Simplex 4100 Operator's Manual page 36

Page 26
IF THE LCD DISPLAYS
OPEN CIRCUIT
BGA INPUTS
CARD XX POWER
SUPPLY / CHARGER
AC VOLTAGE
ABNORMAL
CARD XX SWITCHED TO
BATTERIES
BATTERY LOW
BATTERY DISCHARGED
BATTERY CHARGER
CAPACITY XX
Document No.: 4100-M010A
POSSIBLE CAUSE
• Cabling fault.
• Open circuit cable.
• No EOL resistor.
• Mains at Distribution
board is OFF.
• Mains Switch is OFF.
• Mains Fuse Blown.
• Mains at Distribution
board is OFF.
• Mains Power Failure.
• Mains Switch off.
• Mains Fuse Blown.
• Mains Fail.
• High volts:
Charger output volts
above 28.5 volts.
• Low volts:
Charger output volts
below 24.5 volts.
• Batteries fault:
Voltage below 24.5
volts
• Batteries Disconnected
May 1999
SIMPLEX 4100 EWIS
OPERATOR MANUAL
SOLUTION
• Check as instructed in
installation manual.
• Fit 3k3 EOL resistor.
• Turn Power ON.
• Turn Mains Switch ON.
• Replace Fuse 8 Amp.
• Turn Power ON, check
for mains on indicator
when power is
returned.
• Turn Mains Switch ON.
• Replace Fuse 8 Amp.
• Reference mains on
indicator, and System
on batteries. Fault
status.
• Replace Power Supply.
• Replace Power Supply.
• Replace Batteries
• Connected Batteries
Issue 3.1