ABB ACH580 Series User Manual page 196
E-clipse bypass and packaged drive
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Also See for ACH580 Series:
- Installation, operation and maintenance manual (157 pages) ,
- Quick start up manual (104 pages) ,
- Electrical planning instructions (36 pages)
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ACH580 E-Clipse bypass and packaged drive user manual
Fault
Code
3006
3008
3009
3010
3011
3012
3013
Fault Name
Fault
In Panel
UNDERVOLT
Fault will be generated
AGE
only if the drive is
controlling the motor
and the power to the
bypass is removed
before the drive shuts
down. This fault is
generated when the
drive contactor opens
while the drive is
operating.
DRIVE AI2
Only displayed when in
LOSS
Supervisory mode.
Indicates that AI2 on the
drive has failed.
MTR
Bypass opens on motor
OVERLOAD
overload conditions
defined in the drive
INP PHASE A
Fault will be generated
LOSS
when the bypass
contactor is requested to
be closed and the RBCU
does not sense voltage
on Phase A
INP PHASE B
Fault will be generated
LOSS
when the bypass
contactor is requested to
be closed and the RBCU
does not sense voltage
on Phase B
INP PHASE C
Fault will be generated
LOSS
when the bypass
contactor is requested to
be closed and the RBCU
does not sense voltage
on Phase C
DRIVE 1ST
Fault generated if
START
attempting to close the
bypass contactor with
out running the bypass
in drive mode first.
Possible Cause
Loose J7 connector
Check that J7 connector is
on RBCU unit (refer
firmly seated in RBCU (refer
to page
17
for the J7
to page
connector location)
connector location)
Loose input wiring
Check tightness of incoming
connections
Incoming power
problems
Check Parameter 0413 to
view voltage level at time of
trip
Check upstream protection
Check ACH580
Check ACH580 manual for
manual for AI2 loss
AI2 loss
Drive Mode:
Check if overload condition
exists
Bad Motor
Drive Mode:
Bad CTs
Refer to 580 manual for
Bad RBCU
proper troubleshooting
Bypass mode:
techniques
Bad motor
Bypass Mode:
Bad CTs
Check that J2 connector is
Bad RBCU
firmly seated in RBCU
Either mode:
Use clamp meter to verify mtr
current vs. display in
low input voltage
parameter 0101
Check input voltage
Loose J7 connector
Check J7 connector (refer to
(refer to page
17
for
page
the J7 connector
location)
location)
Check yellow wire on input
Loose wiring on
block
Contactor assembly.
Check incoming voltage,
Blown upstream fuse
phase to ground
Loose J7 connector
Check J7 connector (refer to
(refer to page
17
for
page
the J7 connector
location)
location)
Check black wire on input
Loose wiring on
block
Contactor assembly.
Check incoming voltage,
Blown upstream fuse
phase to ground
Loose J7 connector
Check J7 connector (refer to
(refer to page
17
for
page
the J7 connector
location)
location)
Check red on input block
Loose wiring on
Check incoming voltage,
Contactor assembly.
phase to ground
Blown upstream fuse
N/A
Run bypass unit in drive mode
before attempting bypass
mode
187
Corrective Action
17
for the J7
17
for the J7 connector
17
for the J7 connector
17
for the J7 connector
Diagnostics
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