When Monitoring LCr (Motor Current) via Communication on ATV600 and ATV900 Drives, What Feedback Value Should Be Expected?
Resolution:
When monitoring LCr (Motor Current) through communication on ATV600 (ATV6xx) and ATV900 (ATV9xx) drives, the reported value uses a scaling coefficient that depends on the drive rating.
- Drive ratings up to D15: Coefficient = 0.01 A
- Drive ratings from D18 to C16: Coefficient = 0.1 A
- Drive ratings above C16: Coefficient = 1 A
LCr Unit: Amperes (A)
To determine the actual motor current, apply the appropriate coefficient based on the drive rating.
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