Trigger Function Block; Ramp Generator Function Block; Table 21 Parameters For Ramp Generator Function Block; Figure 19 Trigger Function Block - WAGO 750 Product Manual

Functions

4.4.2.1 Trigger Function Block

This function block is used to specify the response threshold in relation to the selected
current range. If the input value is less than the parameterized threshold value, then the
value 0 is output at the output. If the input value is greater than or equal to the parameter-
ized threshold value, then the input value is used as the output value.
The trigger threshold is set with the TRG_THRESHOLD parameter in
bles 166 and 167

4.4.2.2 Ramp Generator Function Block

The speed at which the electrical current follows the setpoint specification is called the
"ramp function." The slope of the current change is limited via the ramp generator. The
ramp generator serves, among other purposes, to protect the slower mechanical systems
when the setpoint changes in jumps.
The ramp function is set with the following parameters in
157 [} 37].
Parameter
SC_RISE1 ... SC_RISE4
SC_FALL1 ... SC_FALL4
SC_JOG
SC_STOP
46 Product manual | Version: 1.1.0
Proportional Valve Module 2-3-4
[} 42].
Figure 19: Trigger Function Block
Figure 20: Ramp Generator Function Block
8 Parameter Tables 156 and
Table 21: Parameters for Ramp Generator Function Block
Explanation
Rising process data ramp in normal operation
Falling process data ramp in normal operation
JOG mode ramp
Stop ramp
750-1632/000-100
8 Parameter Ta-