# \#messaging

**URL:** https://tech-community.robotics.abb.com/tag/messaging/347.md

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## [What is the best way to mirror messages from the Flex Pendant to a Siemens HMI?](https://tech-community.robotics.abb.com/t/what-is-the-best-way-to-mirror-messages-from-the-flex-pendant-to-a-siemens-hmi/12086)

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**Author:** [@Dave37568](https://tech-community.robotics.abb.com/u/Dave37568)\
**Replies:** 22\
**Last updated:** [November 25, 2025, 2:21am UTC](https://tech-community.robotics.abb.com/t/what-is-the-best-way-to-mirror-messages-from-the-flex-pendant-to-a-siemens-hmi/12086 "2025-11-25T02:21:19Z")

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We have a 7600 Robot and a IRC5 Controller. I need to mirror the existing messages we see on the Flex Pendant to the PLC/HMI. We are using a Siemens S7 1500 PLC with TIA and a Siemens HMI. Is there an efficient way of do…

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## [Troubles deleting IPC queue](https://tech-community.robotics.abb.com/t/troubles-deleting-ipc-queue/9109)

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**Author:** [@Mephisto](https://tech-community.robotics.abb.com/u/Mephisto)\
**Replies:** 0\
**Last updated:** [September 17, 2019, 8:38pm UTC](https://tech-community.robotics.abb.com/t/troubles-deleting-ipc-queue/9109 "2019-09-17T20:38:13Z")

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Hey, I’m having some troubles deleting and IPC Queue on an IRC5 controller. The situation I’m have is, that I’m sending a bunch of IPC messages to the controller and when the queue is full I want to delete/clear it and…

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## [Indexing arrays](https://tech-community.robotics.abb.com/t/indexing-arrays/7249)

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**Author:** [@SteveMob](https://tech-community.robotics.abb.com/u/SteveMob)\
**Replies:** 1\
**Last updated:** [July 4, 2016, 2:27pm UTC](https://tech-community.robotics.abb.com/t/indexing-arrays/7249 "2016-07-04T14:27:58Z")

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Hello, I am sending a bunch of rawbytes via sockets. I am trying to get the number of bytes (i.e. length of message in bytes) and send them at the beginning of the data. This is a snippet of my code: VAR rawbytes messa…

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## [RMQ error- invalide message](https://tech-community.robotics.abb.com/t/rmq-error-invalide-message/7058)

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**Author:** [@ting1013](https://tech-community.robotics.abb.com/u/ting1013)\
**Replies:** 3\
**Last updated:** [April 4, 2016, 5:21am UTC](https://tech-community.robotics.abb.com/t/rmq-error-invalide-message/7058 "2016-04-04T05:21:12Z")

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I’m trying to send messages to the controller through a c# program. Now, it will work several times and then randomly, a message will become invalid message and the error pops up. I really don’t know why. I also emptied …

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## [Maxing out RMQ message size.](https://tech-community.robotics.abb.com/t/maxing-out-rmq-message-size/6912)

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**Author:** [@ashwinmudigonda](https://tech-community.robotics.abb.com/u/ashwinmudigonda)\
**Replies:** 0\
**Last updated:** [December 1, 2015, 8:43pm UTC](https://tech-community.robotics.abb.com/t/maxing-out-rmq-message-size/6912 "2015-12-01T20:43:44Z")

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I have a Record that I am trying to send across from my .NET application to the RobotStudio. I progressively added a field and found that it stopped working because I got this error on RobotStudio: 41703: RMQ Error - Da…