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YASKAWA
SIEP C730600 0E YAI Modbus TCP/IP Technical Manual
A - Option
B - Included screws
C - Ground wire
D - Drive grounding terminal (FE)
Figure 5.5 Connect the Ground Wire
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
-A to create the necessary
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
-B.
Refer to the drive manuals for more information.
Note:
Isolate communication cables from main circuit wiring and other electrical and power lines.
A - Route wires through the openings provided on
the left side of the front cover.
B - Use the open space provided inside the drive to
route option wiring.
Figure 5.6 Wire Routing Examples
*1
If there is wiring outside the enclosure, the drive will not meet Enclosed wall-mounted type (IP20/UL Type 1)
requirements.
6.
Firmly connect the Ethernet communication cable to the option modular connector CN1 port 1 or port 2.
Isolate communication cables from main circuit wiring and other electrical and power lines. Make sure that
you firmly connect the cable end. (Refer to
). Refer to
Communication Cable Specifications on
for more information.
NOTICE
Damage to Equipment. When you touch the option, make sure that you observe correct electrostatic
discharge (ESD) procedures. If you do not follow procedures, it can cause ESD damage to the drive circuitry.
7.
Reattach the front cover (A), terminal cover (C), and keypad (B).
Refer to the drive manuals for more information.
