AF6ZP0CA – COMBIAC0 & ACE0 2uC – User Manual Page – 107/155
Error code Effect Condition
Restart
procedure
MDI /
LED
CODE
CAN
OPEN
CODE
ZAPI
CODE
CONTACTOR DRIVER
MC is opened (the command is
released), EB is applied,
Traction/Pump, valves stopped
Start-up, stand-by,
running
Valves or
Traction/Pump
request
75 3221 75
MC-EF COIL SHOR.
MC is opened, EB is applied,
Traction/Pump, valves stopped
Start-up
(immediately after
MC closing),
stand-by, running
Valves or
Traction/Pump
request
76 2250 223
VDC LINK OVERV.
MC is not closed, EB is applied,
Traction/Pump, valves stopped
Stand-by, running
Valves or
Traction/Pump
request
77 FFCA 202
VACC NOT OK Traction/Pump motor is stopped
Start-up, stand-by,
running
Accelerator at rest
78 FF4E 78
INCORRECT START Traction/Pump motor is stopped Start-up, stand-by Traction request 79 FF4F 79
PUMP INC START Pump motor is stopped
Start-up, stand-by,
running
Pump request 79 FFBD 189
FORW + BACK
Traction is stopped
Start-up, stand-by,
running
Traction request 80 FF50 80
SPEED FB. ERROR
MC is opened , EB is applied,
EVP stopped
Running
Valves or
Traction/Pump
request
81 FFAF 175
ENCODER ERROR
MC is opened, EB is applied,
Traction/Pump, valves stopped
Running
Valves or
Traction/Pump
request
82 FF52 82
WRONG ENC SET
MC is not closed, EB is applied,
Traction/Pump, valves stopped
Start-up
Key re-cycle
83 FF51 181
POS. EB. SHORTED
MC is not closed, EB is applied,
Traction/Pump, valves stopped
Start-up
Traction request
84 3223 195
VACC OUT RANGE Traction/Pump motor is stopped
Start-up, Stand-by,
Running
Traction/Pump
request
85 FFE2 226
VDC OFF SHORTED
MC is not closed, EB is applied,
Traction/Pump, valves stopped
Start-up, Stand-by,
Running
Key re-cycle
88 FFC8 200
POWERMOS SHORTED
MC is opened, EB is applied,
traction/pump stopped
Start-up
Key re-cycle
89 FFE9 233
PUMP VACC RANGE DC Pump motor is stopped Start-up, stand-by
Pump request
90 FFC0 192
WRONG SLAVE VER.
MC opened, EB is applied,
Traction/Pump, valves stopped
Start-up Key re-cycle 91 FFC5 197
CURRENT GAIN
Controller works, but with low
maximum current
Start-up, stand-by 92 6302 236
PARAM TRANSFER
MC stays closed, EB is applied,
Traction/Pump, valves stopped
Start-up, stand-by,
running
Key re-cycle 93 FFC7 199
STEER SENSOR KO
Speed is reduced according to
parameter CTB. STEER ALARM
(PARAMETER CHANGE list,
paragraph 8.2.1)
Start-up, stand-by,
running
Return into
correct range
95 FFB3 179
ANALOG INPUT
MC is opened, EB is applied,
traction/pump stopped
Stand-by, running Key re-cycle 96 FFFA 237
M/S PAR CHK MISM
MC stays closed, EB is applied,
Traction/Pump, valves stopped
Start-up
Save again the
parameter and
Key re-cycle
97 FFC6 198
TORQUE PROFILE
EB is applied, Traction/Pump
motor is stopped
Start-up, stand-by
Valves or
Traction/Pump
request
98 FFC9 201
CTRAP THRESHOLD
MC is opened, EB is applied,
Traction/Pump, valves stopped
Start-up, stand-by,
running
Valves or
Traction/Pump
request
99 FFEB 235
10.3.1 Troubleshooting of alarms from master µC
ACQUIRE ABORT (MDI/LED code = 2)
Cause:
The acquiring procedure relative to the absolute feedback sensor aborted.
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