Post by fabian on v3.5 SP19 - Modbus TCP Devices - Channel Limit?
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Hi all, Is there an update on this topic? Same problem here, I can not add more than 10 Modbus-Slave channels. Is there a workaround? Many thanks! Fabian Codesys 3.5.19 SP2, Modbus 4.3.0.0, Name: Modbus TCP Slave Hersteller: 3S - Smart Software Solutions GmbH Kategorien: Modbus TCP Slave Typ: 89 ID: 0000 0005 Version: 4.1.0.0 Bestellnummer: - Beschreibung: Ein Geraet, das als Slave fΓΌr einen Modbus TCP Master konfiguriert ist. Version Konfiguration 3.5.11.0
Last updated: 2023-08-28
Post by nehaltrivedi96 on Modbus connection via Qronox PCD3 M6893
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Hello, I am currently scaling 4-20mA signals and the scaled output (temperature) has to be sent via modbus protocol to a tool like doctor modbus or modbus poll. I have defined my inputs as real as and the output is also real, but to send this output via modbus it has to be of word. So how will i convert real into word and then send the generated output via modbus?
Last updated: 2026-02-18
Post by banialuk on Modbus TCP Server
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Hello, I have poroblem with define input in function block modbusFB.serverTCP 'dataModel', in my aplication I need starting Input Registers from 3000, and I must define this in 'data Model' but I dont now how exacly to do it. Anybody now somethin about this?
Last updated: 2024-10-19
Post by eschwellinger on v3.5 SP19 - Modbus TCP Devices - Channel Limit?
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Guess you could just add two modbus slaves with the same ip, to enlarge the 10 channel limit.
Last updated: 2023-08-28
Modbus TCP - no values in BeagleBone IEC 61131-3 control engine
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Modbus TCP - no values in BeagleBone IEC 61131-3 control engine
Last updated: 2016-12-14
PLC (Lenze with CoDeSysy) as MODBUS TCP Slave to connect a 3th party touchscreen
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PLC (Lenze with CoDeSysy) as MODBUS TCP Slave to connect a 3th party touchscreen
Last updated: 2017-01-02
Global variable access by Programms and Modbus Devices (attach device to bus)
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Global variable access by Programms and Modbus Devices (attach device to bus)
Last updated: 2024-07-18
Timeout Error in Modbus Communication with WAGO PFC200 and iEM2050 Meter using 750-652 Module
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Timeout Error in Modbus Communication with WAGO PFC200 and iEM2050 Meter using 750-652 Module
Last updated: 2024-07-30
Connecting to SoftPLC Only Works By Turning Off Modbus Ethernet Port
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Connecting to SoftPLC Only Works By Turning Off Modbus Ethernet Port
Last updated: 2024-08-08
OPTO22 Groov Epic PR2 Modbus Comms Dropping out every 2 hours and 4 Mins
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OPTO22 Groov Epic PR2 Modbus Comms Dropping out every 2 hours and 4 Mins
Last updated: 2024-09-11
Post by tobthi on Integrate Micro Epsilon with Modbus TCP
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Hi, how can I insert a Micro epsilon sensor into codesys via modbus tcp?
Last updated: 2024-09-24
Post by tobthi on Integrate Micro Epsilon with Modbus TCP
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Hi, how can I insert a Micro epsilon sensor into codesys via modbus tcp?
Last updated: 2024-09-24
Post by tobthi on Integrate Micro Epsilon with Modbus TCP
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Hi, how can I insert a Micro epsilon sensor into codesys via modbus tcp?
Last updated: 2024-09-24
Post by tobthi on Integrate Micro Epsilon with Modbus TCP
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Hi, how can I insert a Micro epsilon sensor into codesys via modbus tcp?
Last updated: 2024-09-24
Post by tobthi on Integrate Micro Epsilon with Modbus TCP
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Hi, how can I insert a Micro epsilon sensor into codesys via modbus tcp?
Last updated: 2024-09-24
Connection between Beijer PLC and Schneider Tesys-Island using Modbus TCP
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Connection between Beijer PLC and Schneider Tesys-Island using Modbus TCP
Last updated: 2024-10-08
Post by kislov on CODESYS Modbus 4.4.0.0 - Modbus network redundancy
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Solved. Enable this feature by editing C:\ProgramData\CODESYS\Devices\89\0000 0005\4.4.0.0\device.xml (config params 9105 and 9106).
Last updated: 2024-10-08
Modbus: Is there a way to get the channel index from the channel name?
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Modbus: Is there a way to get the channel index from the channel name?
Last updated: 2024-10-21
Post by banialuk on Modbus Server TCP -error code
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Hello, I create modbus tcp server, but I have this error: how resolve this problem?
Last updated: 2024-10-21
Programmatically change the IP addresses of the Modbus TCP slave devices
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Programmatically change the IP addresses of the Modbus TCP slave devices
Last updated: 2024-12-11
Need Help Configuring Energy Analyzers via Modbus TCP & RTU (RS-485) in CODESYS 3.5
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Need Help Configuring Energy Analyzers via Modbus TCP & RTU (RS-485) in CODESYS 3.5
Last updated: 2025-03-13
Modbus RTU (serial port) does not work with new kernel version
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Modbus RTU (serial port) does not work with new kernel version
Last updated: 2025-05-13
Dynamically enabling/disabling Modbus slave devices in runtime (performance issue with timeouts)
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Dynamically enabling/disabling Modbus slave devices in runtime (performance issue with timeouts)
Last updated: 2025-08-13
Need help to figure out Running an AC motor with modbus RTU
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Need help to figure out Running an AC motor with modbus RTU
Last updated: 2021-02-03
Enable more than one COM port in raspberry for more modbus channels with USB
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Enable more than one COM port in raspberry for more modbus channels with USB
Last updated: 2020-02-07
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