ALARM 316, CT Location Error
The Auto CT function could not determine the correct locations of the
CTs.
ALARM 317, CT Polarity Error
The Auto CT function could not determine the correct polarity of the CTs.
ALARM 318, CT Ratio Error
The Auto CT function could not determine the correct primary rating of
the CTs.
VLT HVAC Low Harmonic Drive Instruction
Manual
9 Troubleshooting
MG.16.A1.22 - VLT
®
is a registered Danfoss trademark
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