YASKAWA AC Drive GA700 High Performance Type Technical Manual
Setting Value
Function
Description
4D
oH Pre-Alarm Time Limit
The terminal activates when L8-03 = 4 [Overheat Pre-Alarm Selection = Operate at Reduced Speed (L8-19)] and oH [Heatsink Overheat] does not clear after the drive decreases the frequency for 10 cycles.
Refer to L8-03: Overheat Pre-Alarm Selection for more information.
