To Next Page

To Previous Page

ADV200 • Functions description and parameters list 63

Analog inp x scale = 1,0

Analog inp x scale = 2,0

10V

100%

50%

Speed

Example:

The speed reference of a drive is assigned with a max external voltage of 5V. With this value the drive must

reach the maximum speed allowed (set using Fullscalespeed).

As the Analoginpxscale parameter a scale factor of 2 is entered (10V : 5V)

Menu PAR Description UM Type FB BIT Def Min Max Acc Mod

14.4 1506Aninp1offsettune BIT 0 0 1 RW FVS

14.20 1556Aninp2offsettune BIT 0 0 1 RW FVS

Self-tuning command for the relative analog input offset. Automatic ne tuning of the input. To perform self-

tuning, set the input signal to its minimum value and execute the command. The conditions containing an offset

can be compensated. When this command is sent, Aninpxoffsettune is automatically selected so that the

available input signal corresponds to the zero value of the variable. Offset tuning can also be performed with

the drive enabled.

Automatic tuning can only be performed if the following condition is present:

- Input voltage less than 1V or input current less than 2 mA

Note ! The value that is obtained automatically can be changed manually if necessary, using Analoginpxoffset.

If the voltage setting on the analog input is higher than 1V, the Value too low alarm is generated.

Menu PAR Description UM Type FB BIT Def Min Max Acc Mod

14.5 1508Aninp1gaintune BIT 0 0 1 RW FVS

14.21 1558Aninp2gaintune BIT 0 0 1 RW FVS

Self-tuning command for the relative analog input gain. Automatic ne tuning of the input. When this command

is sent, Analoginp1gainx is automatically selected so that the available input signal corresponds to the

maximum value of the variable. Offset tuning can also be performed with the drive enabled.

Two conditions are necessary in order to perform automatic tuning:

- Input voltage greater than 1V or input current greater than 2 mA

- Positive polarity. The value that is found is automatically accepted for the other direction of rotation.

Note ! If necessary, the value obtained automatically can be changed manually via Analoginpxgain.

To perform self-tuning, set the input signal to its maximum value and execute the command. A multiplier factor

is calculated to apply to the input signal value (not considering the Analoginpscale parameter) to reach the

full scale value.

If the voltage setting on the analog input is less than 1V, the Value too low alarm is generated.

gefran ADV200 Functions Description And Parameters List

Other manuals for gefran ADV200