Control board setup, Sync, Fail safe/secure – Controlled Products Systems Group L3NX User Manual
Page 27: Auto open” - power failure option, Last open” - power failure option, Important, Pre-warning
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VIKING TECHNICAL SUPPORT 1.800.908.0884
2 5
Initial Settings
NOTE:
Installing a shunt or jumper on the pins will activate the feature.
CONTROL BOARD SETUP
“Sync”
Used only in conjunction with
the Viking Barrier gate operator model
B-12. Activating this feature allows for
synchronized operation with the B-12
operator. See page 35.
“Fail Safe/Secure”
During complete power
failure, including battery
power; determines the force
required to manually move
the gate.
• Fail Safe Mode:
By removing the wire-
jumper plug from the “Fail
Safe/Secure” connector:
The gate can move
manually with a relatively
low amount of force.
• Fail Secure Mode:
By inserting the wire-
jumper plug into the “Fail
Safe/Secure” connector:
The gate will not move
manually.
“Auto Open” - Power Failure Option
Opens the gate automatically during
power failure. Resumes normal operation
when power is restored.
“Last Open” - Power Failure Option
Will open the gate automatically when
batteries critically low.
!
IMPORTANT:
Regardless of the power failure options chosen, the gate can be moved
manually with a relatively low amount of force by following the steps for “Manual
Release” as outlined at on page 11.
“Pre-Warning”
Initiates two options for
an audio or visual warning 3 seconds
prior to gate motion and will continue:
1. Until gate reaches closed limit:
“Magnetic Lock” terminals provide a
contact between “COM” and “N.O”.
2. While gate is moving:
“Brake” terminals provide a 24v DC.
“EXT”
Available for future developments.