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Can Modpoll display comm with two TCP servers?

Modbus About 8 months ago at 03:02 PM

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2Replies
Last message by apa on February 21, 2026 at 12:47 AM
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a trip with EGD and SDI protocols

General Automation Chat 9 months ago at 11:03 AM

Forums
1357Views
2Replies
Last message by IsidoreElmvale on February 19, 2026 at 10:22 PM
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Modbus Analyzer

Modbus 8 months ago at 12:03 AM

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1790Views
6Replies
Last message by Olivia Grace on February 18, 2026 at 01:09 PM
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New to Modbus comms - Need help PLEASE

Modbus 8 months ago at 11:53 AM

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808Views
1Replies
Last message by jschulze on February 3, 2026 at 03:55 PM
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Wincc unified HMI with AB PLC5 via Prosoft AN-X4 Gateway

General Communications Chat 8 months ago at 01:24 AM

Forums
657Views
0Replies
Last message by Douibi on February 2, 2026 at 01:24 AM
Modbus Architecture Question

Modbus 9 months ago at 03:39 PM

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1413Views
4Replies
Last message by rtuorme on January 18, 2026 at 06:26 PM
Meanwell DRS-240 comms with ControlByWeb X404

Modbus 2 years ago at 09:10 PM

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5054Views
8Replies
Last message by patrickduis on January 14, 2026 at 01:33 AM
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i m working to make esp32 modbus rtu to coolmaster/ integrator adapter like intesis basically for vrf vrv system(hvac) im beginner

Modbus About 9 months ago at 10:32 PM

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1217Views
7Replies
Last message by jschulze on January 10, 2026 at 07:08 AM
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Late bloomer to MODBUS have lots of silly questions

Modbus 9 months ago at 12:32 PM

Forums
1802Views
11Replies
Last message by Ihminen on January 9, 2026 at 10:45 AM
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Modbus TCP communication between Yaskawa MP3300iec PLC and CMORE HMI panel

Modbus 9 months ago at 07:14 PM

Forums
1557Views
4Replies
Last message by jschulze on January 8, 2026 at 08:28 AM
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Mark VIe IO Pack Failures

Power Generation 5 years ago at 08:05 PM

Forums
6315Views
6Replies
Last message by Sagir on January 8, 2026 at 05:50 AM
Intrinsic fieldbus connection with some power

Safety 9 months ago at 09:19 AM

Forums
614Views
0Replies
Last message by exremote on December 30, 2025 at 09:19 AM
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ABB REX640 modbus to be added to Schneider Power Monitoring Expert

Modbus 9 months ago at 10:42 AM

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1472Views
17Replies
Last message by clpabella on December 24, 2025 at 08:48 AM
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Long delay writing to modbus registers Fronius invertor from Home Assistent

General Software Chat One year ago at 07:19 AM

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2009Views
4Replies
Last message by airHawthorne11 on December 1, 2025 at 01:26 AM
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I want to ask, hopefully someone can help

Modbus 10 months ago at 01:00 AM

Forums
1934Views
25Replies
Last message by jschulze on November 27, 2025 at 06:25 AM
SIEMENS PLC to PLC communication failure between S7 300 and S7 400 systems.

Power Generation 5 years ago at 11:20 PM

Forums
11737Views
16Replies
Last message by Matiralo on November 24, 2025 at 09:21 AM
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Rayleigh Instruments RI-D480 Integration to Siemens TXI2-Open

Modbus 10 months ago at 03:31 PM

Forums
884Views
1Replies
Last message by jschulze on November 13, 2025 at 07:38 AM
Honeywell S9000 serial communication Reference

Programmable Logic Controller - PLC About 20 years ago at 06:13 PM

Forums
3513Views
5Replies
Last message by jalil29 on November 11, 2025 at 06:06 AM
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Modbus communication between two masters

Modbus 11 months ago at 12:41 PM

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895Views
4Replies
Last message by David_2 on October 23, 2025 at 04:28 PM
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Bye-bye Modbus? No more free downloads of the Modbus specs

Modbus One year ago at 10:52 AM

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6394Views
1Replies
Last message by David_2 on October 8, 2025 at 09:55 AM