Vacon 100 hvac Applications Manual page 150

VACON · 150
In some processes it can be necessary to avoid some frequencies because they cause
mechanical resonance.
P3.7.2 PROHIBIT FREQUENCY RANGE 1 HIGH LIMIT (ID 510)
Use this parameter to prevent the drive operating on the prohibited frequencies.
In some processes it can be necessary to avoid some frequencies because they cause
mechanical resonance.
P3.7.3 PROHIBIT FREQUENCY RANGE 2 LOW LIMIT (ID 511)
Use this parameter to prevent the drive operating on the prohibited frequencies.
In some processes it can be necessary to avoid some frequencies because they cause
mechanical resonance.
P3.7.4 PROHIBIT FREQUENCY RANGE 2 HIGH LIMIT (ID 512)
Use this parameter to prevent the drive operating on the prohibited frequencies.
In some processes it can be necessary to avoid some frequencies because they cause
mechanical resonance.
P3.7.5 PROHIBIT FREQUENCY RANGE 3 LOW LIMIT (ID 513)
Use this parameter to prevent the drive operating on the prohibited frequencies.
In some processes it can be necessary to avoid some frequencies because they cause
mechanical resonance.
P3.7.6 PROHIBIT FREQUENCY RANGE 3 HIGH LIMIT (ID 514)
Use this parameter to prevent the drive operating on the prohibited frequencies.
In some processes it can be necessary to avoid some frequencies because they cause
mechanical resonance.
Fig. 26: The prohibited frequencies
A. Actual Reference
B. High Lim
10
A
B
C
C B
C. Low lim
D. Requested Reference
PARAMETER DESCRIPTIONS
D
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