Mitsubishi Electric MELSEC-L SSCNETIII/H User Manual page 25

Melsec-l series, head module
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Remark
• Opening and closing the front cover of the head module: The cover on the front of the head module is equipped
with a stopper. If you open the cover until it clicks, it will stay open.
• LED indication during a unit test: The RUN LED turns on and the REM. LED flashes while a unit test is performed.
For the procedure of a unit test, refer to Page 44, Section 6.4.
Stopper
Pull the cover so that
the stopper will be set
easily.
Open the cover.
Open the cover.
Open the cover.
: On
: Flashing
CHAPTER 2 PART NAMES
23
2

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