Unit Test - Mitsubishi NZ2GFCF-D62PD2 User Manual

11.4

Unit Test

Run a unit test to check if there is any abnormality in the high-speed counter module.
Ethernet cable
When completed
When failed
Remark
When unit test fails, the error details can be checked in the error history.
To check the error history, set the station number of the high-speed counter module and connect the module to the master
station with an Ethernet cable.
For the error history, refer to the following.
• Checking by executing a command of the slave station (
• Error history 1 to 15 (address: 0A00
1.
Power off the module.
2.
Connect the PORT1 and PORT2 of the high-speed
counter module with an Ethernet cable.
3.
Set the station number setting switch as follows.
• x10: TEST
• x1: 0
4.
Power on the module.
5.
Unit test begins.
: ON
The MODE LED flashes while the unit test is being
executed.
: Flashing
: OFF
6.
The MODE LED turns off when the unit test is
completed.
: ON • When completed
The ERR. LED does not turn on, but remains off.
: Flashing
• When failed
The ERR. LED turns on.
: OFF
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 high-speed counter module. Please consult
: ON
your local Mitsubishi representative.
: Flashing
: OFF
to 0AFF ) (
H H
CHAPTER 11 TROUBLESHOOTING
Page 205, Section 11.1 (1))
Page 276, Appendix 3 (14))
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