(Ref. page)
• Make sure to ground the ground terminal Q.
(Ground resistance : 100_ or less)
Failure to observe this warning can result in an electrical shock
or a fire., ................................................ 17
A'k CAUTION
(Ref. page)
• Verify that the inverter rated voltage coincides with the
AC power supply voltage. .
Failure toobservethiscaution can resultin personalinjury
or a fire.
• Do not perform a withstand voltage test of the inverter.
It may cause semi-conductor elements to be damaged.
• To connect a braking resistor, braking resistor unit or
braking unit, follow the procedures described in
this manual.
Improperconnectionmay causeafire.- ........................ 17
• Make sure to tighten terminal screws of the main circuit
and the control circuit.
Failure to observe this caution can result in a malfunction,
damage or a fire.- ......................................... 16
• Never connect the AC main circuit power supply to
output terminals U, V and W.
The inverter will be damaged and invalidate the
guarantee.. ................................. .............. 16
• Do not connect or disconnect wires or connectors
while power is applied to the circuit.
Failure to observe this caution c_/nresult in personal injury.
• Do not change signals during operation.
The machine or the inverter may be damaged.
5
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