American access system ADV-1000 Guía de usuario Pagina 397

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Debounce time can be set in the range of 2/60
th
- 15/60
th
of a second.
5 Shunt Time only comes into play when an event
[an interlock, or manual shunt] is applied to the
input point. Enter a value in the Shunt Time
field to set the amount of time that the input
point is deactivated (shunted) when triggered.
This can be set in seconds, minutes, or hours
using the selection buttons directly above the
option.
The field defaults to zero, but can be set from 0
to 63 seconds, 0 to 63 minutes, 0 to 63 hours.
Shunt Time cannot be applied to door status or
door inputs.
6 The Mode list offers three choices: Normal,
Latching, and Non-Latching. Latching is the
manual use of electronic access control creden-
tials in which one credential read causes a lock to
unlock and a second read locks the lock. The
lock changes state only after a credential is read.
Following is a description of each Mode.
Mode Descriptions
Normal
The input acts normally, reporting alarms, normals, and troubles.
Non-Latching
Entry: A door is set up as an input point, with an entry delay of 10 seconds. If the door
remains open more than 10 seconds, it is reported.
Exit: The exit delay is the amount of time a contact can be unshunted (unmasked) before
being reported. (Similar to a pulse time).
Latching
Entry: If a door [set up as an input point, with an entry delay of 10 seconds] is opened,
the user has 10 seconds to shunt the point, otherwise it will report as an alarm. Even if the
point returns to normal before the entry delay time runs out, if the point has not been
shunted (masked), it will report as an alarm.
Exit: The exit delay is the amount of time a contact can be unshunted (unmasked)before
being reported. (Similar to a pulse time).
Programming
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