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Procedure
1.
Find the EMC box. To get access to the EMC jumper, remove the cover of the EMC box.
A
e3
0b
h3
07
.1
0
A
The EMC jumper
Illustration 16: Removing the EMC Box Cover, MR8
2.
Remove the EMC jumper. Attach the cover of the EMC box again.
3.
Find the grounding arm and push it down.
A
B
e3
0b
h3
08
.1
0
A
The grounding arm is up
B
The grounding arm is down (level C4)
Illustration 17: Finding the Grounding Arm, MR8
4.
Attach the cable cover.
5.
Close the cover of the AC drive.
6.
After the change, write "The EMC level was changed" and the date on the "product modified" label. If the label is not yet attached,
attach it on the drive near the nameplate.
Electrical Installation
Operating Guide | VACON® 100 Wall-mounted Drives
AQ298036140958en-000101 / DPD01711| 59
Danfoss A/S © 2019.05