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ACH550 Installation, Operation and Maintenance Manual
27
ACH550-UH
35
OUTPUT
WIRING
Possible power wiring error detected. When the drive is not running it
monitors for an improper connection between the drive input power and the
drive output. Check for and correct:
• Proper input wiring – line voltageis NOT connected to drive output.
• The fault can be erroneously declared if the input power is a delta
grounded system and motor cable capacitance is large. This fault can be
disabled using parameter 3023
WIRING
FAULT
.
36
INCOMP
SWTYPE
The drive cannot use the software.
• Internal Fault.
• The loaded software is not compatible with the drive.
• Call support representative.
37
CB OVERTEMP
Drive control board is overheated.
Check for and correct:
• Excessive ambient temperatures
• Fan failure.
• Obstructions in the air flow.
38
USER
LOAD
CURVE
Condition defined by parameter 3701 USER LOAD C MODE has been valid
longer than the time defined by 3703 USER LOAD C TIME.
101
SERF
CORRUPT
Error internal to the drive. Contact your local ABB sales representative and
report the error number.
102
RESERVED
103
SERF
MACRO
104
RESERVED
105
RESERVED
201
DSP
T
1
OVERLOAD
Error in the system. Contact your local ABB sales representative and report
the error number.
202
DSP
T
2
OVERLOAD
203
DSP
T
3
OVERLOAD
204
DSP
STACK
ERROR
205
RESERVED
(obsolete)
206
OMIO
ID
ERROR
207
EFB
LOAD
ERR
1000
PAR
HZRPM
LIMITS
Parameter values are inconsistent. Check for any of the following:
• 2001
MINIMUM
SPEED
> 2002
MAXIMUM
SPEED
.
• 2007
MINIMUM
FREQ
> 2008
MAXIMUM
FREQ
.
• 2001
MINIMUM
SPEED
/ 9908
MOTOR
NOM
SPEED
is outside proper range
(> 50)
• 2002
MAXIMUM
SPEED
/ 9908
MOTOR
NOM
SPEED
is outside proper range
(> 50)
• 2007
MINIMUM
FREQ
/ 9907
MOTOR
NOM
FREQ
is outside proper range
(> 50)
• 2008
MAXIMUM
FREQ
/ 9907
MOTOR
NOM
FREQ
is outside proper range
(> 50)
1001
PAR
PFAREFNG
Parameter values are inconsistent. Check for the following:
• 2007
MINIMUM
FREQ
is negative, when 8123
PFA
ENABLE
is active.
Fault
Code
Fault Name In
Panel
Description and Recommended Corrective Action