Table Of Contents - Landis+Gyr E450 User Manual

4/54

Table of Contents

1 Description of Unit ________________________________________________________ 6
1.1 General View __________________________________________________________ 6
1.2 Functional Overview _____________________________________________________ 6
1.3 Characteristics _________________________________________________________ 7
1.4 Type Designation _______________________________________________________ 8
1.5 Measuring Principle _____________________________________________________ 9
1.5.1 Overview ____________________________________________________________ 9
1.5.2 Signal Generation ____________________________________________________ 10
1.5.3 Signal Processing ____________________________________________________ 10
1.6 Relay outputs _________________________________________________________ 11
1.7 Disconnector __________________________________________________________ 12
1.8 Software Tools ________________________________________________________ 12
2 Safety __________________________________________________________________ 13
2.1 Safety Information ______________________________________________________ 13
2.2 Responsibilities ________________________________________________________ 13
2.3 Safety Regulations _____________________________________________________ 14
3 Mechanical Construction __________________________________________________ 15
3.1 Case ________________________________________________________________ 15
3.2 Faceplate ____________________________________________________________ 17
3.3 Control Elements ______________________________________________________ 18
3.4 Dimensions ___________________________________________________________ 19
3.5 Connections __________________________________________________________ 19
3.6 Connection Diagrams (Examples) _________________________________________ 20
4 Installation ______________________________________________________________ 21
4.1 Introduction ___________________________________________________________ 21
4.2 Before Installation ______________________________________________________ 22
4.3 Mounting _____________________________________________________________ 22
4.4 Connecting ___________________________________________________________ 24
4.4.1 Connecting the Phase and Neutral Connection Wires ________________________ 24
4.4.2 Connecting Inputs and Outputs _________________________________________ 25
4.4.3 Checking the Connections _____________________________________________ 26
4.5 Commissioning and Functional Check ______________________________________ 26
4.6 Installation Support for Communication Devices ______________________________ 27
4.6.1 Entering the Service Menu _____________________________________________ 27
4.6.2 Mains Connection ____________________________________________________ 28
4.6.3 PLC Communication __________________________________________________ 29
4.6.3.1 PLC Menu _______________________________________________________29
4.6.4 Wired M-Bus Communication ___________________________________________ 31
4.6.4.1 Installation of Wired M-Bus Devices ___________________________________31
4.6.4.2 De-installation of Wired M-Bus Devices ________________________________32
4.6.5 Setting-up Relay Inversion _____________________________________________ 33
4.7 De-installing the Meter __________________________________________________ 34
© Landis+Gyr D000029326 en g - E450 PLC 1-phase ZCX100Px - User Manual
Table of Contents