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U N I V ER S A L M OTO R CO N T R O L L ER U M C 10 0. 3 |
MTQ2 2- FB P.0 MODBUS TCP M A N UA L
Target group
This manual is intended for the use of specialists in electrical installation and control and automation engineering, who are
familiar with the applicable national standards.
Safety requirements
The responsible staff must ensure that the application or use of the products described satisfy all the requirements for
safety, including all the relevant laws, regulations, guidelines and standards.
Using this manual
Symbols
This manual contains symbols to point the reader to important information, potential risks and precautionary
information. The following symbols are used:
Sign to indicate a potentially dangerous situation that can cause damage to the
connected devices or the environment.
Sign to indicate important information and conditions.
Sign to indicate a potentially dangerous situation that can cause human injuries.
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Terms and abbreviations
MRP
Media redundancy protocol
MRC
Media redundancy client
MRM
Media redundancy manager
TCP/IP
Transmission Control Protocol / Internet Protocol
UDP
User Datagram Protocol
Client / Server
The Modbus TCP messaging service provides a Client/Server communication between devices connected on an
Ethernet TCP/IP network. The device initiating the communication (e.g. a PLC) is called the client.
The device answering the request is called the server (the MTQ22-FBP.0 in this case).
Master / Slave
Master/slave is a model of communication where one device e.g. a PLC has control over one or more other devices
(here MTQ22-FBP.0 and UMC). In the Modbus TCP context, the master is the client and the slave is the server.
MAC
Medium Access Control
MAC Address
Unique address of every Ethernet device. The MAC address of the MTQ22-FBP.0 is printed on the nameplate.
PLC
Programmable Logic Controller
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Related documents
Technical documentation
Document no.
UMC100.3 manual English language
2CDC135032D0204
UMC100.3 ATEX manual English language
2CDC135033D0204
MTQ22-FBP.0 configuration tool
1SAJ260900R0001
Mapping tables for acyclic access to the UMC100.3
2CDC135068M0201
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Important notice