600 Diagnostics: Navigation; Example Fault - Stannah 600 Installation Manual

600 Diagnostics: Navigation

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The Status display is visible with the carriage cover in place
and will show the following basic user fault codes:
- Charge voltage not present.
1. Battery voltage too low.
2. Ready for operation.
3. Safety pad obstructed.
4. Chair-arm rocker switch or key switch is OFF.
5. Downside chair arm not lowered or seat not loaded.
6. Isolator seatbelt not worn. (If Fitted)
7. Seat not centred.
8. Switch 3 on ECU not latched.
H-h Switch 3 on ECU not latched. (A stored fault is present,
Refer to page 56).
9. Fault present. Refer to fault codes.
F. Software fault. Replace main ECU.
1 Stairlift has stopped. Customer reports '9' is displayed in the
Status Display.
Remove Carriage Cover to access main ECU and Fault Display LED's.
2
Press and de-latch SW 3 on main ECU to enable fault mode.
SW4
8 4
7
3
2
6
5 1
LED9
3
For specific fault information, press and hold Mode Advance button.
SW4
4
8
3
7
6 2
5 1
LED9
Fault display shows specific fault '4'.

Example Fault:

Status Display showing '9' 'Fault present'.
Fault Display LED's
Press and De-latch
Status Display
Mode Advance
Fault Display LED'S
Status Display
Status Display continues to show '9' on main ECU.
Status Display
9 A
1
No power supply detected to option ECU.
2 Battery voltage in excess of 30V.
3 Current limit exceeded 24A Instantaneous
4 Current limit exceeded 16A for 1 second
5 Powered swivel motor stalled ( Starla or Saxon )
Powered swivel or footrest motor current limit exceeded
Fault Display LED's show
group '3' indicates that it will be one of the faults from
1 to 6.
Status display will change from '9' to 'A'.
Status Display
9 A
1 No power supply detected to option ECU.
2 Battery voltage in excess of 30V.
3 Current limit exceeded 24A Instantaneous
4 Current limit exceeded 16A for 1 second
5 Powered swivel motor stalled ( Starla or Saxon )
6 Powered swivel or footrest motor current limit exceeded
Fault display changes, to show specific fault. In this case
'4'. "Current limit exceeded 16A for 1 second"
Status Display
FAULT
fault group '3'. Fault
FAULT