Stannah 600 - Resetting Encoder following a sequence fault; Accessing Stored Fault Codes

56
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 page 9 for switch location).
3. Switch power ‘ON’
4. Switch power ‘OFF’ and reset switches to desired configuration (Refer to page 9 for switch configuration).
5. Switch power ‘ON’.
600 Diagnostic: Codes
Fault Codes
GB
Accessing Stored Fault Codes
To access this feature:
1. With carriage switched on
2. Remove carriage cover to access the main ECU
3. With status display showing ‘2’, De-latch SW3
4. If there is a stored fault code, the Status Display (LED 9) will cycle between ‘H’ and ‘h’. The Fault Display LED’s
will cycle simultaneously.
Example: H4-h3 Indicates ’Footrest motor not detected’ as the last stored fault. (Equivalent to fault 9,4-A,3).
5. To clear the stored fault, press and hold SW4 for 4 seconds. The stored fault will be permanently removed.
6. Re-latch SW3 to return stairlift to normal operation.
NOTE. A stored fault cannot be displayed if the Status Display is indicating ‘9’.
SW4
LED9
SW1
SW3
SW2
7
5
8
2
4
6
3
1
Press and
De-latch
SW3 to
show stored
fault
SW1
SW3
SW2
LED9
SW4
2
4
3
1
7
5
8
6
Press and hold SW4
for 4 seconds to
permanently clear
the stored fault
Fault Display LED’s will
Cycle at the same time
as the status display
Status Display will cycle
between ‘H’ and ‘h’
9 A
FAULT ACTION
1 Starla manual 2 way swivel interlock motor timed out Check change over mechanism
2
Starla manual 2 way swivel. Both switches activated
Simultaneously.
Check switches / check wiring
3 Starla / Siena power swivel encoder fault. All outputs ‘off’
Check encoder / connections/ slot
alignment
4
Starla / Siena power swivel centred switch fault. Switch still
activated when encoder centred
Check switch / encoder connections
5 Starla power swivel encoder sequence error. Check / replace encoder
6 Starla power swivel encoder incorrect sequence in travel
Refer to instruction below to reprogramme
encoder / Replace encoder
1 Main ECU failure Replace main ECU
2 Option PCB failure Replace option PCB
3 Intermittent connection between main ECU and option PCB Check connection between boards
1 Con 7 wiring loom short circuit between A&B CCTS Check wiring loom con 7
2 Con 9 wiring loom short circuit between A&B CCTS Check wiring loom con 9
3 Con 10 wiring loom short circuit between A&B CCTS Check wiring loom con 10
4 Con 17 wiring loom short circuit between A&B CCTS Check wiring loom con 17
5 Con 18 wiring loom short circuit between A&B CCTS Check wiring loom con 18
2 Stairlift handing not specified. Check handing plug fitted correctly
3 Starla / Saxon swivel wiring incorrect. Check chair loom con10
4 New SL swivel detected (SL encoder) not supported. Replace main ECU to the latest version
F F Main ECU software failure Replace Main ECU
Fault Display LED’s
Fault Group 5
Fault Group 7
Fault
Group 6
Fault
Group 8
Status Display
* If Fault Code identifies switch / wiring fault and testing the circuit proves no fault. ECU failure should be assumed.