Pacific Research Solutions PET-820 User Manual
Page 28
Pacific Research
PET-820 User Manual
Page 27
4.5.18 ALARM MESSAGE REPEAT
This function allows you to define the number of times the alarm message is repeated when the PET-820 makes its telephone
call.
COMMAND CODE:
29
PROGRAM SYNTAX:
29#
READ BACK SYNTAX:
29#
WHERE:
Data = 00 through 15, 00 = disables messages
EXAMPLE:
21 08 # = The alarm message will repeat 8 times
DEFAULT:
10 message repeats
4.5.19 CHANGE LOOP CONFIGURATION, SELECT ACTIVE STATE
Each of the 8 loop circuits can be assigned 1 of 4 normal active states. A loop that has been assigned 0 (disabled) will be
completely ignored in all applications, including monitoring function. If the loop is assigned normally open or normally
closed as the condition, then no additional external components are required in the loop for proper operation. If a loop is
assigned as a resistor supervised loop, then a 2.2K ohm resistor is required in series with the loop. Reference the installation
section of this manual for additional information on connecting the PET-820 to different loop circuit conditions.
COMMAND CODE:
30
PROGRAM SYNTAX:
30 [Loop] [Data] #
READ BACK SYNTAX:
30 [Loop] #
WHERE:
Loop = 1 through 8, this identifies the loop for change
Data = 0 through 3,
0 = Disable loop
1 = Normally closed loop
2 = Normally open loop
3 = Resistor supervised loop
EXAMPLE:
30 1 1 # = Sets loop circuit 1 for a normally closed contact
DEFAULT:
All loops = 2, normally open contact
4.5.20 CHANGE LOOP CONFIGURATION, SELECT ALARM DELAY
Once the PET-820 has detected a change in input activity, the system will begin to initiate the alarm function. An input can
include an alarm delay to allow the user to turn off the alarm prior to that alarm function being stored permanently and
communication being established. When no alarm delay has been selected and once the system has detected a change in the
input status, the alarm is recorded and communication will then begin.
COMMAND CODE:
31
PROGRAM SYNTAX:
31 [Loop] [Data] #
READ BACK SYNTAX:
31 [Loop] #
WHERE:
Loop = 1 through 8, this identifies the loop for change
Data = Zero (0) or Non Zero (1-9),
Zero = No alarm delay (instant)
Non Zero = enables alarm delay
EXAMPLE:
31 3 1 # = Enable loop #3 for alarm delay
DEFAULT:
All loops = 0