WAGO 750-632 Manual

Also see for 750-632: Manual

52 Function Description WAGO-I/O-SYSTEM 750750-632 Proportional Valve ModuleManualVersion 1.3.0, valid from FW/HW-Version 01/015.4.1 Generating Setpoint ValuesThe setpoint value can be influenced by various functions:• By direct setpoint value specification (see section “Specifying SetpointValues”),• 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 generator5.5 Overview of the Internal Information FlowTable 33: Overview of the Internal Information FlowNo. Signal Status Explanation1 Setpoint value in theprocess imageSpecification of the setpoint value for the rampgenerator in steps of 0.1% at INT16 in theprocess image.2 Ramp generator Generates a temporary control value from thesetpoint value. This value ensures that thedynamics for increases and decreases in thevalues correspond to the gradient of theselected ramp.3 Linearization This function block is used to compensate forstatic nonlinearities within the connectedvalve.4 Valve adjustment This function block is used to compensate fordesign-related differences between the magnetsand the valve.5 Nominal current The absolute maximum value of the electricalcurrent output can be specified using thisfunction block.6 Dither generator Using this function block causes a reduction ofthe influence of static friction.