Mark-
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Everything posted by Mark-
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From: FX3U-ENET-ADP User's Manual - Up to 4 connections can be established and used at the same time in the Ethernet adapter.
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Right, I thought you might have created some since your post. Check you PM, I sent a small program.
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Interesting. What about the byte order? The next day. Years ago I wrote some routines to covert to/from FFP - 754. I went and looked at the code and while it has some bit shifting it is not only shifting. For example the exponent is biased differently. If you have some working code that converts both directions, is only shifting and maybe an and/or or two, I would really like to see and test the code.
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IIRC, the PLC provides routines to convert from/to SAIA native Motorola FFP and IEEE 754.
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Hello, Or perhaps you could use a program, like PeakHMI, that can access the SAIA PLC using native SAIA protocol. FYI, SAIA uses the "Motorola Fast Floating Point", FFP for floats.
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Very good. I suspect the port number was OK, you can test it. Setting up the send and receive fixed buffer.
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Using PeakHMI or your code?
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I looked at the settings for an FX project. Here is a screen capture.
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Zip up the GXWorks project and post it here or PM me
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Hello, There is configuration that is required. See my first response in this thread: https://forums.mrplc.com/index.php?/topic/41731-fx3ge-communication-with-kepserverex-via-udp-protocol/#comment-190141 It might help.
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Allen Bradley Ethernet/IP Mapping Size Limit?
Mark- replied to Chris Elston's topic in Allen Bradley / Rockwell Automation
I had the same results, 4003 bytes. -
Decoding TCP/IP packet from Kepware
Mark- replied to Michael Lloyd's topic in Allen Bradley / Rockwell Automation
His original post had MODBUS and the point about using Wireshark is 100% spot on. -
PLC Reports using Controllogix and Database
Mark- replied to Sagar Brahmbhatt's topic in Allen Bradley / Rockwell Automation
Hi, PeakHMI could work for you. -
I read the manual portion (MULTIPLE MEMORY AREA READ) and yes that does what you want if your PLC supports "C" series commands. Nice find.
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You could convert to string and process each character to a number. Or you could divide by 10, multiple the remainder by 10. Then subtract the remainder from the divide result and repeat the above line until a single digit remains.
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In this instance, "Finger pointing" is when X points at Y and says it is not our problem it is Y's problem and Y points at X and says it is X's problem and you are in the middle, possibly with no assistance from either. Finger-pointing: a situation in which someone is blamed for something that goes wrong
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FX3GE communication with KEPServerEX via UDP protocol
Mark- replied to vikrantragit05's topic in Mitsubishi
Of course I would say "Switch to PeakHMI", it has OPC DA server included. As to Kepware, I have only looked at the trail versions and each time it worked as expected. I have not trialed Kepware with FX3. -
FX3GE communication with KEPServerEX via UDP protocol
Mark- replied to vikrantragit05's topic in Mitsubishi
You can download the trial version of PeakHMI and try the FX3 UDP port for verification. I do recall configuring the controller for UDP was interesting. Something like this: -
Using online translation he wrote: are you having problems with the extended module of PLC fx3u 32 MR-ES.? Specifically, what. X0-X7 sequence. X10-X17. The X20-X27, Y0-Y27 is right? Me: Is your 485 terminated properly? I ask because you have not provided much information on the problem. Error codes? How is it wired? Tried another expansion module? Does the 485 bus work with any device? etc.
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And if English is not a language for you, you can use a free online translator. Create the message in Portuguese, use a translator, and paste the result here. I used Bing's translator for this message. E se o inglês não é um idioma para você, você pode usar um tradutor online gratuito. Crie a mensagem em português, use um tradutor e cole o resultado aqui. Usei o tradutor do Bing para esta mensagem.
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Hello, Download the trial/demo version of PeakHMI and use it for generating request to the PLC. Use WireShark to capture and analyze the request/response packets.
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Did you enable the "Show Plus Sign" checkbox/property?
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Hello, Is it correct the firmware of an FX3U PLC cannot be updated?
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Hello, Is it possible to have a FX3U-ENET module on the right side of the PLC and a FX3U-ENET-ADP on the left side? If possible, how to specify the module number in FX Configurator-EN? Regards, Mark