HEXING HXE12-DL - Table of Contents

User manual for single-phase meter
III
Content
.......................................................................................................................................................... 1
1 Overview ........................................................................................................................................ 1
2 Appearance ..................................................................................................................................... 2
3 Standard ......................................................................................................................................... 2
4 Working Principle .......................................................................................................................... 4
5 Measurement .................................................................................................................................. 5
5.1 Active energy Measurement ........................................................................................... 5
5.2 Instantaneous Measurement .......................................................................................... 5
6 LCD display ................................................................................................................................... 5
6.1 LCD with full segments .................................................................................................... 5
6.2 Display segments ............................................................................................................. 7
6.3 Display mode ................................................................................................................... 8
7 RTC ................................................................................................................................................ 8
8 LED Indication ............................................................................................................................... 9
8.1 Active LED indication ....................................................................................................... 9
8.2 Alarm LED indication ..................................................................................................... 10
9 Communication interface ............................................................................................................. 10
9.1 Optical communication ................................................................................................. 10
10 Overall dimensions and installation ........................................................................................... 11
10.1 Meter Connection ....................................................................................................... 11
10.2 Meter Dimension ......................................................................................................... 12
10.3 Installation Dimension ................................................................................................. 13
11 Installation and un-installation ................................................................................................... 13
11.1 Installation tools .......................................................................................................... 13
11.2 Preparation before installation ................................................................................... 14
11.3 Installation procedure ................................................................................................. 15
11.4 Testing after installation .............................................................................................. 17
11.5 Un-installation ............................................................................................................. 17
12 Service........................................................................................................................................ 19
12.1 Fault Operation ........................................................................................................... 19
12.2 METER Repair .............................................................................................................. 19
13 Maintenance ............................................................................................................................... 20