Carel EVD4, User Manual, Page: 5 / 48

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Content
1. INTRODUCTION 7
1.1 Codes and accessories ..........................................................................................................................7
1.2 Connecting to the main serial port ....................................................................................................8
1.3 Operation of the service serial port ...................................................................................................8
1.4 Setting the network address ................................................................................................................8
2.1 Power supply, sensors, digital I/O .....................................................................................................9
2.2 Main serial port for connection to tLAN/pLAN/RS485 (supervisor / Modbus
®
) .......... 9
2.3 Stepper motorr ......................................................................................................................................9
2. INPUTS AND OUTPUTS 9
2.4 Relay .........................................................................................................................................................10
2.5 Service serial port ..................................................................................................................................10
3.1 Application with µC
2 and µC 2 SE (EVD000*40* and EVD000*43*) via tLAN ..........................11
3. EVD 4 APPLICATIONS: CONNECTIONS, LIST OF PARAMETERS AND OPERATING
MODES 11
3.2 Application with pCO (EVD000*40* and EVD000*43*) via tLAN ...................................................14
3.3 Application as positioner (EVD000*40* and EVD000*43*) .......................................................17
3.4 Application with pCO (EVD000041* and EVD000044*) via pLAN .......................................................19
3.5 Application with supervisor (EVD000*42* and EVD000*45*) via RS485................................22
3.6 Application with Modbus
®
protocoll (EVD0001460) via RS485 ...................................... 24
4. TECHNICAL AND CONSTRUCTIONAL SPECIFICATIONS 30
5. TROUBLESHOOTING 31
APPENDIX I. INSTALLING AND USING THE EVD4-UI PROGRAM 32
I.I Installation .................................................................................................................................................32
I.II Preparing the connections....................................................................................................................32
I.III Preparing the user interface ...............................................................................................................32
I.IV Saving the data ......................................................................................................................................32
I.V Loading the data .....................................................................................................................................33
I.VI Modifying the parameters ...................................................................................................................33
I.VII Confi gurations available .....................................................................................................................33
APPENDIX II. DESCRIPTION OF THE PARAMETERS 34
APPENDIX III. PARAMETER SETTINGS 40
APPENDIX IV. SUMMARY OF PID CONTROL 41
IV.I Symbols used .........................................................................................................................................41
IV.II Pid control law ......................................................................................................................................41
IV.III Proportional action .............................................................................................................................41
IV.IV Integral action ......................................................................................................................................42
IV.V Derivative action...................................................................................................................................43