WAGO 750-632 Manual page 4

4 Table of Contents
5.2.2
5.2.3
5.3
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.6.1
5.3.6.1.1
5.3.6.1.2
5.3.6.2
5.3.6.2.1
5.3.6.2.2
5.3.7
5.3.7.1
5.3.7.2
5.3.7.3
5.4
5.4.1
5.5
5.5.1
5.5.2
5.5.3
5.5.4
5.5.4.1
5.5.4.2
5.5.5
5.5.6
6 Process Image ..................................................................................... 65
6.1
6.1.1
6.1.2
6.2
6.2.1
6.2.2
6.3
6.4
7 Mounting .............................................................................................. 71
7.1
7.2
7.2.1
7.2.2
Manual
Version 1.3.1, valid from FW/HW-Version 01/01
Specifying Setpoint Value: Operating Mode with Two Valves .......... 38
Specifying the Setpoint Value: Operating Mode with Two Valves,
Coil Control: Two Coils, Unidirectional (3-wire) (750-632/000-100
only .............................................................................................. 38
Functions for the Setpoint Value Control ............................................. 39
"Automatic mode" .......................................................................... 39
"Jog Mode" ................................................................................... 40
"Tip Mode" .................................................................................... 41
"HOLD" ......................................................................................... 42
"STOP" ......................................................................................... 43
End Stop Behavior ........................................................................ 44
End Stop Behavior in "Automatic Mode" ..................................... 44
Approach End Stop Value ..................................................... 45
Hold Current Value ("Freeze") ............................................... 47
End Stop Behavior in "JOG Mode" and "TIP Mode" .................... 48
Approach End Stop Value ..................................................... 48
Hold Current Value ("Freeze") ............................................... 50
Substitute Value Strategy .............................................................. 51
Approach Substitute Value ........................................................ 51
Leave Substitute Value Strategy after an Error ........................... 51
Manual Mode in Case of Error (Emergency Operation) ............... 52
Digital Inputs ..................................................................................... 53
Generating Setpoint Values ........................................................... 54
Overview of the Internal Information Flow ........................................... 54
Function Block: Ramp Generator ................................................... 56
Function Block: Linearization ......................................................... 58
Function Block: Valve Adjustment .................................................. 59
Definition of "Overlap" .................................................................... 59
Exemplary Depiction of the Characteristic Curve Compensation . 61
Function Block: Nominal Current ............................................... 61
Function Block: Dither Generator ................................................... 62
Current Outputs for Valve Coils ...................................................... 64
All Fieldbuses (except PROFIBUS and PROFINET) ............................ 65
Operating Mode with One Valve..................................................... 65
Operating Mode with Two Valves ................................................... 65
PROFIBUS and PROFINET ............................................................... 66
Operating Mode with One Valve..................................................... 66
Operating Mode with Two Valves ................................................... 66
Control and Status Bytes ................................................................... 66
Representation of Target and Actual Values ....................................... 70
Mounting Sequence ........................................................................... 72
Inserting and Removing Devices ........................................................ 72
Inserting the I/O Module ................................................................ 72
Removing the I/O Module .............................................................. 73
WAGO I/O System 750/753
750-632 Proportional Valve Module