RFL 9300 RFL Electronics Inc.
October 20, 2004 8 - 10 (973) 334-3100
8.2.3.2 ALARM CONDITIONS
The following procedure tests the RFL 9300's local alarm, and communications alarm functions.
1. Verify the RFL 9300's local alarm output by removing the phase A controller module.
The red SYS indicator on the 93B SV LED will light. The display will read "ALARM
60 34" and the beeper will sound. The contacts between rear-panel terminals
TB8-1 and TB8-3 will close; this can be verified with an ohmmeter.
2. Push the phase A controller module back into the chassis.
The relay will return to normal operation; the red SYS indicator will go out, the
display will change back to the moving dots, and the beeper will stop.
3. Verify the RFL 9300's local alarm output by removing the phase B controller module.
The red SYS indicator on the 93B SV LED will light. The display will read "ALARM
61 34" and the beeper will sound. The contacts between rear-panel terminals
TB8-1 and TB8-3 will close; this can be verified with an ohmmeter.
4. Push the phase B controller module back into the chassis.
The relay will return to normal operation; the red SYS indicator will go out, the
display will change back to the moving dots, and the beeper will stop.
5. Verify the RFL 9300's local alarm output by removing the phase C controller module.
The red SYS indicator on the 93B SV LED will light. The display will read "ALARM
62 34" and the beeper will sound. The contacts between rear-panel terminals
TB8-1 and TB8-3 will close; this can be verified with an ohmmeter.
6. Push the phase C controller module back into the chassis.
The relay will return to normal operation; the red SYS indicator will go out, the
display will change back to the moving dots, and the beeper will stop.
7. Verify the RFL 9300's local alarm output by removing the G controller module.
The red SYS indicator on the 93B SV LED will light. The display will read "ALARM
63 34" and the beeper will sound. The contacts between rear-panel terminals
TB8-1 and TB8-3 will close; this can be verified with an ohmmeter.
8. Push the G controller module back into the chassis.
The relay will return to normal operation; the red SYS indicator will go out, the
display will change back to the moving dots, and the beeper will stop.
9. Verify the communications alarm functions by disconnecting the incoming communications link.
The red TX/RX indicator on the 93B SV module will light, the display will read
"ALARM 46," and the beeper will sound. The BACKUP indicator on the 93B
DISPLAY module will light, showing that the backup functions are active. The
communications alarm output relay will operate, and the contacts between rear-
panel terminals TB8-4 and TB8-6 will close; this can be verified with an ohmme-
ter.
There will be a 5-second delay in the operation of the alarm output relay. This is
because the communications alarm delay (Parameter #42) has been set to
ENABLE.
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