Yaskawa 1000 Series Drive Option - Digital Output Installation - Manual (Page 16)

5 Installation Procedure
16 YASKAWA ELECTRIC TOBP C730600 41F 1000-Series Option DO-A3 Installation Manual
3.
Connect one end of the ground wire (H) to the ground terminal (I) using one of the
remaining screws (G). Connect the other end of the ground wire (H) to the
remaining ground terminal and installation hole on the option (B) using the last
remaining provided screw (G).
Figure 5
Figure 5 Connect the Ground Wire
Note: 1. The option package includes three ground wires. Use the longest wire when plugging the option into
connector CN5-C on the unit side. Use the next longest wire when plugging the option into connector
CN5-B. Use the shortest wire when plugging the option into connector CN5-A. Refer to Option
Package Contents on page 8 for more information.
2. There are two screw holes on the unit for use as ground terminals (J). When connecting three options,
two ground wires will need to share the same unit ground terminal.
I
G
H
B