Troubleshooting
Digital input/output status
© BT Repair manual SWE100, 120, 120L, 120S, 140, 140L, 200D 7 – 33
Order no.. Date Valid from serial no. T code
258946-120 2012-08-30 6061850- 841×842×843
Current values
Function Pos 1 Pos 2 Pos 3 Pos 4
Fork under mast sensor #2
[B64] INP. MAST SWITCH 2
A * * *
On: Forks down
Off: Forks up
Main contactor [Q10].
B * * *
On: Contactor closed
Off: Contactor open
Parking brake [Q1]
C * * *
On: Brake released
Off: Brake applied
Tiller arm in drive position [B60]
INP. TILLER ARM IN DRIVE
POS.
D * * *
On: Tiller arm in drive
position
Off: Tiller arm in one of
the end positions
- E * * * Not assigned
Support arm in lower position.
[B62] INP. SUPPORT ARM IN
LOWEST POS
F * * *
On: Down
Off: Up
Fork under mast sensor #1
[B63] INP. MAST SWITCH 1
G * * *
On: Down
Off: Up
- H * * * Not assigned
- * A * * Not assigned
- * B * * Not assigned
- * C * * Not assigned
- * D * * Not assigned
- * E * * Not assigned
Fork valve active.
[Q22] OUT. FORK VALVE
* F * *
On: Valve open
Off: Valve closed
Support arm valve active.
[Q23] OUT. SUPPORT ARM
VALVE
‘ G * *
On: Valve open
Off: Valve closed
- * H * * Not assigned
A
B
C
D
E
F
G
H
https://www.besttruckmanuals.com/