05018@x4-7500medium
Check Power Enable Control
electrical
Description
The Power Enable Control Circuit Feedback is out of range, and the unit gives alarm only for engine and electric operation.
Activation Conditions
The Power Enable Control Circuit Feedback is sensed out of range.
Unit Behavior
Engine and Electric Operation: Alarm only.
Reset Conditions
Auto reset when circuit is normal, or alarm may be manually reset using the display mounted keys or by turning the unit off, then back on again.
Corrective Actions
Check PER Relay on the Power Control Module: Refer to Figure 1.7 a. Check resistance of PER coil Refer to Section 1.11. b. Check wiring No damage, moisture, or corrosion.