DITEC Rem Technical Manual Download Page 4

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ASSA ABLOY Entrance Systems AB - Lodjursgatan 10 - SE-261 44 Landskrona - Sweden - www.ditecautomations.com

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ASSA ABLOY Entrance Systems AB hereby declares that the REM is in conformity with the basic requirements and the other relevant provisions of 

the directives 

2014/30/EU (EMC), 2006/42/EU (Machinery) y 2011/65/EU (RoHS).

Notified Body for EC inspection: 0044 - TÜV NORD CERT GmbH, Langemarckstr. 20, D-45141 Essen
EC-type examination certificate number: 44 205 13089630

Landskrona, February 2021     Matteo Fino, authorized representative and responsible for technical documentation.

This product should be disposed of separately from unsorted municipal waste

- The device cannot be used for purposes other than its intended use. All other uses cannot be guaranteed by the manufacturer of the sensor.  
- The manufacturer of the door system is responsible for carrying out a risk assessment and installing the sensor and the door system in compliance  
  with applicable national and international regulations and standards on door safety. 
- The manufacturer of the sensor cannot be held responsible for incorrect installations or inappropriate adjustments of the sensor.
- Only trained and qualified personnel may install and setup the sensor. 
- The warranty is invalid if unauthorized repairs are made or attempted by unauthorized personnel. 

LED-SIGNALS

The ORANGE LED 
flashes 1 x 
every 3 seconds.

Bad calibration

The ORANGE LED is 
on permanently.

The ORANGE LED 
flashes quickly.

The RED or GREEN 
LED is ON sporadicly 
or permanently. 

Launch a calibration.

Send the sensor back for a technical check-up.

Corfirm the DIP-switch setting: 
long push on the push button.

Cut and restore power supply.
If orange LED flashes again, replace sensor.

The sensor does not 
react, but a calibration 
can be launched.

Chech wiring. 
- Door control with test: 
  Connect RED and BLUE wires to test output.
- Door control without test: 
  Connect BLUE to 0 V and RED to +12 V - 30 V DC.

The ORANGE LED 
flashes 2 x 
every 3 seconds.

The ORANGE LED 
flashes 3 x 
every 3 seconds.

The ORANGE LED 
flashes 4 x 
every 3 seconds.

The ORANGE LED 
flashes 5 x 
every 3 seconds.

Check power supply (tension, capacity).
Reduce the cable length or change cable.

Check wiring between modules.
Launch a module count: long push on push button 
of MASTER.

Launch a new calibration. 
Step out of the detection field.
Change angle of spots.
Switch off background (DIP 3: OFF).

Power supply is out of limit.

The sensor signals an 
internal fault.

Bad adjustment of the 
uncovered zone.

The monitoring is activated, 
but the test input is not 
powered.

Communication error 
between modules.

The sensor receives 
not enough IR-energy.

The sensor encounters a 
memory problem.

DIP-switch setting 
awaiting confirmation.

The sensor is disturbed by 
lamps or another sensor.

Select a different frequency for each module (DIP 2).
Launch a calibration.

Calibration error

Check mounting height.
Change position of calibration screw. 
Launch a new calibration.
Switch off background (DIP3: OFF)

Check if the DIP-switch 4 is in correct position.
Launch a calibration.

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