Mitsubishi Electric MELSEC-L SSCNETIII/H User Manual page 47

SSCNET III cable
When completed
When failed
or power off and on
: On
: Flashing
: On
: On
Either of these LEDs
turns on or flashes.
CHAPTER 6 INSTALLATION AND WIRING
4.
Connect the CNA connector and the CNB connector
of the head module with an SSCNET III cable.
5.
Reset the head module or turn off and on the power
supply.
6.
Unit test begins.
The RUN LED turns on and the REM. LED flashes.
7.
The REM. LED turns off when the test is completed.
 When completed: The REM. LED turns off while the
ERR. LED and the L ERR. LED remain off.
 When failed: The REM. LED turns off and either the
ERR. LED or the L ERR. LED turns on or flashes.
If the test fails, replace the SSCNET III cable and
conduct the test again. If the test fails again, it may be
due to a hardware failure in the head module. Please
consult your local Mitsubishi representative.
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