Risco ProSYS Plus - Latch N;O & Latch N;C; Pattern of Operation for Utility Outputs; Pulse N;O & Pulse N;C

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2017 Page 145 5IN2413 B
Pattern of Operation for Utility Outputs
The Pattern of Operation enables you to set activation/deactivation options for utility
outputs. When the UO is following more than one partition, zone, or user you can choose
the logic of the UO activation or deactivation, as follows:
Latch N/O & Latch N/C
For Latch N/O and Latch N/C, you can choose the activation and deactivation logic of
the utility output to follow either after all the partitions/zones/user codes or after any of
the partitions/zones/user codes.
Pulse N/O & Pulse N/C
If the pattern of operation is defined as Pulse N/O or Pulse N/C, you can choose only the
activation logic of the utility output to follow either after all the partitions/zones/user
codes or after any of the partitions/zones/user codes. The deactivation operation follows
the defined time period.
Pattern of Operation Default Range
Pulse N/C
05 seconds
01—90 seconds
The utility output is always activated (N/C) before it is triggered (pulled down to
negative). When triggered, it deactivates for the pulse duration specified below and then
reactivates automatically.
1. Choose the desired pulse duration, between 01—90 seconds.
2. Press OK ( ) and set the activation by toggling to ALL or ANY.
3.
Press OK and define a label (max 10 characters) for the UO.
Latch N/C
The utility output is always activated (N/C) before it is triggered (pulled down to
negative). When triggered, it deactivates and remains deactivated (latched) until the
operation is restored.
1. Toggle to either ALL or ANY to set the activation, and then press OK ( ).
2. Toggle to either ALL or ANY to set the deactivation, and then press OK.
3. Define the output label (max 10 characters), and then press OK.
Pulse N/O
05 seconds
01—90 seconds
The utility output is always deactivated (N/O) before it is triggered (pulled up). When
triggered, it activates (is pulled down) for the pulse duration specified below, then
deactivates automatically.
1. Choose the desired pulse duration, between 01—90 seconds.
2. Press OK ( ) and set the activation by toggling to ALL or ANY.
3. Select a label for the UO (max 10 characters), and then press OK.