2 10
Fixing the sensor
When all the settings are done, secure the sensor by tightening
the red screws on the mounting brackets.
3
Extended applications
3 1
More than one sensor
Several sensors can be connected to one another using the flat-ribbon connections.
3 2
External sensors
An external sensor is connected via the plug-in screw terminal 7–12.
12
11
10
9
8
7
External
sensor
4
Troubleshooting
Problem
Doors only open
cyclically or partially
Doors do not open
LED does not light up
Doors do not open
LED is permanently lit
Door opens
LED is permanently lit
The sensor detects
no objects
The sensor detects
permanently
Irregular detection without an object
in the detection field
Potential-free connection
for an external NC or NO contact.
Power for an external sensor
+ ⁄
~
The voltage corresponds to the supply voltage
– ⁄
~
at terminal 1 and 2.
Possible causes
– In the moving application, the
sensor is configured for
stationary mode
– Scanning range set too close to the ground
– Switching type (active/passive) set incorrect-
ly
– Scanning range set too close to the ground
– Switching type (active/passive) set incor-
rectly
– Scanning range set too close to the ground
– Scanning range set too far from the ground
– Flat-ribbon connections between two sen-
sors are connected incorrectly
– Heavy direct rain
– Fluorescent lamp in the vicinity of
the sensor
– Reflecting background and at the
same time almost vertically set
inclination angle
2 11
Closing the housing
Affix the end caps after attaching the cover. Affix the end caps
alignment pins on the profile side. Optional: Affix the end caps with screws
for reinforced fixation. Therefore pierce through the drill-hole.
The operating voltage (terminals 1+2) and the relay output
(terminals 3, 4 and 5) need only be connected once to any sensor.
Note:
The NC or NO (Terminal 10 and 12) contact can be selected and led
to the door control.
It is not necessary to provide a separate power supply for the
external sensor (verify transformer capacity to support devices).
Corrective actions
– Change the operating mode to moving, see
chapter 2.3
– Set the scanning range correctly, see chap. 2.7
– Change switching type (active/passive), see
chapter 2.3
– Set the scanning range correctly, see chap. 2.7
– Change switching type (active/passive), see
chapter 2.3
– Set the scanning range correctly, see chap. 2.7
– Set the scanning range correctly, see chap. 2.7
– Replace sensors
– Replace sensor
– Change inclination angle, see chapter 2.9
– Change scanning range, see chapter 2.7
– Remove fluorescent lamp
– Increase inclination angle
(see chapter 2.9) or remove reflecting
background
with
7