Procedure 8.23: TEST OFFICE EXIT PILOT ALARM CIRCUITS
OVERVIEW
This procedure provides information to verify the operation of alarm circuits. To determine the state of the alarm
circuits requires that a fault be simulated resulting in appropriate displays at the master control center (MCC)
terminal and output message(s) on the receive only printer (ROP).
Caution needs to be exercised when performing this procedure so that no call processing is interrupted. It is
recommended that this procedure be performed during minimum
5ESS
®
-2000 switch call processing periods.
PROCEDURE
1.
Select a CRITICAL building alarm. (Refer to Table 8.23-1 .)
2.
Making a short, simulate CRITICAL alarm condition for the building alarm selected in Step 1.
Response:
At the MCC, the corresponding MCC indicators updated to show the alarm.
At the ROP,
REPT ALM a b c
message is printed.
At the exit pilot alarm lamp array, the red CRITICAL alarm lamp is on.
3.
At the MCC terminal, press the
ALM RLS
function key to release the alarm.
Response:
Visual and audible alarm indications are removed.
At the exit pilot alarm lamp array, the red CRITICAL alarm lamp remains on.
4.
At the MCC terminal, to turn off the exit pilot lamps, type and enter:
CLR:LAMPS;
Response:
At the ROP, printout follows (PF) is printed.
At the ROP, CLR LAMPS COMPLETED is printed.
At the exit pilot alarm lamp array, the red CRITICAL alarm lamp goes off.
5.
Reset the CRITICAL building alarm selected in Step 1 to the nonalarmed state.
Response:
At the MCC terminal, the corresponding MCC indicators are updated to show that no alarm
condition exists.
At the ROP,
REPT ALM
a b c message is printed.
6.
Select a MAJOR building alarm from the office records.
7.
Using local procedures, simulate a MAJOR alarm condition for the building alarm selected in Step 6.
Response:
At the MCC terminal, the corresponding MCC indicators are updated to show the alarm.
At the ROP,
REPT ALM
a b c message is printed.
At the exit pilot alarm lamp array, the red MAJOR alarm lamp is on.
8.
At the MCC terminal keyboard, depress the
ALM RLS
function key to retire the alarm.
Response:
Visual and audible alarm indications are removed.
235-105-210
October 1999
Copyright © 1999
Page 1
Summary of Contents for 5ESS-2000
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Page 1289: ...Figure 15 17 2 AMATPS Data Link 235 105 210 October 1999 Copyright 1999 Page 2 ...
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