The Emc Jumper In Mr9 - Vacon 100 Flow Installation Manual
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Also See for 100 Flow:
- Applications manual (386 pages) ,
- User manual (81 pages) ,
- Installation instruction (40 pages)
Table of Contents
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COMMISSIONING AND ADDITIONAL INSTRUCTIONS
4
Find the grounding arm and push it down.
5
After the change, write "The EMC level was
changed" and the date on the "product modified"
label. If the label is not attached at this time, attach
it on the drive near the name plate.
8.5.2
THE EMC JUMPER IN MR9
Change the EMC protection of the AC drive from level C3 to level C4.
THE EMC JUMPER 1
1
Open the cover of the AC drive.
2
Loosen the screws of the cover plate and remove it.
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
A. The grounding arm is up (level
C3)
B. The grounding arm is down
(level C4)
Product modified
VACON · 91
A
B
Date:
Date:
Date:
8
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Questions and answers
please I'm having a problem with my AC drive at my factory. there is a current overload on the display anytime I switch on the lift fan.
A current overload on the display of a Vacon 100 Flow AC drive when switching on the lift fan could be caused by the capacitive currents generated in the AC drive. These currents may affect the operation of fault current protective switches, potentially leading to incorrect detection and overload indication.
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