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CET Inc.
Table of Contents
Chapter 1 Introduction ............................................................................................................................. 8
1.1 Overview .................................................................................................................................... 8
1.2 Features ..................................................................................................................................... 8
1.3 PMC-512-D’ application in Monitoring Management Systems ............................................... 10
1.4 Getting more information........................................................................................................ 10
2.1 Appearance .............................................................................................................................. 11
2.1.1 Main Unit ..................................................................................................................... 11
2.1.2 CTs ................................................................................................................................ 12
2.1.3 Switching Power Supplies ............................................................................................ 12
2.2 Unit Dimensions ....................................................................................................................... 12
2.3 Overall Setup ........................................................................................................................... 13
2.4 Mounting ................................................................................................................................. 13
2.4.1 Mounting PMC-512-D with 35mm DIN Rail ................................................................. 13
2.4.2 CTs Dimensions and Terminal Definitions.................................................................... 14
2.4.3 Switching Power Supply ............................................................................................... 17
2.5 Wiring Connections.................................................................................................................. 17
2.5.1 PMC-512-D Wiring ....................................................................................................... 17
2.5.2 Mains Hall Effect CT Wiring .......................................................................................... 19
2.5.3 Residual Current Hall Effect CT Wiring ......................................................................... 20
2.5.4 Branch Circuits Hall Effect CT Wiring ........................................................................... 20
2.5.5 Mains & Branch Circuits Hall Effect CT wiring (sharing the same PMC-DP) ................. 21
2.5.6 Communications Wiring ............................................................................................... 21
2.5.7 Digital Input Wiring ...................................................................................................... 22
2.5.8 Analog Input Wiring ..................................................................................................... 22
2.5.9 Digital Output Wiring ................................................................................................... 22
2.5.10 Power Supply Wiring .................................................................................................. 22
Chapter 3 User Interface ........................................................................................................................ 23
3.1 Front Panel LED Indicators ....................................................................................................... 23
3.2 Front Panel Buttons ................................................................................................................. 24
3.2.1 PMC-512-D Transducer Version ................................................................................... 24
3.2.2 Buttons on LCD PMC-512-D (Future) ........................................................................... 24
3.3 Data Display (Optional with the Future LCD Version) .............................................................. 25
3.3.1 Auto-Scroll.................................................................................................................... 25
3.3.2 Metering ...................................................................................................................... 25
3.3.3 Alarm Status ................................................................................................................. 25
3.3.4 DI/DO Status ................................................................................................................ 26
3.3.5 SOE Log ........................................................................................................................ 26
3.3.6 Information .................................................................................................................. 26
3.4 Setup and Maintenance via the Front Panel ........................................................................... 26
3.4.1 Making Setup Changes ................................................................................................. 26
3.4.2 Setup Menu .................................................................................................................. 28