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PFC 2000RC • 5403521-REV N• 3/03
LOSS OR REDUCTION OF AC POWER:
A loss or reduction in AC input voltage will result in the following:
1) The words “TROUBLE”, “LOW”, and “AC” will be displayed on the alpha-numeric display. If more than one trouble
condition exists, the conditions will be alternately scrolled every 2 seconds.
2) Operation of all of the common trouble outputs (see “Common Trouble Outputs”).
3) The green AC-ON LED will be extinguished.
AC CIRCUIT BREAKER OPERATION:
Operation of the AC circuit breaker will result in the same indication as a loss or reduction of AC power condition. The LED
adjacent to the circuit breaker, located on the power supply board, will be illuminated.
HIGH OR LOW BATTERY VOLTAGE:
A loss of battery voltage, a reduction of battery voltage to 23 V or less, or an increase of battery voltage to 29 V or more will
result in the following:
1) The words “TROUBLE” and “BATTERY” will be displayed on the alpha-numeric display. If more than one trouble
condition exists, the conditions will be alternately scrolled every 2 seconds.
2) Operation of all of the common trouble outputs (see “Common Trouble Outputs”).
BATTERY CIRCUIT BREAKER OPERATION:
Operation of the Battery circuit breaker will result in the same indication as a high or low battery voltage condition. In addi-
tion, the LED adjacent to the circuit breaker, located on the power supply board, will be illuminated.
AUXILIARY POWER FAILURE:
Failure of the auxiliary power supply will result in the following:
1) The words “TROUBLE” and “AUX. POWER” will be displayed on the alpha-numeric display. If more than one trouble
condition exists, the conditions will be alternately scrolled every 2 seconds.
2) Operation of all of the common trouble outputs (see “Common Trouble Outputs”).
DISCHARGE CIRCUIT DISABLED:
Operating the discharge circuit disable switch to the “disabled” position will result in the following:
1) The words “DISCHARGE” and “DISABLED” will be displayed on the alpha-numeric display. If more than one trouble
condition exists, the conditions will be alternately scrolled every 2 seconds.
2) Operation of all of the common trouble outputs (see “Common Trouble Outputs”).
AUTO RESET SWITCH:
Operating the Auto Reset Switch to the “AUTO RESET” position will result in the following:
1) The words “AUTO RESET” will be displayed on the alpha-numeric display. If more than one trouble condition exists, the
conditions will be alternately scrolled every 2 seconds.
2) Operation of all of the common trouble outputs except the buzzer (see “Common Trouble Outputs”).
COMMON TROUBLE OUTPUTS:
The common trouble outputs respond with any of the trouble conditions in a manner as follows:
1) Operation of the built-in trouble buzzer.
2) Transfer of the auxiliary trouble contacts.
3) Positive 24 VDC will appear on the associated electronic output terminal.
4) Illumination of the yellow trouble LED.
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