should remain close during travel . Key switch off E9 Check the key is in and turned to on position. FAULT CODES 24 FATAL ERRORS Feature T700 A130 Relay fault F1 Remove power supply and Isolate batteries from the PCB to reset the controller. If persistent, replace PCB. Tapping the relay could temporally clear the fault. Brake fault F2 Check battery voltage and brake connections. Motor over current fault F3 The current demanded by the motor has exceeded the threshold set. Check the rail for obstructions or debris

Battery flat during upward movement

F5 Check battery voltage individually. Press directional switch to change F5 to E7, and drive down to the closest charge point to recharge the batteries. E7 will clear automatically once the batteries has reached a safe charge to drive. Final limit switch overrun F6 If the lift has over travel its parking position at the top or bottom of the rail, check the Up or Down limit switch operation. Check for obstructions or debris. OSG switch activated F7 Hand wind lift up to reset OSG (see hand winding instructions in the user manual). FATAL ERRORS - CONTINUED HARDWARE ERRORS Feature T700 A130 Safety grounded to chassis (SW1 safety circuit) H1 One or more switches from the SW1 safety circuit is grounded to chassis. Check continuity between every switch in the SW1 safety circuit and chassis Safety grounded to earth (sw2 safety circuit) H2 One or more switches from the SW2 safety circuit is grounded to chassis. Check continuity between every switch in the SW2 safety circuit and chassis Auto Hinge communication fault H3 Reset the hinge control box using the reset button. Check power supply and battery back up in the hinge control box. Paired PCB and hinge control box again. If the problem persists, replace the hinge control box. Secondary processor U2 not responding H4 Reset PCB. If the problem persists, replace the PCB. Memory store not responding (EEPROM) H5 Reset PCB. If the problem persists, replace the PCB. Auto Hinge end limits not found (timeout) H6 After 60 seconds operating, the folded switch or the interlock switch circuit remained open. Check every connections between the hinge and hinge control box and the operation of the micro switches. Heat sink over temperature H8 Allow the lift to cool down. If the problem persists, replace the PCB. Main Motor PWM fault H9 Reset PCB. If the problem persists, replace the PCB.

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