Input polarity of control terminals
NB!
To comply with EMC emission specifications, screened/armoured cables are recommended. If an unscreened/unarmoured cable is used,
see section
Power and Control Wiring for Unscreened Cables
. If unscreened control cables are used, it is recommended to use ferrite
cores to improve EMC performance.
Connect the wires as described in the Operating Instruction for the frequency converter. Remember to connect the shields in a proper way to ensure
optimum electrical immunity.
VLT HVAC Low Harmonic Drive Operating In-
structions 4 How to Install
MG.16.A1.02 - VLT
®
is a registered Danfoss trademark 63
4
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