D.1 Section Safety
YASKAWA ELECTRIC
TOEP C710656 10B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
191
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Complia
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NOTICE
Observe proper electrostatic discharge procedures (ESD) when handling the regenerative unit and circuit
boards.
Failure to comply may result in ESD damage to the regenerative unit circuitry.
Never connect or disconnect the motor from the regenerative unit while the regenerative unit is outputting
voltage.
Improper equipment sequencing could result in damage to the regenerative unit.
Do not use unshielded cable for control wiring.
Failure to comply may cause electrical interference resulting in poor system performance. Use shielded
twisted-pair wires and ground the shield to the ground terminal of the regenerative unit.
Do not allow unqualified personnel to use the product.
Failure to comply could result in damage to the regenerative unit.
Do not modify the regenerative unit circuitry.
Failure to comply could result in damage to the regenerative unit and will void warranty.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be
modified.
Check all the wiring to ensure that all connections are correct after installing the regenerative unit and
connecting any other devices.
Failure to comply could result in damage to the regenerative unit.
If a fuse is open or an Earth Leakage Circuit Breaker (ELCB) is tripped, check the wiring and the
selection of the peripheral devices.
Contact your supplier if the cause cannot be identified after checking the above.
Do not restart the regenerative unit immediately operate the peripheral devices if a fuse is open or an
ELCB is tripped.
Check the wiring and the selection of peripheral devices to identify the cause. Contact your supplier before
restarting the regenerative unit or the peripheral devices if the cause cannot be identified.
TOEP_C710656_10B_1_0.book 191 ページ ２０１５年１月８日 木曜日 午後８時５５分
