Table Of Contents - Huawei EMMA-A01 User Manual

User manual (63 pages)

Table of Contents

EMMA-(A01, A02)

User Manual

Contents

About This Document................................................................................................................ ii

1 Safety Information.................................................................................................................. 1

1.1 Personal Safety.........................................................................................................................................................................2

1.2 Electrical Safety........................................................................................................................................................................ 4

1.3 Environment Requirements................................................................................................................................................. 6

1.4 Mechanical Safety................................................................................................................................................................... 8

2 Product Description.............................................................................................................. 12

2.1 Model Description................................................................................................................................................................ 12

2.2 Networking............................................................................................................................................................................. 12

2.3 Appearance............................................................................................................................................................................. 14

2.4 Label Description.................................................................................................................................................................. 16

3 Storage Requirements.......................................................................................................... 18

4 Installation..............................................................................................................................19

4.1 Installation Requirements.................................................................................................................................................. 19

4.2 Preparing Tools...................................................................................................................................................................... 19

4.3 Checking Before the Installation..................................................................................................................................... 21

4.4 Installing the EMMA............................................................................................................................................................ 21

5 Electrical Connections.......................................................................................................... 23

5.1 Preparing Cables................................................................................................................................................................... 24

5.2 Connecting the AC Power Cable or External CT Cable............................................................................................ 27

5.3 Connecting RS485 Communications Cables, DO Signal Cables, and 12 V Output Cables..........................33

5.4 Installing FE Communications Cables............................................................................................................................ 36

5.5 (Optional) Installing External WLAN Antennas......................................................................................................... 37

6 Power-On and Commissioning........................................................................................... 38

6.1 Check Before Power-On...................................................................................................................................................... 38

6.2 Powering On the EMMA.................................................................................................................................................... 39

6.3 Commissioning the EMMA................................................................................................................................................ 40

6.3.1 Deploying a New Plant....................................................................................................................................................41

6.3.2 Commissioning Functions............................................................................................................................................... 42

7 Maintenance........................................................................................................................... 44

Issue 01 (2023-09-15)