7 | Parameter Description
24 / 44
0870208958_INVEOR_VFD_-0002_PCI_en
7.5.2 Speed Control: 1 Fixed Fre Min. Frequency
In this configuration, if the "Digital Input 1" is permanently assigned to the frequency
selection:
Frequency
Digital input 1
Minimum frequency
0
Frequency 1
1
1.100 Operating mode
Selecting the operation mode, following software enabling (1.131) and hardware en-
abling, the drive controller runs as follows:
2 = fixed frequencies, with the frequencies defined in parameters 2.051 and Minimum
frequency
2.050 Fixed frequency mode
0 = Digital Input 1
►
fixed Frequency 1 (2.051)
2.051 Fixed frequency 1
XX = Set the frequency, it could not be lower than minimum speed and higher than
maximum speed.
Minimum speed
This parameter cannot be changed, risk of damage on the machine!
7.5.3 Speed Control: 3 Fixed Fre Min. Frequency
In this configuration, if the "Digital Input 1" and "Digital Input 2" are permanently as-
signed to the frequency selection:
Frequency
Digital input 2
Digital input 1
Minimum frequency
0
0
Frequency 1
0
1
Frequency 2
1
0
Frequency 3
1
1
1.100 Operating mode
Selecting the operation mode, following software enabling (1.131) and hardware en-
abling, the drive controller runs as follows:
2 = fixed frequencies, with the frequencies defined in parameters 2.051 and Minimum
frequency
2.050 Fixed frequency mode
1 = Digital Input 1, 2
►
fixed Frequency 1-3 (2.051 to 2.053)
2.051 Fixed frequency 1
XX = Set the frequency, it could not be lower than minimum speed and higher than
maximum speed.
2.052 Fixed frequency 2
XX = Set the frequency, it could not be lower than minimum speed and higher than
maximum speed.