Invert Channels
When the DC58/58M is used in the stand-alone
mode it is possible to invert the signal for any of the
input channels. An inverted channel will report a
"Restore" signal when the input channel is in alarm
and an "Alarm" signal when the input channel is
restored.
Dialling Modes
The DC58/58M can be programmed for the
following Dialling Modes:
Consecutive
In this mode the DC58/58M will dial the first
telephone number and attempt to report the
alarm signal. If the attempt fails, it will shut down
and re-dial the first telephone number. If the
second attempt fails, it will shut down for 1 minute
then re-dial the first telephone number again. If
the third attempt fails the the unit shuts down and
now attempts the second telephone number. This
sequence continues until all three attempts to
each telephone number have been used, after
which the unit will shut down completely.
Alternative
In this mode the DC58/58M will dial the first
telephone number and attempt to report the
alarm signal. If the attempt fails, it will shut down
and dial the second telephone number. If the
second attempt fails, it will shut down and dial the
third number. This sequence continues until all
three attempts to each telephone number have
been used, after which the unit will shut down
completely.
All
In this mode the DC58/58M will dial consecutively,
but also requires a successful communication
from all alarm receivers.
Test Call Period
The DC58/58M can be programmed to
periodically send a "Test" signal (Code 9) to the
Alarm Receiving Centre.
Digicom Outputs
The DC58/58M has two programmable outputs,
[1+] is a swve output and [2-] is a
switched -ve output. Both outputs are rated at
100mA and can be programmed to one of the
following types:
1 Line Fault
Activates the output when the unit detects a
telephone Line fault which includes cut line, off
hook and incoming ringing. These types of line
fault condition will clear when the telephone
line is restored to its normal condition (after 30
seconds).
The output also activates after the third failed
attempt to the ARC and will clear when the
next attempt to the ARC is successful. The
Temporary Out of Service test will also cause
the output to activate if the test fails after the
third attempt and will clear when the test or any
other communication is successful.
+
If the "HI/LO SECURITY'"link is set to "LO",
the monitoring of the telephone line is
reduced to line cut only.
2 Digi Successful
Activates for 1 minute when the
communication to the ARC is successful.
3 Digi Failed
Activates after the third failed attempt to the
ARC station and will clear when the next
attempt to a central station is successful.
4 Digi Active
Activates when the digicom is active.
5 Serial Coms Fault
Activates when the serial communication
between the DC58/58M and control panel
fails (plug-on mode). The output clears when
the communication link is re-established.
12
Programming
DC58/58M Installation Instructions
