Understanding Advanced Stannah 600 Stairlift Display Codes
Status Display 9A
FAULT GROUP 5 :
LED1 : Fault : Starla manual 2 way swivel interlock motor timed out.
ACTION: Check change over mechanism
LED 2 : Fault : Starla manual 2 way swivel. Both switches activated Simultaneously.
ACTION : Check switches / check wiring.
LED3 : Fault : Staria power swivel encoder fault.
ACTION : Check encoder / connections.
LED4 : Fault : Starla power swivel centered switch fault. Switch still activate when encoder centered.
ACTION : Fault : Check switch / encoder connections.
LED5 : Fault : Starla power swivel encoder sequence error.
ACTION : Check / replace encoder
LED6 : Fault : Starla power swivel encoder incon-ect sequence in travel
ACTION : Refer to instruction below to repro- qramme encoder / Replace encoder
FAULT GROUP 6 :
LED1 : Fault : Main ECU failure
ACTION : Replace main ECU
LED2 : Fault : Option PCB failure
ACTION : Replace option PCB Check connection ( Check fuse )
LED3 : Fault : Intermittent connection between main ECU and option PCB.
ACTION : Check connection between boards
FAULT GROUP 7 :
LED1 : Fault : Con 7 wiring loom short circuit to +24v Supply
ACTION : Check wiring loom con 7
LED2 : Fault : Con 9 wiring loom short circuit to +24v Supply
ACTION : Check wiring loom con 9
LED3 : Fault : Con 10 wiring loom short circuit to +24v Supply
ACTION : Check wiring loom con 10
LED4 : Fault : Con 17 wiring loom short circuit to +24v Supply
ACTION : Check wiring loom con 17
LED5 : Fault : Con 18 wiring loom short circuit to +24v Supply
ACTION : Check wiring loom con 18 .
FAULT GROUP 8 :
LED2 : Fault : Stairlift handing not specified.
ACTION : Check handing plug fitted correctly
LED3 : Fault : Starla / Saxon swivel wiring incorrect
ACTION : Check chair loom con 10
If Fault Code identifies switch / wiring fault and testing the circuit proves no fault. ECU failure should be assumed.
Resetting Encoder following a sequence fault
If Resetting the power does not clear an encoder sequence fault, this may be due to the fault occurring during an inwards travel operation. To reset the fault use the following method;
1. Switch power'OFF'.
2. Set switches 'F' and ‘G’ on SW7 on options board to the 'OFF' position. (Refer to IMAGE 9 for switch location).
3. Switch power 'ON'
4. Switch power 'OFF' and reset switches to desired configuration (Refer to IMAGE 9 for switch configuration).
5. Switch power 'ON'.
Notes on Troubleshooting
• The circuits in the wiring system are split into two groups, 'A' and 'B'. The two groups use a 24V DC puls-ing signal. The 'A' pulses are timed differently to the 'B' pulses. This aids the electronics to detect incorrect wiring and faults.
. Voltage tests should not be carried out on ‘A’ or *B’ circuits.
Continuity tests should only be carried out with the batteries disconnected and relevant plugs removed from the printed circuit board. Failure to do so may result in instrument damage.
• The use remote of controls to operate the stairlift is recommended when trouble shooting, in order to by-pass chair arm and seat load switches.
• When switching power on to ECU, all LED’s on ECU will illuminate for approximately 1 second. This checks operation of LEDs.
• In the event of a complete power failure to the ECU, inspect 20A inline battery fuse and fuse F1 (500mA) on main ECU.
• The options board (where fitted) is supplied via fuse F2 (3.15A S505 Anti-Surge) on main ECU.
