Wiring - Mitsubishi A953GOT-SBD-M3-H Hardware Manual

A953 HANDY GOT
2.2

Wiring

Cautions on wiring
• Make sure to shut down all phases of the power supply outside the Handy GOT before
starting the installation or wiring work.
If any phase is not shut down, you may get electrical shock or the Handy GOT may be
damaged.
• Before turning on the power or starting operation after the installation or wiring work, make
sure to attach the rear cover to the Handy GOT.
If the rear cover is not attached, you may get electrical shock.
• The Handy GOT is designed for DC power. Correctly connect the DC power supply as
described in this manual.
If the AC power supply is connected to the I/O terminals, the power terminals or the
emergency stop switch, the Handy GOT may be burnt.
• Never drop cutting chips or electric wire chips into the inside of the Handy GOT while
processing connection cables or performing the wiring work. Such chips may cause fire,
failure or malfunction.
• Perform Class D grounding to the drain wire (FG) of the Handy GOT. However, never
perform common grounding with a strong power system.
Note:
Even if instantaneous power interruption of less than 1ms occurs, the Handy GOT continues its
operation.
If long power interruption or voltage drop occurs, the Handy GOT stops its operation. And
when the power is recovered, the Handy GOT automatically restarts its operation.
Installation Wiring 2
2-4