User's Manual
Table Of Contents
- About This Document
- Contents
- 1 Safety Information
- 2 Product Overview
- 3 Device Installation
- 4 Cable Connections
- 4.1 Connecting Cables to the SmartLogger
- 4.1.1 Preparing Cables
- 4.1.2 Connecting a PE Cable
- 4.1.3 Connecting an RS485 Communications Cable
- 4.1.4 Connecting an MBUS Cable
- 4.1.5 Connecting a DI Signal Cable
- 4.1.6 Connecting the Output Power Cable
- 4.1.7 Connecting the AI Signal Cable
- 4.1.8 Connecting the DO Signal Cable
- 4.1.9 Connecting the Ethernet Cable
- 4.1.10 Connecting Fiber Jumpers
- 4.1.11 Installing a SIM Card and a 4G Antenna
- 4.1.12 Connecting the 24 V Input Power Cable
- 4.2 Connecting Cables to the SmartModule
- 4.2.1 Preparing Cables
- 4.2.2 Connecting the PE Cable
- 4.2.3 Connecting the Ethernet Cable
- 4.2.4 Connecting the 12 V Power Input Cable
- 4.2.5 Connecting the RS485 Communications Cable
- 4.2.6 Connecting the DI Signal Cable
- 4.2.7 Connecting the Output Power Cable
- 4.2.8 Connecting the AI Signal Cable
- 4.2.9 Connecting the PT Signal Cable
- 4.2.10 Connecting the 24 V Power Input Cable
- 4.1 Connecting Cables to the SmartLogger
- 5 System Operation
- 6 WebUI Operations
- 6.1 Introduction to WebUI
- 6.2 Device Commissioning
- 6.3 Parameter Settings
- 6.3.1 Setting User Parameters
- 6.3.2 Setting Parameters for Connecting to the Management System
- 6.3.3 Setting RS485 Communications Parameters
- 6.3.4 Setting Parameters for the Slave SmartLogger
- 6.3.5 Setting MBUS Parameters
- 6.3.6 Setting SUN2000 Parameters
- 6.3.7 Setting PID Module Parameters
- 6.3.8 Setting Power Meter Parameters
- 6.3.9 Setting EMI Parameters
- 6.3.10 Setting STS Parameters
- 6.3.11 Setting IEC103 Device Parameters
- 6.3.12 Setting Parameters for a Custom Device
- 6.3.13 Setting IEC104 Device Parameters
- 6.4 Power Grid Scheduling
- 7 Device Maintenance
- 8 FAQ
- 8.1 How Do I Connect the SmartLogger to the SUN2000 App or FusionSolar App?
- 8.2 How Do I Set FTP Parameters?
- 8.3 How Do I Set Email Parameters?
- 8.4 How Do I Change the SSID and Password of the Built-in WLAN?
- 8.5 How Do I Use DI Ports?
- 8.6 How Do I Use DO Ports?
- 8.7 How Do I Use the USB Port?
- 8.8 How Do I Change a Device Name?
- 8.9 How Do I Change the Communications Address?
- 8.10 How Do I Export Inverter Parameters?
- 8.11 How Do I Clear Alarms?
- 8.12 How Do I Enable the AI1 Port to Detect SPD Alarms?
- 8.13 Which Models of Power Meters and EMIs Are Supported by the SmartLogger?
- 8.14 How Do I Check the SIM Card Status?
- 9 Technical Specifications
- A Product User Lists
- B Domain Name List of Management Systems
- C Acronyms and Abbreviations
SmartLogger3000
User Manual
6 WebUI Operations
Issue 04 (2020-03-11)
Copyright © Huawei Technologies Co., Ltd.
103
Parameter
Description
Compensation offset voltage
Specifies the compensation offset voltage between PV and PE after the PID
module operates stably.
The value ranges from 0–500 V, and the default value is 50 V.
If the PV module compensation voltage direction is set to PV– positive
offset, the value indicates the positive voltage between PV– and the
ground, and the compensation range is 0–500 V.
If PV module compensation voltage direction is set to PV+ negative
offset, the value indicates the negative voltage between PV+ and
ground, and the compensation –500 V to 0 V.
NOTE
If Compensation offset voltage is set to 500 V, the PID module provides the
maximum output to enhance the voltage compensation effect. The output voltage
amplitude of the PID module is automatically capped to ensure the safety of a PV
power plant. The output voltage amplitude is also related to the maximum system
DC-to-ground withstand voltage and maximum output voltage.
After this parameter is set and the PID module works properly, use a multimeter
that is set to the DC position to measure the voltage between the PV input terminal
of the SUN2000 and ground. (For PV– positive offset, check whether the voltage
between PV– and ground is greater than or equal to 0 V. For PV+ negative offset,
check whether the voltage between PV+ and ground is equal to or less than 0 V.)
Clear data
Clears the active alarms and historical alarms stored on the PID module.
You can select Clear data to clear active alarms and historical alarms for
the PID module.
6.3.7.2 PID-PVBOX Running Parameters
Parameter
Description
Operation mode
Specifies the current working mode of the PID module.
Before setting this parameter to Manual, ensure that inverters in a PV
array are powered off and their DC switches are turned off. This
working mode is used during commissioning after deployment or fault
locating. In this case, the PID-PVBOX delivers the output voltage based
on the value of the commissioned output voltage.
Set this parameter to Automatic after ensuring that the PID module
works normally.
Output voltage (manual)
Specifies the output voltage when the PID module works in commissioning
mode.
Repair time
Set the recovery time for each day.
Voltage to be repaired
Specifies the output voltage when the PID module works in normal mode.