8
SG CONTROLLER:
SHUTDOWN “READY TO START”
= MACHINE WAS OPERATIONAL AND IN THE RUNNING MODE. MACHINE STOPS AND DISPLAYS
“READY TO START” OR SHUTS DOWN WITH BLANK DISPLAY
INCOMING VOLTAGE DIPS BELOW 30%
24 VAC C.T. FEED CIRCUIT INTERMITTENT
INTERMITTENT SHORT ON 5 VDC
OPTION PROM INTERMITTENT
CONNECTION TO J11
EXCESSIVE TEMPERATURE
REMOTE ALARM ARCING
EXCESSIVE MOISTURE
INTERMITTENT POWER OUTAGE
VIBRATION
SERVICE APPLICATION, CHECK PHASE UNBALANCE, and SERVICE WIRE
AMPACITY.
CHECK WIRING FROM T1 TO J1 - 1 & 2.
SEE PARAGRAPH 3.3
CHECK CUSTOMER GROUND INTEGRITY. CHECK FOR FAULT CURRENT IN GROUND
LEG. CHECK GROUND RESISTANCE BACK TO J4-29. INSPECT BOND INTEGRITY
SEE PARAGRAPH 1.3
2ATT - BLACK WIRE TO GROUND < 1 MEG OHM
3APT - RED WIRE TO GROUND < 1 MEG OHM
SEE PARAGRAPH 3.4
SEE PARAGRAPH 3.4
REDUCE CONTROLLER AMBIENT TO
<160°F
INSURE PROPER SUPPRESSOR. SEE PARAGRAPH 1.9
WATER LEAKING INTO CONTROLLER. SEE PARAGRAPH 1.6
PROBLEM WITH CUSTOMER POWER SUPPLY. SEE PARAGRAPH 3.1
SEE PARAGRAPH 1.8
INTERMITTENT/IMPROPER GROUND
BATTERY CONNECTION OR VOLTAGE
LOOK FOR CORROSION ON THE BATTERY TERMINAL. VERIFY THAT
VOLTAGE IS 3.0 VDC +/- .6 VDC
INCOMING POWER DISTURBANCES
SEE PARAGRAPH 4.0
To Next Page
Loading...
Need help?
General
