Fault 114: Internal Regulator Undervolt-Crm 3 - Toro Reelmaster 5010-H Diagnostic Manual

Fault 114: Internal Regulator
Undervolt—CRM 3
Note:
When any individual cutting reel motor is shut off due to a fault, the TEC-5002 shuts off the other 4
cutting reel motors.
Note:
If multiple machine faults are reported within a few seconds, troubleshooting should begin with the
first cutting reel motor to report a fault.
InfoCenter Display:
Fault Description
Insufficient voltage was detected at the internal voltage regulator for cutting reel motor 3.
Circuit Description
Each cutting reel motor has an internal voltage regulator.
Note:
The internal voltage regulator is not a serviceable part.
Conditions for Setting the Fault
This fault, and all of the faults numbered 112 through 116, can occur if the cutting reel motor unexpectedly loses
power. For example, if the cutting reel motor connector is pulled apart when powered, this fault is reported.
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: Inspect all of the electrical connections to cutting reel motor 3.
1. Refer to Figure 163
_____FAULT
Int. Reg.
Returning the Machine to Service (page 22)
to locate cutting reel motor 3.
#114_____
V 3
LO
Clearing Faults from the InfoCenter (page
415
21).
and follow the steps listed.