Error Resolution; Led Patterns - Nautilus Be Strong Commerical T912 Service Manual

SECTION 4: T914/916 TROUBLESHOOTING ELECTRICAL PROBLEMS
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 Belt or deck is almost worn out or user is too heavy for speed range; otherwise, press
WARNING CLEAR.
SYS OVER LOAD High Motor overload caused by one of the following:
ERROR
1
2
3
4
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
DS1 N/A
DS2 At 1 second
rate: good
communications to
console.
DS1 AND DS2
flashing together
at same rate - VSD
Failure.
DS3 N/A
DS4 N/A
56
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.
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.
Electrical failure on the drive electronics.
Solution: Replace the VSD.
Motor blocked by obstruction.
Solution: Remove the obstruction.
On
Only when belt is running
Overload
Power to the console
Power to the VSD Board
Off
When belt is stopped
No Communication to Console,
check cable.
No power to the console, cable to
VSD or VSD problem
Cable to the VSD or VSD problem