Interface Classification; Functional Test Of The Safety Light Curtains / Light Grids - IFM OY Series Original Operating Instructions

10.1.3 Interface classification

The interface of the devices complies with interface type C class 3 according to
the ZVEI position paper CB 24I Ed. 2.0
Identification key
Interface type
Source C3

10.2 Functional test of the safety light curtains / light grids

Check the proper function of the safety light curtains / light grids before work
starts.
For the functional test a test object in accordance with a resolution of the safety
light curtains / light grids has to be used.
For information about available test rods see:
www.ifm.com → Products → Accessories.
► Let the test object enter the protected area and move it slightly downwards.
First of all in the centre and then close to the transmitter and the receiver.
► Make sure that the red LED on the receiver is continuously lit during the
movement in the protected area.
Suitable interface type
Receiver C1 C2 C3
UK
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