Lucent Technologies Lineage
®
2000 ECS-6 Controller J85501D-1
5 - 8 Acceptance Testing
Issue 6 August 1998
3. Verify that the listed rectifier or rectifiers turn off. When
the wire is removed, the rectifier(s) should restart
automatically.
4. Disconnect the lead from both ends when finished.
Bulk Ringer
Alarm Test
This test involves connecting a lead with plant voltage from one
point to another on the controller terminal blocks. Although this
voltage is protected by the ABS fuse on the external fuse board,
care should be taken to avoid touching and damaging
components or printed wiring on CP1.
1. Connect one end of a 4640 ohm resistor to the Ringer
Major Alarm input (RMJ) on pin 4 of TB101. Bend the
free end clear of any metal parts (e.g., the chassis).
2. Attach one end of a piece of wire to Alarm Battery Supply
(ABS) on pin 8 of TB101.
3. Touch the free end of the wire to the free end of the 4640
ohm resistor. The NORM LED on the controller front
panel should go out. With a multimeter or the office alarm
system, if connected, verify that the following major
alarms are issued.
PMJE, PMJA, and PMJV
4. Disconnect the lead from the resistor, and note that the
alarms retire and the NORM LED turns on.
5. Remove the resistor from TB101 pin 4, and connect it to
the Ringer Minor Alarm input (RMN) on pin 5 of TB101.
6. Touch the wire to the free end of the resistor. Again, the
NORM LED should extinguish and the following power
minor alarms should appear on the controller terminal
blocks or office alarm system.
PMNE, PMNA, and PMNV
7. When finished, disconnect the lead and the resistor from
both ends. Close the controller front panel.