YASKAWA V1000 Replacing Manual page 20

Precautions When Replacing the Wiring
Since the GA500 uses European terminal blocks, take the following precautions.
In addition to these precautions, follow the instructions described in the GA500 Instruction Manual (Technical Manual).
⚫ You cannot connect wires with closed-loop crimp terminals. You should remove the crimped portions and bare wires again.
The earthing terminals, however, allow the connection of wires with closed-loop crimp terminals.
⚫ The sheathes of the wires you want to connect should be cut in accordance with the bared wire length specified in the Technical
Manual.
⚫ Do not use wires whose conductor is bent, crushed or otherwise damaged.
Remove the damaged end of the wire before you use it.
⚫ Do not solder the conductor when connecting a twisted wire.
⚫ Do not leave the wire conductor exposed when connecting a twisted wire.
Take care not to twist a twisted wire too much.
⚫ To connect a wire to a European terminal block, insert it until it comes into complete contact.
The recommended bared wire length is such that if cut in accordance with it, the sheath will be accommodated inside the resin
housing.
⚫ Screws should be tightened at the tightening torque specified for each terminal.
⚫ A slotted driver or a hex tool will be necessary to connect a wire to a European terminal block.
⚫ Clamp the wire near the connecting point to prevent force from acting on the connection.
⚫ After connecting the wires to the terminal block, lightly pull on the wires to make sure that they do not come out of the terminals.
⚫ The screws for wiring terminals should be periodically re-tightened.
VAN-V19001E [V1000→GA500]
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