Delta VFD2A8MS21ANSAA

Chapter 14 Fault CodesMS300
579
ID
Display on LCD Keypad
Fault Name
Fault Descriptions
37
oc hardware error
(Hd1)
oc hardware protection error when power is ON
Action and Reset
Action Condition
Hardware detection
Action Time
Hd1 acts immediately when the drive detects the fault
Fault Treatment Parameter
N/A
Reset Method
Power-off
Reset Condition
N/A
Record
Yes
Cause
Corrective Actions
Hardware failure
Cycle the power.
If Hd1 still exists, return to the factory for repair.