Tdu Troubleshooting Table For Drive Controller - GE T2100 Service Manual

Troubleshooting

TDU Troubleshooting Table for Drive Controller

Determine the error codes being reported by TDU and use the table below to help
troubleshoot the cause and identify the repair.
TDU Event /
Error Code
0x10
0x11
94
Number
of Red
LED
Flashes Definition
1
DC bus over-voltage
trip
2
IPM (Intelligent
Power Module) trip
T2100 Treadmill
Check These Items
Indicates the DC Bus voltage has
exceeded the overvoltage level.
1. Powercycle the T2100 Treadmill
and monitor the T2100 Treadmill
for reoccurrence of this error. (This
may be an isolated incident.)
2. Verify that the AC power supply
voltage is correct. See
Voltage Test" on page
3. Verify that the voltage check test
points on the power and processor
control boards are within the test
range. See "Power Supply Voltage
Checks and Fuses" on page
4. Determine if any TDU
Troubleshooting Table errors
are also being reported, and if
so, follow the troubleshooting
procedure for the reported errors.
5. Replace the drive controller.
The IPM has detected an internal
overcurrent, short circuit, over
temperature or under voltage fault.
1. Powercycle the T2100 Treadmill
and monitor the T2100 Treadmill
for reoccurrence of this error. (This
may be an isolated incident.)
2. Determine if any TDU
Troubleshooting Table errors
are also being reported, and if
so, follow the troubleshooting
procedure for the reported errors.
3. Replace the drive controller.
"AC Line
39.
100.
2021403-120F