User's Manual

Alarms Testing68P09255A69-3

Aug 2002

1X SC4812ET Lite BTS Optimization/ATP Software Release 2.16.1.x

PRELIMINARY

3-103

Alarm Testing Set-up

Prepare for any alarm testing by following the procedures in Table 3-53.

Table 3-53: Alarm Testing Preparation

Step Action

1 If it has not already been done, refer to the procedure in Table 3-10 to connect the LMF computer

terminal to the frame LAN A connector.

2 If it has not already been done, refer to Table 3-11 to start a GUI LMF session.

3 Click on Util in the BTS menu bar, and select Alarm Monitor... from the pull-down menu.

- An Alarm Monitor window will open.

Heat Exchanger Alarm Test

Table 3-54 gives instructions on testing the Heat Exchanger alarm.

Table 3-54: Heat Exchanger Alarm

Step Action

1 Set one of the two DC PDA heat exchanger circuit breakers to OFF. This will generate a heat

exchanger alarm. Be sure that the LMF reports the correct alarm condition.

2 Alarm condition will be reported as BTS Relay #14, BTS Relay #15, BTS Relay #16, BTS Relay

#17, BTS Relay #18, with Contact Alarm Open*Clear*, respectively.

3 Set the circuit breaker turned off in step 1 to ON. Ensure that the alarm conditions have cleared on

the LMF with Contact Alarm Closed*Clear* for each reported BTS relay.

NOTE

The heat exchanger will go through the start-up sequence.

Door Alarm

Table 3-55 gives instructions on testing the door alarms.

Table 3-55: ACLC and Power Entry Door Alarm

Step Action

1 Close the ACLC and power entry compartment doors on the frame. Ensure that no alarms are reported

on the LMF.

2 Individually open and then close the ACLC and power entry compartment door. Ensure that the LMF

reports an alarm when each door is opened.

3 Alarm condition will be reported as BTS Relay #27 contact.