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Overview M-Bus or Meter-Bus is a protocol for the remote reading of water, gas, or electricity meters. M-Bus is also usable for other types of consumption meters, such as heating systems or water meters. The M-Bus interface is made for communication on two wi...

WCC Lite can act as one (or several) of slave devices in a communication line. This can be used to transmit data to SCADA systems or other RTU devices. It can reply to messages from Modbus Master with matching devices and register addresses. Configuring datap...

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...

The firmware of the WCC Lite features a built-­in API which is accessible via the web interface. The API (as of version 1.2.0) implements API key authorization, that is generated on the first boot of the device. The authorization can be enabled or disabled an...

SNMP (Simple Network Management Protocol) is an internet­ standard protocol for managing devices on IP networks. SNMP exposes management data in the form of a hierarchy of variables in an MIB (Management Information Base). WCC Lite supports SNMP service which...

General SMS sender is a service that lets users configure WCC Lite to send SMS on a set tag triggers. SMS sender functionality is available since firmware version v1.5.4, of WCC Lite. Configuring SMS sender To configure WCC Lite to use SMS sender and user ...

Default group and variation sets are used to send static and event values. If master devices support different groups and variations, they can be adjusted in Excel configuration. WCC Lite-supported variations are provided in Static and Event variations and Com...

Default groups and variation sets are used to send commands. If slave devices support different groups and variations, they can be adjusted in Excel configuration. For more information check section Excel configuration.  Configuring data points To use DNP3 M...

DNP3 (Distributed Network Protocol) is a set of communications protocols used between components in process automation systems. Its main use is in utilities such as electric and water companies. It was developed for communications between various types of data...

Modbus communication contains a single Master and may include more than 1, but not more than 247 devices. To gather data from peripheral devices, the master device requests a cluster of slave devices for data. If any device understands that this message is add...

Overview Kostal protocol is used to communicate with Kostal devices over serial communication. Configuration Kostal parameters for the Device tab Parameter Type Description Required Default value (when not specified) Range Min ...

Modbus is a communication protocol for use with its programmable logic controllers (PLCs). Modbus has become a de facto standard communication protocol and is now a commonly available means of connecting industrial electronic devices. It was developed for indu...

To get the WCC Lite up and running a PC/Mac is required, capable of running a web browser and an MS Excel compatible spreadsheet editor (e.g. LibreOffice or an online spreadsheet editor such as Google Sheets). A built­in or external Ethernet adapter is also re...

Since firmware version 1.8.3, multiple signals with different data types can have the same ioa address. IEC 60870-5-104 Slave is designed not to lose data acquired from Master protocols. The data that arrives from Master protocols is stored in the cache. This...

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...

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...

Configuring datapoints (slave) The IEC 60870­-5­-101 Slave in WCC Lite has to be configured in Excel. This configuration contains two Excel sheets where parameters must be filled in ­Devices and Signals. IEC 60870-­5-­101 slave parameters for Devices tab ...

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 T...

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...

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...