Releasing Applications Abort Switches
96 NFS-3030 Programming Manual P/N 51345:C 11/4/03
How to Program a ULC Release Circuit
Note: A ULC Release Circuit with this Type Code requires the following selections: a Releasing Zone; an output
circuit mapped to the same Releasing Zone; Switch Inhibit ; Non-Silenceable; No Walk Test.
The following contains information needed to program a ULC Release Circuit for an SLC output
module
.
Description An SLC output module used to activate a releasing solenoid or other releasing
device. Multiple outputs with the
REL CKT ULC Type Code can also be mapped to
the same Releasing Zone. When the Releasing Zone activates, all outputs with the
REL CKT ULC Type Code also activate at the same time. A ULC Release Circuit
activates when:
• An initiating device programmed to the same Releasing Zone activates
(two devices if using the Cross Zone option)
• The Delay Timer for the Releasing Zone (if used) expires
• No Abort Switch for the Releasing Zone (if used) is active
A ULC Release Circuit —and all wiring to the release device—is fully supervised
and usable with power-limited energy cable.
Program Select an SLC output module to use for a ULC Release Circuit. While
programming the point (refer to the Point Programming section of this manual for
instructions),
3. Select the
REL CKT ULC Type Code,
4. Enter the number of the desired Releasing Zone into the module’s zone map.
The releasing zone must be fully programmed (refer to "Releasing Zone" on
page 46).
Example
A programming example of a control module programmed as a ULC Release Circuit for
Releasing Zone ZR05.
Appendix Figure B-15 Output Module Configured as a ULC Release
Circuit
Type Code
REL CKT ULC
ZR05
Monitor
Module
Detector
Detector
Detector
Type Code
REL CKT ULC
SLC
output
module
SLC
output
module
A
SLC
output
module
B
SLC
output
module
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