Alarm And Control Assembly Controls And Indicators - ADC Soneplex Soneplex Fiber Hub Cabinet SPX-CABFIN04 User Manual

LTPS-UM-8007-01, Issue 1
Figure 35. Alarm and Control Assembly Controls and Indicators
Item
(+)HVSD
(+)BAT ON DISCH
HVSD VOLT ADJ
(a)
BAT ON DISCH ADJ
RESTART/LOCKED OUT
RESTART RESET
(a) The battery disconnect panel pin must not be in the BATTERY DISCONNECT jack during this procedure.
SPX-CABFIN01, SPX-CABFIN04
Table 4. Alarm and Control Assembly Controls and Indicators
Function
(Test jack) Used with the (-)VOLTS (X10) jack to measure the rectifier shelf high voltage shutdown
DC voltage trip point. A DC voltmeter connected to these jacks indicate 1/10 actual voltage.
(Test jack) Used with the (-)VOLTS (X10) jack to measure the battery voltage on discharge trip
point. A DC voltmeter connected to these jacks indicate 1/10 actual voltage.
(Potentiometer) Used to adjust the voltage at which a rectifier module shuts down (if the module
is delivering more than 10% of rated load).
(Potentiometer) Used to adjust the voltage at which a Battery On Discharge alarm occurs.
(Red LED) Lighted 4 seconds after a high voltage condition occurs.
(Push-button switch) When pressed, resets the internal timer on the HVSD circuit.
November 9, 2001
ALM & CONTROL
ASSY
48631600
(+) HVSD
(-) VOLTS (X10)
BAT ON
(+)
DISCH
HVSD
VOLT
ADJ
BAT ON
DISCH
ADJ
RESTART/
LOCKED
OUT
RESTART
RESET
CAUTION
REMOVE P1 & P2
BEFORE REMOVING
ALARM CARD
Installation
41