EET PMC-33M-A User Manual

CET Electric Technology
5
Table of Contents
Chapter 1 Introduction ............................................................................................................................. 7
1.1 Overview .................................................................................................................................... 7
1.2 Features ...................................................................................................................................... 7
1.3 PMC-33M-A application in Power and Energy Management Systems ....................................... 9
1.4 Getting more information .......................................................................................................... 9
Chapter 2 Installation ............................................................................................................................. 10
2.1 Appearance .............................................................................................................................. 10
2.2 Unit Dimensions ....................................................................................................................... 11
2.3 Terminal Dimensions ................................................................................................................ 11
2.4 Mounting .................................................................................................................................. 11
2.5 Wiring connections .................................................................................................................. 12
2.5.1 3-Phase 4-Wire (3P4W) Wye Direct Connection with 3CTs .......................................... 13
2.5.2 3-Phase 4-Wire (3P4W) Wye with 3PTs and 3CTs ......................................................... 13
2.5.3 3-Phase 3-Wire (3P3W) Direct Delta Connection with 3CTs ......................................... 14
2.5.4 3-Phase 3-Wire (3P3W) Delta with 2PTs and 3CTs ........................................................ 14
2.5.5 3-Phase 3-Wire (3P3W) Direct Delta Connection with 2CTs ......................................... 15
2.5.6 3-Phase 3-Wire (3P3W) Delta with 2PTs and 2CTs ........................................................ 15
2.5.7 1-Phase 3-Wire (1P3W) Direct Connection with 2CTs .................................................. 16
2.5.8 1-Phase 2-Wire, Uln (1P2W-Uln) Direct Connection with 1CT...................................... 16
2.5.9 1-Phase 2-Wire, Ull (1P2W-Ull) Direct Connection with 1CT ........................................ 17
2.6 Communications Wiring ........................................................................................................... 17
2.7 Digital Input Wiring .................................................................................................................. 17
2.8 Digital Output Wiring ............................................................................................................... 18
2.9 Power Supply Wiring ................................................................................................................ 18
Chapter 3 Front Panel ............................................................................................................................. 19
3.1 Display ...................................................................................................................................... 19
3.1.1 LCD Testing .................................................................................................................... 19
3.1.2 LCD Display Area ........................................................................................................... 19
3.2 Using the Front Panel Buttons .................................................................................................. 21
3.3 Data Display .............................................................................................................................. 22
3.3.1 System ........................................................................................................................... 22
3.3.2 Phase ............................................................................................................................. 22
3.3.3 Energy ........................................................................................................................... 24
3.3.4 Harmonics ..................................................................................................................... 24
3.4 Setup Configuration via the Front Panel .................................................................................. 25
3.4.1 Making Setup Changes .................................................................................................. 25
3.4.2 Setup Menu .................................................................................................................. 26
3.4.3 Configuration ................................................................................................................ 27
Chapter 4 Applications ........................................................................................................................... 30
4.1 Inputs and Outputs .................................................................................................................. 30
4.1.1 Digital Inputs (Optional) ................................................................................................ 30
4.1.2 Digital Outputs (Optional) ............................................................................................. 30
4.1.3 LED Energy Pulse Output .............................................................................................. 30
4.2 Power and Energy .................................................................................................................... 31
4.2.1 Basic Measurements ..................................................................................................... 31
4.2.2 Energy Measurements .................................................................................................. 31
4.2.3 Demand Measurements ............................................................................................... 31
4.3 Power Quality ........................................................................................................................... 32
4.3.1 Phase Angles ................................................................................................................. 32
4.3.2 Power Quality Parameters ............................................................................................ 32
4.3.3 Unbalance ..................................................................................................................... 33
4.3.4 Symmetrical Components ............................................................................................. 33
4.4 Setpoints .................................................................................................................................. 33
4.5 Logging ..................................................................................................................................... 35

EET PMC-33M-A Specifications

General

Brand	EET
Model	PMC-33M-A
Category	Measuring Instruments
Language	English