YASKAWA GA700 Series Technical Manual page 242

5.3 UL Standards
• Wire gauges on existing drive models to be replaced may not match wire gauge ranges on new drives. Refer to
the drive manuals for correct wire sizes.
• 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.
• 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.
• After you connect the wires to the terminal block, lightly pull on the wires to make sure that they do not come
out of the terminals.
• Remove the correct section of the wiring cover to make wiring easier.
• Do not let strain on the wiring cause damage. Use a strain relief near the wiring to release the tension. Refer to
Figure 5.21 for an example.
A - Cable clamp
242
Figure 5.19 Permitted Angle
Figure 5.20 Tightening Slotted Screws
Figure 5.21 Strain Relief Example
YASKAWA SIEPC71061705H GA700 Series Technical Manual