Danfoss VLT AQUA Instruction page 199
Low harmonic drive
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Also See for VLT AQUA:
- Programming manual (298 pages) ,
- Design manual (228 pages) ,
- Instruction manual (205 pages)
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VLT AQUA Low Harmonic Drive Instruction
Manual
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.
®
MG.20.T1.22 - VLT
is a registered Danfoss trademark
9 Troubleshooting
9
9-15
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