6-46
Auto Restart External Outputs
To output auto restart signals externally, set H2-01 or H2-02 (multi-function contact output terminals M1-M2
or M3-M4 function selection) to 1E (auto restart).
Related Constants
Application Precautions
The number of auto restarts counter is reset under the following conditions:
• After auto restart, normal operation has continued for 10 minutes.
• After the protection operation has been performed and an error reset has been input.
• After the power supply is turned OFF, and then ON again.
Con-
stant
Number
Name Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
L5-01 Number of auto restart attempts
Sets the number of auto restart attempts.
Automatically restarts after a fault and conducts a speed
search from the run frequency.
0 to 10 0 No A
L5-02 Auto restart operation selection
Sets whether a fault contact output is activated during
fault restart.
0: Not output (Fault contact is not activated.)
1: Output (Fault contact is activated.)
0 or 1 0 No A
L5-03 Fault Retry Time Sets the maximum time a restart is tried.
0.5 to
180.0
10.0 s No A
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