74 en | On-board points Control Panels
2018.07 | 10 | F.01U.303.996 Installation Manual Bosch Security Systems, Inc.
Callout - Description
3 - 1.0 kΩ resistor at device
4 - 1.0 kΩ resistor at EOL (end-of-line)
12.2 Point response time
The control panel scans on-board and off-board point sensor loops every 410 milliseconds. In
RPS or in the Installer Services Portal programming tool (available in Europe, Middle East,
Africa, and China), the Debounce parameter in the Point Assignment section sets the point
response time. Set the length of time the control panel scans a point before the control panel
sends an alarm.
The debounce time can range from 410 milliseconds to 6.15 seconds. The default for
Debounce is 820 ms.
Notice!
Before you increase the Debounce time
Increasing Debounce time might cause missed alarms. If you increase the Debounce time,
detection devices can enter alarm and reset without exceeding the point response time.
Leave Debounce at the default of 820 ms for all points except for:
– Points assigned to a Point Profile with the Point Type set to Interior Follower, and the
point Source parameter set to ZONEX. Set Debounce to 1.23 seconds for these points.
– Points with the point Source parameter set to Door, and the access control module
(B901 or D9210C) set to an SDI address. Set Debounce to 1.64 seconds for these points.
Debounce does not apply to points with the Point Source configured as Wireless, Output, or
IP Camera.
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