Tdu Troubleshooting Table - GE T2100 Service Manual

TDU Troubleshooting Table

TDU Event /
Status
Error Code
0x00 Fatal
(Halts
Current
Operation)
0x02 Fatal
(Halts
Current
Operation)
Revision A
Troubleshooting: TDU Troubleshooting Tables and Status LEDs
Determine the error codes being reported by TDU and use the table
below to help troubleshoot the cause, and identify the repair. Some TDU
event / error codes also have detail descriptions breaking out specific
causes within the event / error code.
Definition and Detail
Description
Memory Error: Indicates the flash
memory was busy when the
microcontroller lost power
Belt Error
GE T2100 Treadmill
2021403-031
Check These Items
Check the validity of the event log. Download multiple copies of
the event log and check for additional memory errors or corrupt
data. Erase the event log if corrupt data is found, or additional
memory errors occur.
Measures the drive motor RPM.
1. Powercycle the GE T2100 Treadmill and monitor the GE T2100
Treadmill for reoccurrence of this error. (This may be an isolated
incident.)
2. Check for loose wiring and connections between the drive
controller and the drive motor.
3. Check the terminal connections on the X1 connector on the
drive controller. See "Drive Controller X1 PIN descriptions"
page 7-22.
4. Check the power board and processor board test points verify
they are operating within the test range. See
Voltage Checks and Fuses"
5. Swap the drive controller with a known working one. (If the
problem persists...)
6. Replace the processor board. See
Replacement" on page 7-28.
"Power Supply
on page 6-27.
"PCBs and Power Supply
on
6-17