REV. 07/2016
ELECTRICAL SYSYTEM
8
137
Error Message
Possible cause
Fault elimination
DATA
ACQUISITION
This alarm is signalled in the current gain
acquisition phase.
Wait the end of the acquisition activity.
CAN BUS KO
The diagnosis of the CAN-BUS line is
present only if the inverter uses this link
(depends on the software version). It is
signalled if the inverter does not receive
any message from the CAN-BUS line.
First of all, check the wiring. If
it is ok, the problem is on the logic
board, which must be replaced.
SAFETY
T h i s a l a r m i s s i g n a l l e d w h e n t h e
" S A F E T Y " i n p u t i s o p e n . T h e
"SAFETY"circuit gets active and opens
the drivers of LC and EB and stops the
machine.
Verify the “SAFETY” input connection
SAFETY KO
This alarm is present in combi systems
(tr pump).
If a stopping alarm is detected on the
pump, the traction also stops. The
failure must be looked for in the pump
inverter.
ENCODER ERROR
Two consecutive readings of the encoder
speed are too much different in between:
because of the inertia of the system it
is not possible the encoder changes its
speed a lot in a short period. Probably an
encoder failure has occurred (e.g. one or
two channels of the encoder are corrupted
or disconnected).
Check both the electric and the
mechanical encoder functionality.
Also the electromagnetic noise on the
sensor bearing can be a cause for the
alarm.
Summary of Contents for CQD16
Page 1: ...Service Manual Electric Reach Truck CQD16NRVF NRV CQD16 20RVF RV...
Page 2: ...Service Manual Electric Reach Truck CQD16NRVF NRV CQD16 20RVF RV...
Page 15: ...1 1 1 INFORMATION SPECIFICATIONS...
Page 16: ...2 NOTE...
Page 22: ...REV 07 2016 INFORMATION SPECIFICATIONS 1 8...
Page 23: ...9 2 2 MAINTENANCE...
Page 24: ...10 NOTE...
Page 34: ...20 REV 07 2016 MAINTENANCE 2...
Page 35: ...21 3 3 STRUCTURE FUNCTIONS...
Page 36: ...22 NOTE...
Page 44: ...30 REV 07 2016 STRUCTURE FUNCTIONS 3...
Page 45: ...31 4 4 CHASSIS SYSTEM...
Page 46: ...32 NOTE...
Page 53: ...39 5 5 DRIVE SYSTEM...
Page 54: ...40 NOTE...
Page 69: ...55 6 6 OPERATING SYSTEM...
Page 70: ...56 NOTE...
Page 85: ...71 7 7 HYDRAULIC SYSTEM...
Page 86: ...72 NOTE...
Page 88: ...74 REV 07 2016 HYDRAULIC SYSTEM 7 7 1 1 Hydraulic Schematic Diagram RVF NRVF...
Page 89: ...75 REV 07 2016 HYDRAULIC SYSTEM 7 7 1 2 Hydraulic Schematic Diagram RV NRV...
Page 106: ...92 REV 07 2016 HYDRAULIC SYSTEM 7...
Page 107: ...93 8 8 ELECTRICAL SYSTEM...
Page 108: ...94 NOTE...
Page 176: ...REV 07 2016 ELECTRICAL SYSYTEM 8 162 8 19 Wiring Harness and Connectors RVF NRVF...
Page 177: ...REV 07 2016 ELECTRICAL SYSYTEM 8 163 8 20 Wiring Harness and Connectors RV NRV...
Page 178: ...REV 07 2016 ELECTRICAL SYSYTEM 8 164...
Page 179: ...165 9 9 TROUBLESHOOTING...
Page 180: ...166 NOTE...
Page 186: ...REV 07 2016 TROUBLESHOOTING 9 172...
Page 187: ...173 APPENDIX...
Page 188: ...174 NOTE...
Page 189: ...175 A A SERVICE MANUAL MAST...
Page 190: ...176 NOTE...
Page 203: ...189 REV 07 2016 SERVICE MANUAL MAST A...
Page 204: ...190 REV 07 2016 SERVICE MANUAL MAST A...
Page 216: ...202 REV 07 2016 SERVICE MANUAL MAST A...
Page 217: ...203 REV 07 2016 SERVICE MANUAL MAST A...
Page 229: ...215 REV 07 2016 SERVICE MANUAL MAST A...
Page 230: ...216 REV 07 2016 SERVICE MANUAL MAST A...
Page 239: ...225 B B SERVICE MANUAL BATTERY...
Page 240: ...226 NOTE...
Page 249: ...235 C C SCHEDULE...
Page 250: ...236 NOTE...