Mitsubishi Electric GT16 User Manual page 432

[WIRING PRECAUTIONS]
● Be sure to shut off all phases of the external power supply used by the system before wiring.
Failure to do so may result in an electric shock, product damage or malfunctions.
● Please make sure to ground FG terminal of the GOT power supply section by applying 100 or less
which is used exclusively for the GOT. Not doing so may cause an electric shock or malfunction.
● Correctly wire the GOT power supply section after confirming the rated voltage and terminal
arrangement of the product. Not doing so can cause a fire or failure.
● Exercise care to avoid foreign matter such as chips and wire offcuts entering the GOT. Not doing so
can cause a fire, failure or malfunction.
[WIRING PRECAUTIONS]
● The cables connected to the unit must be run in ducts or clamped.
Not doing so can cause the unit or cable to be damaged due to the dangling, motion or accidental
pulling of the cables or can cause a malfunction due to a cable connection fault.
● When unplugging the cable connected to the unit, do not hold and pull the cable portion.
Doing so can cause the unit or cable to be damaged or can cause a malfunction due to a cable
connection fault.
● Plug the communication cable into the connector of the connected unit and tighten the mounting and
terminal screws in the specified torque range.
Undertightening can cause a short circuit or malfunction. Overtightening can cause a short circuit or
malfunction due to the damage of the screws or unit.
[TEST OPERATION PRECAUTIONS]
● Before performing the test operations of the user creation monitor screen (such as turning ON or
OFF bit device, changing the word device current value, changing the settings or current values of
the timer or counter, and changing the buffer memory current value), read through the manual
carefully and make yourself familiar with the operation method.
During test operation, never change the data of the devices which are used to perform significant
operation for the system.
False output or malfunction can cause an accident.
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CAUTION
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