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Curtis Instruments MultiMode 1230 User Manual

Curtis Instruments MultiMode 1230
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54
Curtis 1230 Manual, Rev. C
7
7 — DIAGNOSTICS & TROUBLESHOOTING
DIAGNOSTICS AND TROUBLESHOOTING
Diagnostic information is provided by the fault codes flashed by the Status
LED, the fault display on the Spyglass gauge, and the Faults menu on the 1311
programmer. Refer to the troubleshooting chart at the end of this section for
suggestions covering a wide range of possible faults.
LED DIAGNOSTICS
The Status LED output at J1-Pin 17 provides either fault codes (Table 3) or fault
categories (Table 4), depending on how the Fault Code parameter is set. The
built-in Status LED located on top of the controller always provides fault codes.
LED Fault Codes
During normal operation, with no faults present, the Status LED flashes steadily.
If the controller detects a fault, a 2-digit fault code is flashed until the fault is
corrected. For example, code “3,2”—main contactor fault—appears as:
¤¤¤ ¤¤ ¤¤¤ ¤¤ ¤¤¤ ¤¤
( 3 , 2 ) ( 3 , 2 ) ( 3 , 2 )
Table 3 STATUS LED FAULT CODES
LED CODES EXPLANATION
LED off no power or defective controller
solid on controller or microprocessor fault
0,1
¤
controller operational; no known faults
1,2
¤ ¤¤
motor speed encoder or failsafe fault
1,3
¤ ¤¤¤
motor overcurrent or wiring fault
1,4
¤ ¤¤¤¤
SRO sequencing error
2,1
¤¤ ¤
throttle wiper high
2,2
¤¤ ¤¤
emergency reverse wiring fault
2,3
¤¤ ¤¤¤
HPD sequencing error
2,4
¤¤ ¤¤¤¤
throttle wiper low
3,1
¤¤¤ ¤
tiller multiplexer fault
3,2
¤¤¤ ¤¤
main contactor or precharge fault
3,3
¤¤¤ ¤¤¤
brake fault
4,1
¤¤¤¤ ¤
expired hourmeter timer
4,2
¤¤¤¤ ¤¤
battery over-/under-voltage
4,3
¤¤¤¤ ¤¤¤
controller over-/under-temperature
4,4
¤¤¤¤ ¤¤¤¤
anti-tiedown fault
5,1
¤¤¤¤¤ ¤
controller failure
5,2
¤¤¤¤¤ ¤¤
controller failure
5,3
¤¤¤¤¤ ¤¤¤
controller failure
Note: Only one fault is indicated at a time. Faults are not queued up.

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Curtis Instruments MultiMode 1230 Specifications

General IconGeneral
BrandCurtis Instruments
ModelMultiMode 1230
CategoryController
LanguageEnglish

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