Wiring Precautions - Mitsubishi AJ65BT-64DAV User Manual

[INSTALLATION PRECAUTIONS]
• Use the module in the environment given in the general specifications of this Manual.
Using the module outside the range of the general specifications may result in electric shock,
fire or malfunctioning, or may damage or degrade the module.
• Securely fix the module with seated P-shape pan screws to the installation holes (two locations).
Improper installation may result in breakdowns or cause the module to fall out.
• Do not touch the conducted area of the module.
Doing so may cause module malfunctioning or breakdowns.

[WIRING PRECAUTIONS]

Be sure to shut off all phases of the external power supply used by the system before installation
or wiring.
Not doing so can cause the product to be damaged or malfunction.
• Always ground the FG terminal to the protective ground conductor.
Failure to ground these terminals may cause malfunctioning.
Use applicable solderless terminals and tighten them with the specified torque. If any solderless
spade terminal is used, it may be disconnected when the terminal screw comes loose, resulting
in failure.
• When wiring the module, check the rated voltage and terminal layout of the wiring, and make
sure the wiring is done correctly. Connecting a power supply that differs from the rated voltage
or wiring it incorrectly may cause fire or breakdown.
• Tighten the terminal screws with the specified torque. If the terminal screws are loose, it may
result in short circuits, fire or malfunctioning.
• Be careful not to let foreign matter such as filings or wire chips get inside the module. These can
cause fire, breakdowns and malfunctioning.
When connecting the communication and power supply cables to the module, always run them
in conduits or clamp them.
Not doing so can damage the module and cables due to loose, moved or accidentally pulled
cables or can cause a malfunction due to a cable connection fault.
• Do not install the control lines together with the communication cables, or bring them close to
each other. Failure to do so may cause malfunctions due to noise.
When disconnecting the communication and power supply cables from the module, do not hold
and pull the cable part.
Disconnect the cables after loosening the screws in the portions connected to the module.
Pulling the cables connected to the module can damage the module and cables or can cause a
malfunction due to a cable connection fault.
CAUTION
!
CAUTION
!
A - 2