56
YASKAWA
TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
•
Put the wire all the way into the terminal block. Remove the insulation from the wire to
the recommended wire stripping length to fit the wire with insulation in the plastic
housing.
•
Use a torque driver, torque ratchet, or torque wrench for the screws. A slotted driver or
a hex tool will be necessary to wire the screw clamp terminal. Use applicable tools as
specified by the recommended conditions in the product manual.
•
If you use power tools to tighten the terminal screws, use a low speed setting (300 to
400 r/min). Failure to obey can cause damage to the terminal screws.
•
Users can purchase wiring tools from Yaskawa. Contact Yaskawa or your nearest sales
representative for more information.
•
Wire gauges on existing drive models to be replaced may not match wire gauge ranges
on new drives. Contact Yaskawa or your nearest sales representative for more
information about the connection procedures.
•
Do not tighten the terminal screws at an angle of 5 degrees or more. Failure to obey can
cause damage to the terminal screws.
If you damage a terminal screw, contact Yaskawa or your nearest sales representative.
Figure 10.2 Permitted Angle
•
Put the bit all the way into the hex socket to tighten the hex socket cap screw.
•
When you tighten slotted screws, hold the straight-edge screwdriver perpendicularly to
the screw. Make sure that you align the end of the straight-edge screwdriver with the
screw groove.
Figure 10.3 Tightening Slotted Screws