36
Curtis 1212 Manual
Type 2 Fault Codes
When Fault Code Type parameter is set to 1, the status LED uses the fault
codes listed in Table 2-2. Six single-digit codes are used: 2, 3, 5, 6, 7, and 9.
7 — DIAGNOSTICS & TROUBLESHOOTING
Table 2-2 STATUS LED FAULT CODES, TYPE 2
TYPE 2 LED CODES FAULT
LED off no power or defective controller
solid on controller powered up; no faults
2
¤¤ UNDERVOLTAGE FAULT
3 ¤¤¤ OVERVOLTAGE FAULT
5 ¤¤¤¤¤ BRAKE ON FAULT
6 ¤¤¤¤¤¤ HPD FAULT
WIRING FAULT ❊
7 ¤¤¤¤¤¤¤ SPEED POT FAULT
THROTTLE FAULT
9 ¤¤¤¤¤¤¤¤¤ BATTERY DISCONNECT FAULT ❊
BRAKE OFF FAULT
CURRENT SENSE FAULT ❊
EE CHECKSUM FAULT †
HARDWARE FAILSAFE ❊
MAIN FAULT ❊
MAIN OFF FAULT
MAIN ON FAULT
PRECHARGE FAULT ❊
❊ = Must cycle keyswitch to clear.
† = Must use programmer to clear, as follows: select Program menu,
alter data value of any parameter, cycle keyswitch.
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