YASKAWA AC Drive V1000 Option SI-EM3/V - Page 16

5 Installation Procedure
16 YASKAWA ELECTRIC SIEP C730600 59A V1000 Option Modbus TCP/IP Technical Manual
7. For models CIMR-VBA0001F to BA0003F, 2A0001F to 2A0006F, loosen the screws attaching the NEMA Type
1 conduit bracket to the drive to remove the NEMA Type 1 conduit bracket.
Figure 10
Figure 10 Remove the NEMA Type 1 Conduit Bracket
8. On NEMA Type 1 enclosure models (CIMR-VBA0001F to BA0003F, 2A0001F to 2A0006F), the screw for the
drive ground terminal also acts as one of the screws that attaches the NEMA Type 1 conduit bracket to the drive.
Reattach the NEMA Type 1 conduit bracket according to Figure 11 and connect the drive-side of the ground
wire to the drive ground terminal.
Note: The four different ground wires packaged with the option connect the option to different drive models. Select the proper ground
wire depending on drive size. Refer to Table 6 on page 15 for ground wire selection by drive model.
Figure 11
Figure 11 Reattach the NEMA Type 1 Conduit Bracket and Connect the Ground Wire
for models CIMR-VBA0001F to BA0003F, 2A0001F to 2A0006F
9. Reattach the bottom cover. Keep the ground wire inside of the bottom cover when reattaching.
Figure 12
Figure 12 Reattach the Bottom Cover
V1000
Ground terminal
Ground wire
Drive ground terminal/
NEMA Type 1 conduit
bracket screw
Ground wire
Drive-side
connector
Screw size:
M3.5 to M6
Option unit
connector
Screw size: M3
V1000
IP20/Open-Chassis IP20/NEMA Type 1 Enclosure
V1000
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