Operation When Command Frequency Lower Than Lower Limit Frequency; Time-Delay Of Stop When Command Frequency Lower Than Lower Limit Fr.; Lower/Upper Limit Of Skip Frequency Band 1-3 - Emotron VSB Series Instruction Manual

Emotron VSB Instruction Manual
Operation when command frequency
b0-11
lower than lower limit frequency
0: Run at lower limit frequency
In case command frequency is lower than lower limit frequency, the running should be at
lower limit frequency.
1: Run at 0Hz
In case the frequency command is lower than lower limit frequency, the running should be at
0Hz.
2: Stop
If frequency command is lower than lower limit frequency, stop would be activated after the
time delay set by b0-12. When lower limit frequency is 0, this limitation is invalid.
 AT T E N T IO N :
This parameter is disabled under PID control mode.
Time-delay of stop when
b0-12 command frequency lower
than lower limit frequency
When b0-11 is set to 2, and command frequency is lower than lower limit frequency, the drive
will stop running after this parameter value.
Lower limit of skip
b0-13
frequency band 1
Upper limit of skip
b0-14
frequency band 1
Lower limit of skip
b0-15
frequency band 2
Upper limit of skip
b0-16
frequency band 2
Lower limit of skip
b0-17
frequency band 3
Upper limit of skip
b0-18
frequency band 3
Skip frequency is a function designed to prevent the drive running at resonance zone of
mechanical system.
At most 3 skip zones can be defined. See Fig. 6-7.
Chapter 6 Specification of Parameters
Range: 0 - 2
Range: 0.0s - 6553.5s
Range: 0.00Hz - upper limit
frequency
Range: 0.00Hz - upper limit
frequency
Range: 0.00Hz - upper limit
frequency
Range: 0.00Hz - upper limit
frequency
Range: 0.00Hz - upper limit
frequency
Range: 0.00Hz - upper limit
frequency
- 81 -
Factory default: 0
Factory default:
0.0s
Factory default:
0.00Hz
Factory default:
0.00Hz
Factory default:
0.00Hz
Factory default:
0.00Hz
Factory default:
0.00Hz
Factory default:
0.00Hz