External Test Function - Omron F3S-TGR-CL2 Installation And Operation Manual

External test function

5-3 External test function
10
Some applications require that the machine guarding system be tested by the
machine controller during a non-hazardous portion of the machine cycle to
verify that the guarding system is functioning properly. F3S-TGR-CL system
offers a test function on the transmitter or on the receiver element.
Transmitter:
The test function is provided by placing a normally-open switch on the test
input of the transmitter. If the transmitter recognizes a +24VDC signal, a beam
block state will be simulated on the transmitter and the receiver will enter the
MACHINE STOP state.
Wiring diagram:
Receiver:
The test function is provided by placing a switch on the test/restart input of the
receiver.
If the outputs are in OFF state, the system will run a start-up-test and if the
beams are free, it will change to MACHINE RUN state.
If the outputs are in ON state and the test/restart input is activated for more
than 2sec., the system will enter MACHINE STOP state and run a start-up-
test (for Category 2 control systems).
Wiring diagram with EDM
disabled:
Wiring with EDM enabled:
TRANSMITTER
SCH.
RECEIVER
SCH. BROWN BLUE WHITE GREEN YELLOW RED GRAY PINK
RECEIVER
SCH. BROWN BLUE WHITE GREEN YELLOW RED GRAY PINK
RESTART
Section 5-3
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