Fault 83: Master Contention Fault - Toro Greensmaster TriFlex 3300 Manual

Fault 83: Master Contention Fault

InfoCenter Display:
Fault Description
The primary TEC reports this fault when it detects that it has received a CAN bus message from another
primary TEC.
Circuit Description
The primary TEC monitors the condition of various machine switches and sensors (inputs) and directs electrical
power to control machine functions (outputs) based on the state of the inputs. If two TECs are present on
the same CAN bus, the TECs will be electrically identical but they are programmed in a primary/secondary
configuration. They cannot be interchanged without being reprogrammed.
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: Use Toro DIAG to reprogram the machine.
Use Toro DIAG to reprogram the machine. If the first attempt to reprogram the machine is unsuccessful, try
reprogramming the machine a second time.
1. Connect a PC with Toro DIAG software to the machine via a Toro DIAG Cable (Part No. 115-1944). Refer
to Toro DIAG–Quick Start (page
2. Use the Toro DIAG software to reprogram the machine in accordance with Toro DIAG User's Guide. The
cutting reel motor is reprogrammed during the reprogramming of the machine.
3. Disconnect the Toro DIAG cable from the machine.
Step 3: Return the machine to service.
Go to Returning the Machine to Service (page 21)
_____FAULT #83_____
MASTER CONTENTION
Clearing Faults from the InfoCenter (page
Returning the Machine to Service (page 21)
22).
and follow the steps listed.
205
19).
and follow the steps listed.