6.1 Monitoring Menu Hierarchy ....................................................................................................................................... 40

6.2 Monitoring Operations ................................................................................................................................................ 42

6.2.1 Querying Power Station Information ....................................................................................................................... 42

6.2.2 Querying Inverter Information ................................................................................................................................. 46

6.2.3 Manually Power On or Off the Inverter on the LCD ............................................................................................... 48

6.2.4 Querying Information about the Environmental Monitoring Instrument ................................................................. 51

6.2.5 Querying Alarm Records ......................................................................................................................................... 52

6.2.6 Setting the System Language ................................................................................................................................... 56

6.2.7 Setting System Time Parameters ............................................................................................................................. 57

6.2.8 Setting the Currency and Currency Factor ............................................................................................................... 60

6.2.9 Changing a Password ............................................................................................................................................... 62

6.2.10 Setting Communications Parameters ..................................................................................................................... 64

6.2.11 Restoring Factory Settings ..................................................................................................................................... 67

6.2.12 Downloading Data by Using a USB Flash Drive................................................................................................... 69

6.2.13 Upgrading Firmware by Using a USB Flash Drive ............................................................................................... 72

6.2.14 Managing Devices ................................................................................................................................................. 74

6.2.15 Clearing Data ......................................................................................................................................................... 80

6.2.16 Alarm Reset ........................................................................................................................................................... 82

6.2.17 Querying Product Information ............................................................................................................................... 84

7 Web User Interface...................................................................................................................... 86

7.1 Preparations for Login ................................................................................................................................................ 88

7.2 Logging In to the WebUI .......................................................................................................................................... 100

7.3 WebUI Menu ............................................................................................................................................................. 101

7.4 Querying System Energy Yield ................................................................................................................................. 105

7.5 Querying Current Active Alarms in the System ........................................................................................................ 109

7.6 Querying System Performance Data ......................................................................................................................... 110

7.7 Querying Running Information of Inverters ............................................................................................................. 112

7.8 Manually Powering On or Off the Inverter ............................................................................................................... 113

7.9 Querying the Active Alarms of an Inverter ............................................................................................................... 114

7.10 Querying the Performance Data of an Inverter ....................................................................................................... 115

7.11 Querying the Energy Yield of Inverters .................................................................................................................. 117

7.12 Setting the Running Parameters of an Inverter ....................................................................................................... 122

7.13 Setting the Power Grid Standard Code for an Inverter ........................................................................................... 125

7.14 Querying the Running Information of an EMI ....................................................................................................... 126

7.15 Querying the Performance Data of an EMI ............................................................................................................ 127

7.16 Querying Historical Alarms .................................................................................................................................... 129

7.17 Querying Operation Logs ....................................................................................................................................... 130

7.18 Exporting Data ........................................................................................................................................................ 131

7.19 Setting Date&Time ................................................................................................................................................. 134

7.20 Setting Plant Information ........................................................................................................................................ 135

7.21 Setting Currency Parameters................................................................................................................................... 136

Issue 04 (2013-12-15)

Huawei Proprietary and Confidential

Contents

Table of Contents