1.8 L: Protection Functions
210 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
The method of incrementing the restart counter is determined by the setting of parameter L5-
05. When the counter reaches the number set in L5-01 the operation stops and the fault has
to be reset manually after correcting the cause.
The number of fault restarts is reset back to zero when:
• The drive operates normally for ten minutes following a fault restart.
• A fault is cleared manually after protective functions are triggered.
• The power supply is cycled.
■ L5-02: Auto Restart Fault Output Operation Selection
Selects if the fault output (H2-01/02/03 = E) is set when the drive attempts to restart.
Setting 0: No Fault Output
Setting 1: Fault Output is Set
■
L5-04: Fault Reset Interval Time
Determines the amount of time to wait between attempts to restart the drive when parameter
L5-05 is set to 1.
■ L5-05: Fault Reset Operation Selection
Setting 0: Count Successful Restarts
The drive will continuously attempt to restart. If a restart trial is successful, the restart
counter is increased. This operation is repeated each time a fault occurs until the counter
reaches the value set in L5-01.
No. Name Setting Range Default
L5-01 Number of Auto Restarts 0 to 10 0
No. Name Setting Range Default
L5-02 Auto Restart Fault Output Operation Selection 0 or 1 0
No. Name Setting Range Default
L5-04 Fault Reset Interval Time 0.5 to 600.0 s 10.0 s
No. Name Setting Range Default
L5-05 Fault Reset Operation Selection 0 or 1 0