MVP D-TEK™ Operating Instructions 5
Document no. 10000104
Pulse Detect/Un-detect
This feature is controlled by DIP switch 2 on the back of the detector. Allows for activation
on entering into the loop or exiting from the loop.
Constant Presence / 4 minute limit
This feature is controlled by DIP switch 3 on the back of the detector and allows for the
detector to hold the activation for as long as any vehicle is in the detection loop or to allow
the relay to de-activate after 4 minutes. Warning! DO NOT USE 4 minute limit unless
opening is protected by a secondary safety device such as the IRB-4X.
Fail Safe / Fail Secure
This feature is controlled by DIP switch 4 on the back of the detector. Normal factory
setting is “Fail Safe” which allows the detector to hold the gate open in the event of a failure
or loss of power on the detector. “Fail Secure” setting will force the detector to not change
states on power loss or power up. Warning! This setting should not be used for safety
reversing of gates, doors or barriers. Note: Function output on pins 6 and 10 are reversed
if DIP switch 4 is turned off.
Filter
This function is controlled by DIP switch 5 on the back of the detector. This feature inputs a
momentary delay into the detection circuit to verify that a vehicle is present in the loop for
a minimum time period before activation occurs.
Extend Detect
This feature is controlled by DIP switches 7 and 8 on the back of the detector. Turning on
switch 7 allows for a 6 second extension of the detection after the vehicle leaves the loop.
Turning on switch 8 allows for a 3 second extension of the detection after the vehicle leaves
the loop. Turning on both switches 7 and 8 allows for a 9 second extension of the detection
after the vehicle leaves the loop.