Rockwell Automation FlexPak 3000 Digital DC Drive Version 4.3 - Manual (Page 133)

Troubleshooting the FlexPak 3000 Drive 13-1
C
HAPTER
13
Troubleshooting the FlexPak 3000 Drive
This section provides lists of faults and alarms that can occur and the possible causes.
It also lists parameters that can be helpful when troubleshooting.
For instruction on how to clear faults and alarms, see the FlexPak 3000 Drive
Operator Interface Module (
OIM ) User Guide (D2-3344).
13.1 Fault and Alarm Messages, Descriptions,
and Code Numbers
Table 13.1 lists fault codes and table 13.2 lists alarm codes. The codes are in numeric
order by the number you see on the
OIM display when an alarm or fault occurs.
!
ATTENTION: Only qualified electrical personnel familiar with the
construction and operation of this equipment and the hazards involved
should install, operate, or service this equipment. Read and understand
this section in its entirety before proceeding. Failure to observe this
precaution could result in severe bodily injury or loss of life.
Table 13.1 – Fault Codes
Code OIM Display Description
F00001 IET ( OVERCURRENT ) Armature current instantaneously exceeded 180% of MAXIMUM CURRENT .
Possible causes:
• Incorrect armature current feedback scaling ( MOTOR RATED ARM AMPS ,
MAXIMUM CURRENT , CT TURNS RATIO , or J18 not set properly).
• One or more thyristors not operating.
• Improper current minor loop tuning.
• Motor armature winding damaged.