5 Installation Procedure
16
YASKAWA ELECTRIC
SIEP C730600 83D YASKAWA AC Drive Option SI-C3 Technical Manual
3.
Insert the option card (B) into the CN5-A (L) connector on the drive and fasten it into place using one of the
included screws (H). Tighten the screw to 0.5 to 0.6 N
m (4.4 to 5.3 in
lb).
Figure 9
Figure 9 Insert the Option
4.
Connect one end of the ground wire (I) to the ground terminal (K) using one of the remaining provided screws
(H). Connect the other end of the ground wire (I) to the remaining ground terminal and installation hole on the
option (B) using the last remaining provided screw (H). Tighten both screws to 0.5 to 0.6 N
m (4.4 to 5.3 in
lb).
Figure 10
Figure 10 Connect the Ground Wire
Note:
The drive has only two ground terminal screw holes (K). Two ground wires should share the same ground terminal when
connecting three options.
Figure 11
Figure 11 Connecting the Ground Terminal
NS
MS
L
H
B
H
I
K
B
SI-T3
