Generating Setpoint Values; Overview Of The Internal Information Flow; Table 33: Overview Of The Internal Information Flow - WAGO 750-632 Manual

54 Function Description
5.4.1

Generating Setpoint Values

The setpoint value can be influenced by various functions:
• By direct setpoint value specification (see section "Specifying Setpoint
Values"),
• By activating the Jog mode or Tip mode (see the section "Functions"), and
• Via the digital inputs.
The following function blocks can be used for this:
• Ramp generator
• Linearization
• Valve adjustment
• Nominal current
• Dither generator
5.5

Overview of the Internal Information Flow

Table 33: Overview of the Internal Information Flow

No. Signal Status
1 Setpoint value in the
process image
2 Ramp generator
3 Linearization
4 Valve adjustment
5 Nominal current
6 Dither generator
Manual
Version 1.3.1, valid from FW/HW-Version 01/01
WAGO I/O System 750/753
750-632 Proportional Valve Module
Explanation
Specification of the setpoint value for the ramp
generator in steps of 0.1% at INT16 in the
process image.
Generates a temporary control value from the
setpoint value. This value ensures that the
dynamics for increases and decreases in the
values correspond to the gradient of the
selected ramp.
This function block is used to compensate for
static nonlinearities within the connected
valve.
This function block is used to compensate for
design-related differences between the
magnets and the valve.
The absolute maximum value of the electrical
current output can be specified using this
function block.
Using this function block causes a reduction of
the influence of static friction.