System information

ATS2000/3000/4000/4500 Programming manual
112
Shunt 1: Time Is Set For (Sec) 30
Shunt Time:
Shunt Warning Is 0
Warn Time:
Shunt Event Flag is 4
Event Flag:
Shunt Warning Event Flag is 12
Event Flag:
NO
–
Door Open Command Start Shunt
*-Change 0 - Skip
21.1.3. Shunt time
Program the amount of time that the zone will be shunted. If the time expires and the
zone remains active, an alarm condition occurs, depending on the zone type and the
status of the area.
If the value entered is less than 128, the time is in seconds. i.e. 1 to 127 seconds.
To set the time in minutes the value entered is 128 plus the time required in minutes.
e.g. For 30 minutes enter 158. (128 + 30 = 158)
The value 128 is invalid and cannot be used. For accurate timing of 1 or 2 minute
periods, set the time in seconds. i.e. 60 or 120 seconds.
 Do not use a time of 0 seconds, unless for doors and Cancel door event flag is set
to YES. The zone could otherwise be shunted indefinitely.
21.1.4. Shunt warning time
Program the time the shunt warning event flag will be activated before the shunt timer
expires. If the shunt time is programmed in seconds, the warning time is also in seconds.
If the shunt time is in minutes, then the warning time is also in minutes.
21.1.5. Shunt event flag
The event flag assigned is activated when the shunt timer is running.
21.1.6. Shunt warning event flag
The event flag assigned is activated when the shunt warning time is active.
21.1.7. Door open command starts shunt
Determine when the shunt timer is activated.
YES A keypad or shunt output is required to start the shunt timer. If a keypad is
used, the user must have a valid door group assigned.
NO The condition of the zone, normal to active, triggers the timer.
 Press 0 to end programming this shunt timer and to select a new shunt
timer.
 If this option is set to YES and the keypad or shunt relay starts the shunt timer, the
timer resets if the zone does not switch to normal state within:
3 seconds if the shunt time is programmed for 1 to 127 secs.
3 minutes if the shunt timer is programmed for 1 to 127 mins.
 If this option is set to YES, "Entry/Exit Shunting" must be set to NO.