CET PMC-340 User Manual

CET Inc.
5
Table of Contents
Chapter 1 Introduction ........................................................................................................................ 8
1.1 Overview.............................................................................................................................. 8
1.2 Features ............................................................................................................................... 8
1.3 PMC-340’s application in Power and Energy Management Systems ............................... 10
1.4 Getting more information ................................................................................................. 11
Chapter 2 Installation ........................................................................................................................ 12
2.1 Appearance ....................................................................................................................... 12
2.2 Unit Dimensions ................................................................................................................ 12
2.3 Terminal Dimensions ......................................................................................................... 13
2.4 Mounting ........................................................................................................................... 13
2.5 Wiring Connections ........................................................................................................... 14
2.5.1 Direct Input Wiring ................................................................................................. 14
2.5.2 CT Input Wiring ...................................................................................................... 14
2.6 RS-485 Wiring .................................................................................................................... 15
2.7 Digital Input Wiring ........................................................................................................... 15
2.8 Pulse Output Wiring .......................................................................................................... 15
Chapter 3 Front Panel ....................................................................................................................... 16
3.1 LED Indicator ..................................................................................................................... 16
3.2 Buttons .............................................................................................................................. 16
3.3 LCD Display ........................................................................................................................ 17
3.4 LCD Testing ........................................................................................................................ 17
3.5 Default Display .................................................................................................................. 17
3.6 Setup Configuration .......................................................................................................... 18
3.6.1 Functions of buttons .............................................................................................. 18
3.6.2 Setup Menu ............................................................................................................ 20
3.6.3 Configuration .......................................................................................................... 20
Chapter 4 Applications ...................................................................................................................... 23
4.1 Inputs and Outputs ........................................................................................................... 23
4.1.1 Digital Inputs (PMC-340B Only) ............................................................................. 23
4.1.2 Energy Pulse Output .............................................................................................. 23
4.2 Power and Energy ............................................................................................................. 24
4.2.1 Basic Measurements .............................................................................................. 24
4.2.2 Energy Measurements ........................................................................................... 24
4.2.3 Demand Measurements ........................................................................................ 24
4.3 Power Quality .................................................................................................................... 25
4.3.1 Phase Angles .......................................................................................................... 25
4.3.2 Power Quality Parameters ..................................................................................... 25
4.3.3 Unbalance .............................................................................................................. 26
4.4 Logging .............................................................................................................................. 27
4.4.1 Max./Min. Log ........................................................................................................ 27
4.4.2 Monthly Energy Log ............................................................................................... 27
4.4.3 Peak Demand Log ................................................................................................... 28

CET PMC-340 Specifications

General

Brand	CET
Model	PMC-340
Category	Measuring Instruments
Language	English