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.
D
A
B
C
C
B
Fig. 26: The prohibited frequencies
A. Actual Reference
B. High Lim
C. Low lim
D. Requested Reference
VACON · 150
PARAMETER DESCRIPTIONS
10
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Summary of Contents for 100 HVAC
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