Service Training
Section 6
Page 58
6.6.2 Lifting error codes:
Information codes
1 Start - Up - Tests not finished
4 Initial lifting OR initial lowering buttons pressed at start up
5 Initial lifting AND initial lowering signals are active at same time
(X1:36 > 16V and X1:59 > 16V)
8 Truck identification values are different on lift and drive controllers
9 not active in [1] and [2]
Mast Potentiometer in neutral position (X1:19 around 4,1V)
11 Truck in passive mode
13 Battery voltage low (< 12V) (detected by LAC03 internal supervision)
14 Battery discharged (detected by Battery Discharge Indicator = BDI)
16 Emergency STOP pressed
30 not active in [1] and [2]
Belly active (X1:14 > 16V)
35 not active in [1] and [2]
Foot switch not pressed (X1:8 > 16V)
36 not active in [1] and [2]
Platform down and foot switch not pressed (X1:8 > 16V, X1:31 < 1V)
40 not active in [1] and [2]
Mast over 1,5 m (X1:41 > 16V)
41 not active in [1] and [2]
Mast over 1,5 m (X1:41 > 16V)
Warning codes
Warnings not yet implemented
Error codes
220 No production test
225 Safety relay remains ON whereas it is commanded to switch OFF. Reasons may be: contact welded or short
circuit to 24V
226 Safety relay remains OFF whereas it is commanded to switch ON. Reasons may be: contact oxidized or
damaged
227 Contactor remains ON whereas it is commanded to switch OFF. Reasons may be: contact welded or short circuit
to 24V
228 Contactor remains OFF whereas it is commanded to switch ON. Reasons may be: contact oxidized or damaged
229 FET of contactor is closed while opening is ordered
230 FET of contactor is open while closing is ordered
241 FET of initial lowering valve closed while opening is ordered
242 FET of initial lowering valve is open while closing is ordered
243 FET of initial lowering valve is active while no action is ordered by the user
244 not active in [1]
Internal serial communication disturbed
251 Internal powerpart error
252 Lift - Powerpart is active while no action is ordered by the user
260 Motor temperature signal out of tolerated range (< -30°C or > +200°C) reasons may be: wire shortcut, wire open,
sensor problem
261 Motor temperature high (> 90°C)
262 MOS temperature signal out of tolerated range (< -30°C or > +200°C) reasons may be: wire shortcut, wire open,
sensor problem
263 MOS temperature high (> 90°C)
273 Potentiometer supply voltage (8.3V) high (> 9,5V)
274 Potentiometer supply voltage (8.3V) low (< 7,5V)
281 Error from driving controller via SSC: torque setpoint too high
282 Error from driving controller via SSC: torque setpoint too low
283 Error from driving controller via SSC: brake control error
284 Error from driving controller via SSC: actual torque evaluation too high
285 Error from driving controller via SSC: actual torque evaluation too low
286 Error from driving controller via SSC: cyclic disable test of relay, contactor and brake outputs failed
287 Internal serial communication disturbed
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