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6.2 Relay output
WCC Lite integrates 1 signal relay (3-way RO connector) with COM (common), NC (normally closed), and NO (normally open) signals. Figure 10: Signal relay connector Maximum switching power is 60W, maximum contact current is 2A, maximum switching voltage is 6...
8.8 Logout
To log out of the device graphical user interface a logout button in the interface’s upper right corner should be pressed. A user is automatically disconnected after ten minutes of inactivity. This ensures that the device would not be suspect to any delibera...
18.3 Mathematical functions
Signal value might require some recalculation or signal update prior to being sent. Understandably, existing columns in Excel configuration like multiply, add, bit_select might not be flexible enough. To overcome these limitations, symbolic mathematical expres...
18.2 Optional parameters for signals
The signals sheet contains all signals linked to devices. Each signal is defined in a single row. The Signal list can be split into multiple sheets. Each sheet name may start as Signals. Required attributes These attributes are mandatory for every configured...
18.1 Devices sheet
Devices sheet contains all devices to be configured on the gateway. Each row represents one device and its settings. Following options are required for each device: name - Name of the device. Used for representation only. description - A short description ...
14.5 IEC 60870-5-104 Master
IEC 60870-5-104 protocol (in short IEC 104) is a part of IEC Telecontrol Equipment and Systems Standard IEC 60870-5 that provides a communication profile for sending basic telecontrol messages between two systems in electrical engineering and power system auto...
14.4 IEC 60870-5-103 Master
The IEC 60870-5-103 protocol is a companion standard for the informative interface of protection equipment. Standard IEC 60870-5-103 was prepared by IEC technical committee 57 (Power system control and associated communications). It is a companion standard for...
14.2 IEC 60870-5-101 Master
The IEC 60870-5-101 protocol is a companion standard for power system monitoring, control associated communications for telecontrol, teleprotection, and associated telecommunications for electric power systems. Standard IEC 60870-5-101 was prepared by IEC ...
14.1 Introduction
IEC 60870 part 5 is one of the IEC 60870 set of standards which define systems used for telecontrol (supervisory control and data acquisition) in electrical engineering and power system automation applications. Part 5 provides a communication profile for sendi...
8.7 Network
The page shows information about current interface status, its configurations, provides various interface, network properties configuration capabilities and contains the following subsections:• INTERFACES: shows information about current interface status, al...
6.3 Digital Input
With WCC Lite hardware version 1.4 a digital input functionality has been introduced. Software configuration guidelines are discussed later in this document. Figure 11: Signal digital input
8.6 Services
Services tab shows the services of the device and contains the following subsections: Services tab shows the services of the device and contains the following subsections: TELEMETRY AGENT: device telemetry sending to a remote server; IPSEC: encrypted vi...
8.5 System
System The system tab includes various properties, configurations, and settings of the system and contains the following pages: • SYSTEM: properties and settings of the system.• ADMINISTRATION: settings of the administration for various services.• SOFTWARE: ...
8.4 Status
Overview System System section in the status tab shows basic information about the current status of the system.Hostname: The label that is used to identify the device in the network.Model: Model of the device.Firmware version: Current firmware version.Kerne...
8.3 Protocol Hub
Protocol HUB section stores configuration for every connected device. You can configure it by importing settings from an Excel file. Configuration In this tab a user can: Import new configuration from Excel file (.xls, .xlsx formats). If any errors in t...
8.2 Site layout
It provides the main navigation through the website. Contains the following sections: PROTOCOL HUB: configuration related to data exchange between WCC Lite and other devices. STATUS: system information and diagnostics. SYSTEM: basic system settings such...
8.1 Initial Setup
WCC Lite comes with a static network configuration with its IP set to 192.168.1.1. For initial setup set a static IP address on your computer and connect your network card to the WCC Lite with an ethernet cable. 8.1.1 Static IP address setup on Windows 1. Pr...
6.5 Wi-Fi
For hardware versions older than version 1.3, in case a Wi-Fi connection is needed, connect a Wi-fi antenna to the SMA connector labeled “WIFI“. Select a good antenna placement spot considering the operation environment. Figure 13: Wi-Fi antenna connector (...
6.4 GSM
WCC Lite comes with an optional GSM module.There are a few hardware configurations available: Without GSM modem. With single SIM modem (HW version 1.0 - 1.2) - 2G/3G (GPRS, EDGE / UMTS, HSDPA, HSUPA) version - 5.76Mb/s upload, 7.2Mb/s download. UMTS/HSPA ...
18.4 Uploading configuration
As of WCC Lite version v1.4.0, there are three separate ways to import the configuration: import an Excel file via the web interface, generate compressed configuration files and later upload them via the web interface; or generate compressed configuration file...