ABB ACS800 Firmware Manual page 294

294
FAULT CAUSE
PANEL LOSS Control panel or DriveWindow selected as
active control location for drive has ceased
(5300)
communicating.
3.06 FW 2 bit 13
(programmable
Fault Function
30.02)
PARAM CRC CRC (Cyclic Redundancy Check) error
(6320)
POWERFAIL INT board powerfail in several inverter units of
parallel connected inverter modules.
(3381)
3.17 FW 5 bit 9
POWERF INV xx INT board powerfail in inverter unit of several
parallel connected inverter modules. xx (1...12)
(3381)
refers to inverter module number.
3.17 FW 5 bit 9 and
4.01
PPCC LINK Fibre optic link to INT board is faulty.
(5210)
3.06 FW 2 bit 11
PPCC LINK xx INT board fibre optic connection fault in
inverter unit of several parallel connected
(5210)
inverter modules. xx refers to inverter module
3.06 FW 2 bit 11 and
number.
4.01
PP OVERLOAD Excessive IGBT junction to case temperature.
This fault protects IGBT(s) and it can be
(5482)
activated by short circuit at output of long
3.17 FW 5 bit 6
motor cables.
RUN DISABLED No Run enable signal received.
(FF54)
SAFETYCLS FLT When an encoder is not used and the actual
speed is below 1% of the max speed for more
(FF7D)
than 2 seconds with the Start command active,
3.33 CRANE FW bit 6
the drive trips on SAFETYCLS FLT.
Fault tracing
WHAT TO DO
Check panel connection (see appropriate
hardware manual).
Check control panel connector.
Replace control panel in mounting platform.
Check Fault Function parameters.
Check DriveWindow connection.
Switch control board power off and on again.
Reload firmware to control board.
Replace control board.
Check that INT board power cable is
connected.
Check that POW board is working correctly.
Replace INT board.
Check that INT board power cable is
connected.
Check that POW board is working correctly.
Replace INT board.
Check fibre optic cables or galvanic link. With
frame sizes R2-R6 link is galvanic.
If RMIO is powered from external supply,
ensure that supply is on. See parameter
CTRL BOARD SUPPLY.
Check signal 03.19. Contact ABB
representative if any of faults in signal 3.19 are
active.
Check connection from inverter module Main
Circuit Interface Board, INT to PPCC
Branching Unit, PBU. (Inverter module 1 is
connected to PBU INT1 etc.)
Check signal 03.19. Contact ABB
representative if any of faults in signal 3.19 are
active.
Check motor cables.
Check setting of parameter 16.01. Switch on
signal or check wiring of selected source.
Check references.
Check motor model settings.
16.09