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© Carlo Gavazzi A/S
•
The calibration starts when the LED flashes green for 6 seconds at 4 Hz�
•
If the calibration is OK, the LED will respond with a constant green light�
Global calibration can be performed by means of the Configuration unit GP73800080� The GS7380
0080 is connected to the segment (L1 bus) in GTU8 mode� Selecting “global calibration" enables
simultaneous calibration of all the sensors connected to the segment�
The parking space must be empty during the calibration process� The procedure for global calibration
is the same as for local calibration�
Sensor Modes
The sensor has two modes� Normal mode or Lane mode�
In
Normal mode
, the sensor detects the presence of a car in the parking space and turns on the red
LED� See drawing below�
At the same time the sensor sends out a signal on the Dupline
®
3-wire L1 bus�
Fig. 29: Global calibration of sensors
Fig. 30: Vacant/occupied signaling
Press the button smoothly
for 3 seconds and move
away from the sensing
area while the sensor is
calibrating
Fig. 28: Calibration of a sensor (local)