Modbus

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A community for the Modbus communications protocol - data communication between devices over TCP/IP and over serial line – open and royalty-free since 1979. Visit Modbus.org to download the Modbus protocol specification and implementation guides.
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Modbus Organization Replaces Master-Slave with Client-Server
Last message by
mercator
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nikoloz
Homebrewed software to communicate with measuring device via Modbus TCP
Last message by
nikoloz
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Momentum 170ENT11001
Last message by
agr
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489
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Simple question about Read Holding Registers
Last message by
jschulze
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616
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Temperature Control with Labview and Modbus ASCII
Last message by
mahdiabid
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Modbus specifications library
Last message by
rhopkins
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Modbus basic questions
Last message by
David_2
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Problem writing into register (address invalid)
Last message by
puuteknikko
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483
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Modbus Communication from S7 400 to PSCA GE Module
Last message by
ME42
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773
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Modbus TCP/IP Client to Client communication
Last message by
acclb71
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Communication Failure NOTIFER FACP and MODBUS Gateway Card
Last message by
fahadahmed1429
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sniff 8 RS485 MODBUS RTU
Last message by
jschulze
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modbus plugin for nagios V4.x
Last message by
arthur.m.sherman
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395
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How to send "login" string via Modbus?
Last message by
UniPLC
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2K
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Modbus RTU many data to exchange
Last message by
jschulze
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929
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How to convert modbus 8byte hex to double
Last message by
kannannatesh
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Modbus TCP C++ Library
Last message by
tcpmodbus
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4K
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New MODBUS Driver Tool
Last message by
tcpmodbus
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3K
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Modbus TCP Connection to Remote Virtual Server
Last message by
tcpmodbus
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3K
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P_C
MODBUS communication over pDDL900 Radio
Last message by
jschulze
7
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524
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Connecting to Rayleigh Meter Using Modbus
Last message by
Joe Dixon
6
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1K
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