7 Electrical Installation
YASKAWA TOEPC71061737B GA800 Drive Installation & Primary Operation 25
2. Pull the terminal cover away from the drive.
Figure 6.16 Remove the Terminal Cover
Reattach the Terminal Cover
Wire the drive and other peripheral devices then reattach the terminal cover.
Note:
• Wire the grounding terminals first, main circuit terminals next, and control circuit terminals last.
• Make sure that you do not pinch wires or signal lines between the wiring cover and the drive before you reattach the cover.
• Tighten the screws to a tightening torque of 0.98 N∙m to 1.33 N∙m (8.67 in∙lb to 11.77 in∙lb).
Figure 6.17 Reattach the Terminal Cover
7 Electrical Installation
DANGER
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized drive. Before servicing,
disconnect all power to the equipment and wait for the time specified on the warning label at a minimum. The internal capacitor
stays charged after the drive is de-energized. The charge indicator LED extinguishes when the DC bus voltage decreases below 50
Vdc. When all indicators are OFF, remove the covers before measuring for dangerous voltages to make sure that the drive is safe. If
you do work on the drive when it is energized, it will cause serious injury or death from electrical shock. The drive has internal
capacitors that stay charged after you de-energize the drive.
WARNING
Electrical Shock Hazard. De-energize the drive and wait 5 minutes minimum until the Charge LED turns off.
Remove the front cover and terminal cover to do work on wiring, circuit boards, and other parts. Use terminals for their correct
function only. Incorrect wiring, incorrect ground connections, and incorrect repair of protective covers can cause death or serious
injury.
WARNING
Electrical Shock Hazard. Correctly ground the drive before you turn on the EMC filter switch. If you touch electrical
equipment that is not grounded, it can cause serious injury or death.
WARNING
Electrical Shock Hazard. Use the terminals for the drive only for their intended purpose. Refer to the technical
manual for more information about the I/O terminals. Wiring and grounding incorrectly or modifying the cover may damage the
equipment or cause injury.
◆ Standard Connection Diagram
Wire the drive as specified by Figure 7.1.
WARNING
Sudden Movement Hazard. Set the MFDI parameters before you close control circuit switches. Incorrect Run/
Stop circuit sequence settings can cause serious injury or death from moving equipment.
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