Fault 127: Short Detected - Reel Motor 3 - Toro Greensmaster TriFlex 3300 Manual

Fault 127: Short Detected – Reel Motor 3
InfoCenter Display:
Fault Description
The reel motor in cutting unit 3 has an internal short circuit.
Circuit Description
The three cutting reel motors in the machine are identical 48 V, 1100 watt, brushless, permanent magnet
motors. Each motor has its own integral inverter and on-board controller.
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: Swap cutting reel motors between cutting units.
All of the cutting reel motors are identical.
1. Disconnect the 48 V power to the cutting reel motors. Refer to
V Power to the Cutting Reel Motors (page
2. Refer to Figure 166
_____FAULT
3 - SHORTED
Returning the Machine to Service (page 21)
to locate cutting unit 3.
#127____
Clearing Faults from the InfoCenter (page
Connecting and Disconnecting the 48
18).
298
19).
and follow the steps listed.