5-60
This parameter is used to set the AVI input voltage that corresponds to minimum
frequency.
Pr. 129
Maximum Reference Value
Factory Setting: 10.0
Settings 0.0 to 10.0 V
This parameter is used to set the AVI input voltage that corresponds to maximum
frequency.
Pr. 130
Invert Reference Signal AVI (0-10V)
Factory Setting: 00
Settings 00 Not
Inverted
01
Inverted
If this parameter is set to 01, the reference signal is inverted: 0V corresponds to 60Hz in
Pr.128 and 10V corresponds to 0Hz in Pr.129.
Pr. 131
Minimum Reference Value (0-20mA)
Factory Setting: 4.0
Settings 0.0 to 20.0mA
Unit: 0.1mA
This parameter is used to set the ACI input frequency that corresponds to minimum
frequency.
Pr. 132
Maximum Reference Value (0-20mA)
Factory Setting: 20.0
Settings 0.0 to 20.0mA
Unit: 0.1mA
This parameter is used to set the ACI input frequency that corresponds to maximum
frequency.
Pr. 133
Inverts Reference Signal (0-20mA)
Factory Setting: 00
Settings 00 Not
Inverted
01
Inverted
If this parameter is set to 01, 4mA corresponds to 0Hz in Pr.132, and 0mA corresponds to
60Hz in Pr.131.
The main purpose for Pr.128-Pr.133 is to allow changes in the output frequency when
setting the analog frequency or PID feedback control per the feedback sensor. For
example, if the feedback sensor inputs 4mA-20mA but the output frequency from drive
that user needs is 5mA-18mA, then user could set Pr.131 to 5mA and Pr.132 to 18mA.
B550
Series
sensorless vector frequency drive
Содержание B550-2001
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