3 wiring, Warning, Caution – Yaskawa Varispeed-656 DC5 User Manual
Page 21: 3wiring

3 WIRING
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3
WIRING
• Only commence wiring after verifying that the power supply is tunred OFF.
Failure to observe this warning may result in an electric shock or a fire.
• Wiring should be performed only by qualified personnel.
Failure to observe this warning may result in an electric shock or a fire.
• Make sure to ground the ground terminal
before connecting the other terminals.
(200 V class: Ground to 100
Ω or less, 400 V class: Ground to 10 Ω or less).
Failure to boserve this warning may result in an electric shock or a fire.
WARNING
• Verify that the VS-656DC5 rated voltage coincides with the AC power supply voltage.
Failure to observe this caution may result in personal injury or a fire.
• Do not perform a withstand voltage test of the VS-656DC5.
Failure to observe this caution may result in damage to the semi-conductor elements.
• Connect the input AC reactor, harmonics filter reactor, and the harmonics filter capacitor as
described in this instruciton manual.
Failure to observe this caution may result in a fire.
• Verify that the rated voltage of the VS-656DC5 coincides with the rated voltage of the Inverter to be
connected.
Failure to observe this caution may result in a fire.
• Tighten terminal screws.
Failure to observe this caution may result in a fire.
CAUTION