Santerno Sinus M, User Manual

Page: 83 / 219

9-5

Frequency setting via –10 ~ +10[V] voltage input + 0 ~ 20[mA] input
Group Code Parameter Name Setting Range Initial Unit
Drive
group
0.00 [Frequency Command] - 0 ~400 0.00 Hz
Frq [Frequency Mode] 5 0 ~ 8 0

Select 5 in Frq code of Drive group.

This setting mode is available using I/V1 frequency adjustment via V1 and I terminal.

Related codes: I2 ~ I5, I6 ~ I10, I11 ~ I15

This setting mode is used to gain precise control and fast response by combining I and V1 speed
inputs. For example a fast response can be achieved by 0 ~ 20mA (I) speed and precise control can be
accomplished by –10 ~ +10[V1] speed if the are set them differently
Example:
Group Code Parameter Name Setting Unit
I/O group I2 [V1 input Min negative voltage] 0 V
I3 [Frequency corresponding to I2] 0.00 Hz
I4 [V1 input Max negative voltage] 10.00 V
I5 [Frequency corresponding to I4] 5.00 Hz
I7 [V1 input Min negative voltage] 0 V
I8 [Frequency corresponding to I7] 0.00 Hz
I9 [V1 input max positive voltage] 10 V
I10 [Frequency corresponding to I9] 5.00 Hz
I12 [Input minimum current] 4 mA
I13 [Frequency corresponding to I12] 0.00 Hz
I14 [Input max current] 20 mA
I15 [Frequency corresponding to I14] 50.00 Hz

After the above setting is made, if 5V is applied to V1 with 12mA given to terminal I, output frequency
would be 27.5Hz. If –5V is applied to V1 terminal with 12mA given to terminal I, output frequency would
be 22.5Hz.

Frequency setting via 0 ~ 10[V] + 0 ~ 20[mA] input
Group Code Parameter Name Setting Range Initial Unit
Drive
group
0.00 [Frequency Command] - 0 ~400 0.00 Hz
Frq [Frequency Mode] 6
0 ~ 8 0

Select 6 in Frq code of Drive group.

Related code: I6 ~ I10, I11 ~ I15

Refer to Frequency setting via –10 ~ +10V voltage input + 0 ~ 20mA input.