Fault 58: M/G Current Sensor Failure - Toro Reelmaster 5010-H Diagnostic Manual

Fault 58: M/G Current Sensor Failure

InfoCenter Display:
Fault Description
One of the 3 current sensors inside the motor/generator controller has failed.
Circuit Description
The motor/generator contains 3 internal current sensors.
Conditions for Setting the Fault
The motor/generator has 3 current sensors (2 phase-current sensors and 1 DC-current sensor). If 1 of these
current sensors fails, the fault is reported.
Note:
The generator cannot operate while this fault is active. Additionally, the cutting reel motors are disabled
by the TEC-5002.
Recommended Service Actions
Step 1: Verify that the fault repeats.
1. Clear the system faults from the InfoCenter. Refer to
2. Operate the machine.
Pass The fault did not repeat. Go to
Note:
If the fault does not repeat, an isolated event has occurred.
Fail The fault repeated. Go to Step 2.
Step 2: Remove the motor/generator assembly from the machine.
Remove the motor/generator assembly from the machine. Refer to Chapter 5 of the 5010-H Service Manual.
See Figure 122.
_____FAULT #58_____
Current Sensor
Clearing Faults from the InfoCenter (page
Returning the Machine to Service (page 22)
208
21).
and follow the steps listed.