Unit Test - Mitsubishi Electric MELSEC iQ-R Series User Manual

Cc-link ie field network waterproof/dustproof remote i/o module (with safety functions)
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10.4

Unit Test

Run a unit test to check if there is any hardware failure in the safety remote I/O module.
10 TROUBLESHOOTING
88
10.4 Unit Test
1.
Turn off the module power supply.
2.
Connect the PORT1 and PORT2 connectors of the
safety remote I/O module with an Ethernet cable.
3.
Set the station number setting switch as follows.
• x10: TEST
• x1: 0
For the setting procedure of the station number setting
switch, refer to the following.
Page 35 Setting procedure
4.
Turn on the module power supply.
5.
Unit test begins.
The MODE LED flashes while the unit test is being executed.
6.
The MODE LED turns off when the unit test is
completed.
• If the test is completed normally, the ERR. LED does not
turn on, but remains off.
• If the test fails, the ERR. LED turns on. If the test fails,
replace the Ethernet cable and run the test again. If the
test fails again, it may be due to a hardware failure in the
safety remote I/O module. Please consult your local
Mitsubishi representative.

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