Alarm Input - Dedicated Micros DV-IP Installation And Operation Manual

Alarm Input

This menu allows configuration of the alarm settings, refer to 'Installing the DV-IP Server Unit' for
hardware installation guidance.
Number
Enabled
N_O (Normally Open Contact) Normally Open Contact)
EO�
Pulse E�t

This identifies which input is being configured. The unit supports This identifies which input is being configured. The unit supports
20 on-board alarms.
Each input must be enabled to function. If the input is not enabled Each input must be enabled to function. If the input is not enabled
and an alarm is received, the unit will not acknowledge the alarm.
�y default an input will normally be closed, ticking the N_O bo� �y default an input will normally be closed, ticking the N_O bo�
forces the corresponding input open for alarm.
The End Of �ine (EO�) option enables the inputs to detect any The End Of �ine (EO�) option enables the inputs to detect any
changes in the electronic input resistance. � change outside the
e�pected values will result in a Tamper �larm (short circuit or open
circuit) being detected and the system switching to alarm mode.
� pulse e�tension is used to prevent double triggers on a single � pulse e�tension is used to prevent double triggers on a single
alarm. The pulse e�tension time starts on an alarm trigger. If that
contact is triggered again after the first alarm has finished but
within the pulse e�tension, the second trigger will not restart the
alarm, but will e�tend the current alarm duration. Enter the time in
milliseconds for this e�tension.
Dedicated Micros ©2008