CARLO GAVAZZI LDP1 Manual De Instrucciones página 17

• When DIP SWITCH 10 is set to ON relay 2 creates a pulse each time a vehicle exits the loop.
• When DIP SWITCH 10 is set to OFF relay 2 creates a pulse each time a vehicle enters the loop.
DIP SWITCH 10 - Timeout setting for relay 2 (only for Presence mode)
When relay 2 is operating in Presence mode (see DIP switch 9), a timeout can be set to limit maximum
activation time of a single vehicle detection. If timeout is set different from infinite, the output will
automatically deactivate, if a vehicle has been constantly detected for longer time than set by DIP
switch 10.
• When DIP SWITCH 10 is set to ON relay 2 timeout is set to 1 minute.
• When DIP SWITCH 10 is set to OFF relay 2 timeout is set to infinite.
DIP SWITCH 11 - Pulse Duration setting (only for Pulse mode)
When the Loop Detector is operating in Pulse mode on relay 1 and/or relay 2, the pulse length can
be set with DIP switch 11.
Note: The duration setting changes pulse length of both relay 1 and relay 2, if they are both
operated in pulse mode. If both relays are operated in Presence mode, DIP switch 11 does not have
any functionality.
• When DIP SWITCH 11 is set to ON, relay creates a pulse with a duration of 0.5 s for each
activation.
• When DIP SWITCH 11 is set to OFF, relay creates a pulse with a duration of 0.1 s for each
activation.
DIP SWITCH 12 - Direction logic
The directional logic function can be used to count vehicles in and out of a parking area. When this
function is activated, the relays indicate which direction the vehicle was traveling.
• When DIP SWITCH 12 is set to ON, Direction logic is enabled. Relay 1 will activate when a vehicle
first drives inside loop 1 and then loop 2. Relay 2 will activate when a vehicle first drives inside
loop 2 and then loop 1.
• When DIP SWITCH 12 is set to OFF, Direction logic is disabled. Relay 1 will activate when a
vehicle is detected in loop 1 and relay 2 will activate when a vehicle is detected in loop 2.
Direction
Relay 2
Loop 1
Rev.00 - 01.2019 | LDP1/LDP2 Single and Dual Loop Detector | © 2019 | CARLO GAVAZZI Industri
Relay 1
Loop 2
Direction
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