9.1.1.3.5 "Dither Generator" Menu Item; Figure 49: "Dither Generator" Menu Item; Table 60: "Dither Generator" Menu Item - WAGO 750-632 Manual

WAGO I/O System 750/753
750-632 Proportional Valve Module

9.1.1.3.5 "Dither Generator" Menu Item

The "Dither generator" can be parameterized using this menu item. The static
friction as well as the response threshold and hysteresis can be significantly
reduced for each valve. Dithering can be switched off at low PWM frequencies.

Figure 49: "Dither Generator" Menu Item

Table 60: "Dither Generator" Menu Item

Option
Dither Generator
Enable
Frequency
Amplitude
Power-On Ramp
Shutdown Ramp
Description
The dither generator is activated.

The dither generator is deactivated.

The frequency of the dither generator can be selected here. This value
corresponds to the #DG_FREQ parameter.
The amplitude can be specified in a percentage relationship to the
nominal current here. Values up to a maximum of 50% are possible. This
value corresponds to the #DG_AMPL parameter.
The value for the start up ramp can be entered here. This value
corresponds to the #DG_RAMP_ON parameter.
The value for the shut off ramp can be entered here. This value
corresponds to the #DG_RAMP_OFF parameter.
Version 1.3.1, valid from FW/HW-Version 01/01
Commissioning 95
Manual