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Table 4–5. Error Resolution
Error Code
Action
TM COM ERROR
Verify the cable connections at both ends. Check for bent or broken pins, and replace if
required. If error persists, replace the VSD or controller as necessary.
DRIVE ERROR
Replace the VSD.
OUT CVR
1st action: Check that drive motor connections are intact. 2nd action: Replace the VSD.
3rd action: Replace Motor.
OVERLOAD
WARNING
Belt or deck is almost worn out or user is too heavy for speed range; otherwise, press
CLEAR
.
SYS OVER LOAD
ERROR
High Motor overload caused by one of the following:
1
Runner heavier than weight / speed envelope in conjunction with significant deck wear.
Solution: Restrict use to people within the weight/speed specifications, and check deck
wear. Replace if necessary.
2
Motor lead disconnected or loose.
Solution: Check the motor leads to ensure all leads are connected. One loose or
disconnected lead will cause the overload.
3
Electrical failure on the drive electronics.
Solution: Replace the VSD.
4
Motor blocked by obstruction.
Solution: Remove the obstruction.
DRV MON ERR
Replace the VSD.
CONFIG
Change the configuration by entering
SPEED UP
,
8
, and press ENTER key twice, then
scroll to correct device type. If the error persists, replace the Console (or Processor
board).
GRD MOV ERROR Replace the VSD or grade motor.
VSD
Table 4–6. LED Patterns
LED
Flashing
On
Off
DS1
N/A
Only when belt is running
When belt is stopped
DS2
At 1 second
rate: good
communications to
console.
DS1 AND DS2
flashing together
at same rate - VSD
Failure.
Overload
No Communication to Console,
check cable.
DS3
N/A
Power to the console
No power to the console, cable to
VSD or VSD problem
DS4
N/A
Power to the VSD Board
Cable to the VSD or VSD problem
SECTION 4: T914/916 TROUBLESHOOTING ELECTRICAL PROBLEMS
Summary of Contents for Be Strong Commerical T912
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