YASKAWA SI-S3 Technical Manual page 15

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
openings on these models. To 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.
• Connect the terminator (model No.: JEPMC-W6022-E) to the option modular connector (CN3) on the end drive of the
communication lines.
A - Route wires through the openings provided on
the left side of the front cover.
If there is wiring outside the enclosure, the drive will not meet Enclosed wall-mounted type (IP20/UL Type 1)
*1
requirements.
6.
Firmly connect the CANopen communication cable to option communication connector 9-pin D-sub.
Isolate communication cables from main circuit wiring and other electrical and power lines. Make sure that
you firmly connect the cable end. (Refer to
page 26 for more information.
Note:
Do not connect or disconnect the communication cable while the drive is energized or while the drive is in operation. Failure
to obey can cause a static discharge, which will cause the option to stop working correctly. Cycle power on the drive and
option to start using the option again.
YASKAWA SIEP C730600 85D CANopen Technical Manual
C - Ground wire
D - Drive grounding terminal (FE)
Figure 5.5 Connect the Ground Wire
B - Use the open space provided inside the drive to
route option wiring.
*1
Figure 5.6 Wire Routing Examples
Figure 5.22). Refer to
5 Installation Procedure
Figure 5.6-A to create the necessary
Figure 5.6-B.
Communication Cable Specifications on
15