Chapter 3 Mechanical and Electrical Installation                                                                                                  
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7.  Line voltage system 
The CS200 is applicable to the line voltage system with neutral point grounded. If it is used in an IT system, 
remove the VDR jumper screw as shown in the following gure. Failure to comply may result in personal injury 
or damage to the AC drive.
Figure 3-14 The VDR jumper screw position
VDR jumper 
screw
EMC jumper 
screw
1
2