CET PMC-T402, User Manual

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CET Inc.
5
Table of Contents
Chapter 1 Introduction ........................................................................................................................ 7
1.1 Overview............................................................................................................................... 7
1.2 Features ................................................................................................................................ 7
1.3 Getting more information ..................................................................................................... 8
Chapter 2 Installation .......................................................................................................................... 9
2.1 Appearance ........................................................................................................................... 9
2.2 Dimensions ......................................................................................................................... 10
2.2.1 Main Unit ................................................................................................................. 10
2.2.2 Terminal ................................................................................................................... 10
2.2.3 Residual Current CTs ................................................................................................ 11
2.2.4 PT100 ....................................................................................................................... 12
2.3 Mounting ............................................................................................................................ 12
2.4 RS-485 Wiring ..................................................................................................................... 14
2.5 Digital Output Wiring .......................................................................................................... 14
2.6 Residual Current Input Wiring ............................................................................................. 14
2.7 RTD Input Wiring ................................................................................................................. 15
2.8 Power Supply Wiring ........................................................................................................... 15
Chapter 3 Front Panel ....................................................................................................................... 16
3.1 LED Indicator ....................................................................................................................... 16
3.2 Buttons ............................................................................................................................... 16
3.3 LED Display ......................................................................................................................... 17
3.3.1 LED Display Symbols ................................................................................................. 17
3.3.2 LED Testing ............................................................................................................... 17
3.3.3 Default Display ......................................................................................................... 17
3.3.4 Data Display ............................................................................................................. 18
3.3.5 SOE Display .............................................................................................................. 18
3.4 Setup Configuration ............................................................................................................ 19
3.4.1 Making Setup Changes ............................................................................................. 19
3.4.2 Setup Menu ............................................................................................................. 20
3.4.3 Configuration ........................................................................................................... 21
Chapter 4 Applications ...................................................................................................................... 23
4.1 Condition Monitoring .......................................................................................................... 23
4.1.1 Residual Current Monitoring .................................................................................... 23
4.1.2 Temperature Alarm .................................................................................................. 23
4.2 Digital Output ..................................................................................................................... 25
4.3 SOE Log ............................................................................................................................... 25
Chapter 5 Modbus Register Map ....................................................................................................... 26
5.1 Basic Measurements ........................................................................................................... 26
5.2 SOE Log ............................................................................................................................... 27
5.3 Device Setup ....................................................................................................................... 28
5.4 Time .................................................................................................................................... 29
5.5 Remote Control ................................................................................................................... 30