Rockwell Automation 1756-DMF30 ControlLogix Drive Module - Manual (Page 353)

Publication 1756-UM522B-EN-P - February 2003
1756-DMF30 Specific Information C-101
Parameter 324 [Fault Status 2]
This parameter indicates the presence of certain drive anomolies that
caused the drive to fault (stop). These are the same events shown in
parameter 321 [Exception Event 2]. These bits are latched until they
are reset by setting bit 19 [Clear Fault] of parameter 152 [Applied
LogicCmd]. After turning the Clear Fault bit on, the drive may be
re-started after turning the command bits off and then back on again.
If the fault conditions still exist, the identifying bit in this parameter
will immediately be set again. The fault conditions reported in this
register result in turning off the drive.
Bit Fault Name Fault Description
7 Slink Mult SynchLink Multiply failure has occurred. These
faults are enumerated in parameter 1034 [SL Mult
State].
26 Drv Fault A motor control fault event has occurred. Motor
control faults are enumerated in parmeter 2122 [MC
Faults].
27 Drv Warning A motor control warning event has occured. Motor
control warnings are enumerated in parmeter 2123
[MC Warnings].
28 Lgx OutOfRun The Logix Controller is out of the run mode
29 Lgx Timeout Communications with the Logix Controller has timed
out
30 Lgx Closed The Logix Controller has closed a connection to the
Drive Module
31 Lgx LinkChng A required parameter link relating to a
communications connection has been modified