AlarmNet 7845C Instrukcja Użytkownika Pobierz pdf (Strona 29)

System

Supervisory Fault

This message indicates that the 7720ULF has either detected a problem with “Bell Supervision”,

or has detected a “Ground Fault”.

System

Supervisory

Restore

This message is sent when the condition causing the original fault has been cleared.

Two-Way radio

Poll Timeout

Under normal circumstances, a two-way radio (7920SE) is queried, or “polled”, by the AlarmNet-

A network node that is primarily responsible for the radio. The radio is supposed to respond to

these polling signals, or else the network will send a communication failure report (Comm-Fail)

for that account, indicating that it is not functioning properly or has lost connection with the

network. The poll rate is determined by the configuration of the account in the network’s

database. The “Two-Way radio Poll Timeout” message would be sent for the following

conditions:

 If a two-way radio is programmed improperly for a one-way radio account number, which

would not have the proper polling rate. Reprogram the radio to a two-way number.

 For some reason the polling rate is not properly set. Contact AlarmNet.

 The 952 Mhz receiver in the two-way radio has become inoperative, and the radio can not

hear polling signals. Dispatch.

If this message is received for a subscriber, the Central Station must notify AlarmNet that it is a

Two-Way radio and to change the subscriber database record to reflect a Two-Way, or if the

Two-Way radio is incorrect, to replace the Two-Way radio with a One-Way radio.

If this message is received with reference to the central station (i.e. on account # 0000) then it

may indicate:

 The “receive” portion of the central stations radio transceiver may be operating marginally,

still capable of receiving some data from the network, but missing most of it, including

polling signals.

 The central station may already have received a Comm Fail report, causing the network to

poll it less frequently, and, coupled with poor signal reception, could possibly produce this

report as well.

 A highly unlikely condition where both the primary and secondary towers for the central

station are down.

Two-Way radio

Poll Timeout

Restore

The radio transceiver has resumed hearing polling signals from the network

Walk test This message indicates that the fire system at the protected premises has been placed into the

“Walk Test” mode. While the system is in this mode, service or installation personnel can test the

functionality of the system without transmitting any alarm signals to either the central station or

the Fire Station.

Walk test exit Once the service or installation person exits the “Walk Test” mode, or if no zone triggers occur

for 30 minutes, the central station will be sent this message indicating the system is no longer in

the “Walk Test” mode and the system has been reset.

AlarmNet Messages Page 29

1 2 ... 24 25 26 27 28 29 30

Komentarze do niniejszej Instrukcji

Brak uwag

AlarmNet 7845C Instrukcja Użytkownika Strona 29

Komentarze do niniejszej Instrukcji