GE Industrial Solutions AF-650 GP General Purpose Drive (460_575_690V 125HP and above) - Manual (Page 67)

Input polarity of control terminals
NB!
Control cables must be screened/armoured.
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.
AF-650 GP High Power Operating Instructions
66
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