Yaskawa E7 Drive User Manual - Manual (Page 120)

Programming 5 - 46
L5 Fault Restart
L5-01 Number of Auto Restart Attempts
Setting Range: 0 to 10
Factory Default: 0
L5-02 Auto Restart Operation Selection
L5-03 Maximum Restart Time After Fault
Setting Range: 0.5 to 600.0 Seconds
Factory Default: 180.0 Seconds
All major faults will cause the Drive to stop. For some faults it is possible to configure the Drive to attempt a restart
automatically. After the fault occurs, the Drive baseblocks for L2-03 or L5-03, whichever is greater. After the baseblock is
removed the Drive attempts to clear the fault. The internal fault count is incremented by 1. If the Drive was successful in reset-
ting the fault, the Drive begins outputting voltage to the motor. If the Drive was not successful in resetting the fault, the Drive
again waits for the time set in L2-03 or L5-03 (whichever is greater) and the process is repeated. The process repeats until the
maximum number of restart attempts, as programmed in the parameter L5-01 is reached.
Fig 5.37 Automatic Restart Timing Diagram
Setting Description
0 No Flt Relay (factory default)
1 Flt Relay Active
TM_E7_01_07182008.book Page 46 Wednesday, July 23, 2008 2:35 PM