Mitsubishi Electric FX5 User Manual page 5

Melsec iq-f series, ethernet communication
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[WIRING PRECAUTIONS]
CAUTION
● Install module so that excessive force will not be applied to terminal blocks, power connectors, I/O
connectors, communication connectors, or communication cables. Failure to do so may result in wire
damage/breakage or PLC failure.
● Do not bundle the power line, control line and communication cables together with or lay them close to
the main circuit, high-voltage line, load line or power line. As a guideline, lay the power line, control
line and communication cables at least 100 mm away from the main circuit, high-voltage line, load line
or power line.
[STARTUP AND MAINTENANCE PRECAUTIONS]
WARNING
● Do not touch any terminal while the PLC's power is on. Doing so may cause electric shock or
malfunctions.
● Before cleaning or retightening terminals, cut off all phases of the power supply externally. Failure to
do so in the power ON status may cause electric shock.
● Before modifying the program in operation, forcible output, running or stopping the PLC, read through
this manual carefully, and ensure complete safety. An operation error may damage the machinery or
cause accidents.
[STARTUP AND MAINTENANCE PRECAUTIONS]
CAUTION
● Do not disassemble or modify the PLC. Doing so may cause fire, equipment failures, or malfunctions.
For repair, contact your local Mitsubishi Electric representative.
● After the first use of the SD memory card, do not insert/remove the memory card more than 500 times.
500 times or more may cause malfunction.
● Turn off the power to the PLC before attaching or detaching the following devices. Failure to do so
may cause equipment failures or malfunctions.
-
Peripheral devices, expansion board, expansion adapter, and connector conversion adapter
-
Extension modules and bus conversion module
-
Battery
● Read relevant manuals carefully and ensure the safety before performing online operations (operation
status change) with peripheral devices connected to the running SLMP compatible device or CPU
modules of other stations. Improper operation may damage machines or cause accidents.
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