Santerno Sinus M - 9.5 V;F control; Linear V;F pattern operation; Square V;F pattern

9-17
9.5 V/F control
 Linear V/F pattern operation
Group Code Parameter Name Setting Range Initial Unit
Function group 1 F22
[Base frequency]
- 30 ~ 400 50.00 Hz
F23 [Start frequency] - 0.1 ~ 10.0 0.50 Hz
F30 [V/F pattern] 0
0 ~ 2 0
Function group 2 H40 [Control mode select] - 0 ~ 3 0

Set F30 to 0 {Linear}.
 This pattern maintains a linear Volts/frequency ratio from F23 - [Start frequency] to F22-
[Base frequency]. This is appropriate for constant torque applications.
 Base Frequency: Inverter outputs its rated voltage at this level. Enter the motor nameplate frequency.
 Start Frequency: Inverter starts to output its voltage at this level.
 Square V/F pattern
Group Code Parameter Name Setting Range Initial Unit
Function
group 1
F30 [V/F pattern] 1
0 ~ 2 0

Set F30 to 1{Square}.
 This pattern maintains squared volts/hertz ratio. Appropriate applications are fans, pumps,
etc.
Run
command
Freq.
Start freq.
Base freq.
Voltage
Inverter rated
voltage
Freq.
Base freq.
100%
Voltage