Allen-Bradley ControlLogix 1756-DMD30, User Manual, Page: 248 / 369

Publication 1756-UM522B-EN-P - February 2003
B-168 1756-DMD30 Specific Information
5 ID TestAbort The drive has failed an armature identification test, field
identification test or resolver balance calibration test.
6 Fld OvrCurr Field current has exceeded 150% of the value in parameter
2185 [Hot Field Curr].
7 Arm Fdbk Rev Armature feedback wiring is reversed - the polarity of the
feedback is the oposite of expected.
8 CT Fdbk Rev Current transformer feedback is reversed - the polarity of
the feedback is the oposite of expected.
12 PMI Fan Loss Airflow through the PMI rack is not being sensed. A
solid-state airflow switch in the PMI power supply monitors
airflow.
13 Rail IO Comm A rail communication warning event has occurred.
Parameter 2044 [Rail Port 0 Faul] and parameter 2050 [Rail
Port 0 Faul] enumerate these faults.
14 PMI CommSync The PMI Processor and the Drive Module are momentarily
not synchronized.
15 PMI Comm A fiber-optic communication error has been detected
between the PMI Processor module and the Drive Module.
Communication errors in two consecutive messages will
cause a fault.
Bit Fault Name Fault Description