Vacon 100 INDUSTRIAL - The EMC Jumper in MR10 and MR12

2 Find the 2 EMC jumpers on the EMC board. They
are not adjacent to each other. Remove the EMC
jumpers.
A
A. The EMC jumpers
3 If you change the EMC level, write "The EMC level
was changed" and the date on the "product
changed" label. If the label is not attached at this
time, attach it on the drive near the name plate.
Product modified
Date:
Date:
Date:
7.6.3 THE EMC JUMPER IN MR10 AND MR12
Change the EMC protection of the AC drive from level C3 to level C4.
FINDING THE EMC JUMPER
1 Remove the covers of the AC drive.
•
In MR12, do these steps for each power unit.
Also remove the fuse switch linkage.
VACON · 90 COMMISSIONING AND ADDITIONAL INSTRUCTIONS
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