Diagnostics - ABB ACH580 Series User Manual

192

Diagnostics

Warning listing
The following table lists the warnings by code number and describes each.
Warning Warning Name In
Code
4001 INP PHASE A
LOSS
4002 INP PHASE B
LOSS
4003 INP PHASE C
LOSS
4004 AUTO TRANSFER
4005 EXT COMM ERR
4006 Selected by PAR
1620:
RUN PERMISSIVE
DAMPER END
SWITCH
VALVE OPENING
PRE-LUBE CYCLE
4007 PCB TEMP
Diagnostics
ACH580 E-Clipse bypass and packaged drive user manual
Warning
Panel
Warning will occur in
drive mode. In bypass,
warning will occur if
bypass contactor has
not closed. Unit will trip
on Fault 3010 if the
bypass contactor is
closed
Warning will occur in
drive mode. In bypass,
warning will occur if
bypass contactor has
not closed. Unit will trip
on Fault 3011 if the
bypass contactor is
closed
Warning will occur in
drive mode. In bypass,
warning will occur if
bypass contactor has
not closed. Unit will trip
on Fault 3012 if the
bypass contactor is
closed
Message is displayed
when the drive faults
and the bypass
switches to bypass
mode as configured in
Parameter 1608
Time between fieldbus
messages has
exceeded timeout
interval set with
parameter 3005
Warning will occur
when start order is
given and the "RUN
Permissive" is not
present
RBCU unit reached
181 degrees
Fahrenheit, 83 degrees
Celsius
Possible Cause
Loose J8 connector Check J8 connector
Loose wiring on Check yellow wire on
Contactor assembly. input block
Blown upstream fuse Check incoming
voltage, phase to
ground
Loose J8 connector Check J8 connector
Loose wiring on Check black wire on
Contactor assembly. input block
Blown upstream fuse Check incoming
voltage, phase to
ground
Loose J8 connector Check J8 connector
Loose wiring on Check red wire on input
Contactor assembly. block
Blown upstream fuse Check incoming
voltage, phase to
ground
Drive fault Check drive
Incorrect Check Group 51
Communication and 58
settings in Group 51
Tighten Connections
and 58.
Check Communication
Poor Connections
Cable Grounding
Noise on
Communication Line
Run Permissive Check 24 Volts on
condition is not RBCU unit
satisfied.
Check for 24 volts on
Bad 24v supply respective DI when
condition is satisfied
Bad digital input
Check Parameter 0103
for status of digital input
Cabinet cooling has Stop drive and let cool
failed down and restart
Ambient conditions too Add additional cooling
high
Replace RBCU
Bad RBCU unit
Corrective Action