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7
VAD-2 Plus Installation and Operation Manual
PROGRAMMING
Temperature Alarm High Set Point
28
4
0100
Example: High set point consists of a 4-digit number. The first digit tells the VAD-
2 Plus if the set point is expressed in degrees Fahrenheit or Celsius. If it is “0”, then
degrees in Fahrenheit is assumed. Use a “1” to enter degrees Celsius. For exam-
ple, to enter a set point of 95 degrees Fahrenheit, enter 0095. To enter a set point of
36 degrees C, enter 1036.
Temperature Alarm Low Set Point
29
4
0032
Example: Low set point consists of a 4-digit number. The first digit tells the VAD-
2 Plus if the set point is expressed in degrees Fahrenheit or Celsius. If it is “0”, then
degrees in Fahrenheit is assumed. Use a “1” to enter degrees Celsius. For exam-
ple, to enter a low set point of 0 (max low) degrees Fahrenheit, enter 0000. To enter
a low set point of 0 (max low) degrees C, enter 1000.
Ring Count
30
1
2
The number of rings from 1 to 9 before the VAD-2 Plus answers an incoming call.
Note
: Entering a ZERO disables the auto answer feature.
Silence Sensor Delay Timer
31
1
3
The delay time is programmed with a value of 1 to 9 with values as follows: 1 = 10
secs, 2 = 30 secs, 3 = 60 secs, 4 = 90 secs, 5 = 2 mins, 6 = 2.5 mins, 7 = 3 mins, 8
= 4 mins and 9 = 5 mins.
Power Fail Delay Timer
32
1
3
The delay time is programmed in 10 second increments with a value between 1 and
9. Example, 1 = 10 seconds of delay before a power failure alarm is generated.
Hang Up Timer
33
1
2
The value refers to the number of minutes the VAD-2 Plus will remain off-hook after
answering the call before hanging up automatically. Normally a CPC signal is sent
from the Telco central office to signal it to hang up. If you are connected to a stan-
dard phone line, you can set the HU to 0 and it will remain off-hook until the CPC
signal is received. If the VAD-2 Plus is connected to a PBX system that does not
pass the CPC signal, then a value of 1 to 9 minutes should be set into HU to keep it
from remaining off hook and constantly causing a busy signal when called. The HU
timer will be reset each time a valid DTMF is decoded when off-hook. Once there
is no more activity, it will time out after the HU time value and force a hang-up.
Input 1 Enable
34
1
1
Input 2 Enable
35
1
1
Silence Sensor Alarm Enable
36
1
0
Power Fail Alarm Enable
37
1
0
Temperature Enable
38
1
0
Item
Address Max Digits
Default