YASKAWA SI-S3 Installation Manual page 20

5 Installation Procedure
4.
Use one of the remaining included screws (B) to connect one end of the ground
wire (C) to the ground terminal (D). Use the last remaining included screw (B) to
connect the other end of the ground wire (C) to the remaining ground terminal and
installation hole on the option (A).
Tighten the screws to a correct tightening torque:
• 0.5 N∙m to 0.6 N∙m (4.4 lbf∙in to 5.3 lbf∙in)
A - Option
B - Included screws
Note:
The drive has only two ground terminal screw holes. When you connect three options, two options will
share one ground terminal.
5.
Route the option wiring.
Procedures to wire the option are different for different drive models.
• You can route the option wiring through openings on the front cover of some
models. Remove the perforated tabs on the left side of the front cover as
shown in
prevent damage to the cable from the cut end, treat the cut surface with
sandpaper.
• Route the option wiring inside the enclosure as shown in
Refer to the drive manuals for more information.
Note:
• Isolate communication cables from main circuit wiring and other electrical and power lines.
20
Figure 5.5 Connect the Ground Wire
Figure 5.6-A to create the necessary openings on these models. To
C - Ground wire
D - Drive grounding terminal (FE)
YASKAWA TOEP C730600 85A CANopen Installation Manual
Figure 5.6-B.