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Reverse-Engineering a Proprietary RS485 Protocol – Baud Rate Detection and Binary Frame Decoding (Spagnol Irrigation Controller)

Modbus 22 hours ago at 05:07 PM

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29Views
0Replies
Last message by vitawatt on October 30, 2026 at 05:07 PM
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Modbus, Data Handler Heart Beat Faults, MACO RS

Modbus One day ago at 12:32 PM

Forums
64Views
1Replies
Last message by David_2 on October 30, 2026 at 03:48 PM
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Recent trends in advanced industrial communication systems

General Communications Chat One month ago at 12:22 AM

Forums
598Views
1Replies
Last message by robertlunch on October 19, 2026 at 08:32 PM
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PLC to PLC communication between two different machines by different manufacturers

Programmable Logic Controller - PLC 11 months ago at 05:35 PM

Forums
1747Views
5Replies
Last message by Glynnfoisy on October 5, 2026 at 12:23 PM
Industrial networking-Design Review: VRRP + PRP Hybrid Architecture

Networking One month ago at 08:17 AM

Forums
476Views
1Replies
Last message by Ducnht on October 4, 2026 at 09:28 AM
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What Do You Consider Essential in a Modern PC-Based HMI?

Human Machine Interface - HMI One month ago at 04:38 PM

Forums
502Views
1Replies
Last message by Hitheck on October 3, 2026 at 09:44 AM
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Smartrak 100 Sierra Mass Flow Controller

Modbus About 5 months ago at 07:09 AM

Forums
516Views
1Replies
Last message by jschulze on June 5, 2026 at 08:32 AM
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PLC CPU 314C -PtP & Softing Echolink S7 Compact

Programmable Logic Controller - PLC 6 months ago at 10:52 AM

Forums
456Views
0Replies
Last message by Bonnie on April 13, 2026 at 10:52 AM
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Can Modpoll display comm with two TCP servers?

Modbus 8 months ago at 03:02 PM

Forums
998Views
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 10 months ago at 11:03 AM

Forums
1453Views
2Replies
Last message by IsidoreElmvale on February 19, 2026 at 10:22 PM
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Late bloomer to MODBUS have lots of silly questions

Modbus 10 months ago at 12:32 PM

Forums
1908Views
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
1639Views
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
6416Views
6Replies
Last message by Sagir on January 8, 2026 at 05:50 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

Forums
2095Views
4Replies
Last message by airHawthorne11 on December 1, 2025 at 01:26 AM
SIEMENS PLC to PLC communication failure between S7 300 and S7 400 systems.

Power Generation About 6 years ago at 11:20 PM

Forums
11861Views
16Replies
Last message by Matiralo on November 24, 2025 at 09:21 AM
Honeywell S9000 serial communication Reference

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

Forums
3550Views
5Replies
Last message by jalil29 on November 11, 2025 at 06:06 AM
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ION 7550 Modbus point

Modbus One year ago at 04:11 AM

Forums
1157Views
8Replies
Last message by clpabella on September 10, 2025 at 08:01 PM
Data exchange between 2 Delta PLC's DVP-12SE

Programmable Logic Controller - PLC 5 years ago at 05:08 AM

Forums
4373Views
5Replies
Last message by pupo on June 25, 2025 at 12:43 AM
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Help with Honeywell UDC5300 Controller Serial Communication

General Communications Chat One year ago at 04:13 PM

Forums
1124Views
5Replies
Last message by John_STL on June 18, 2025 at 06:26 PM
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How to Map Modbus RTU Data to HTTP POST Parameters for Protocol Converter Gateway?

Modbus One year ago at 06:44 AM

Forums
2512Views
1Replies
Last message by jschulze on April 18, 2025 at 07:42 AM