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Are there any known problems using RSLogix500, versions 7.1, 7.2 or 7.3 with ProSoft's 3250-L532M SLC 5/03 RTU processor?

Yes!  Allen-Bradley has released information regarding a problem that arises in RSLogix500, versions 7.1, 7.2 and 7.3, when you try to use the "Read I/O Config" feature or when you download a program to the ProSoft 3250-L532M SLC 5/03 RTU.  The problem manifes...

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When configuring Siemens ET200M slave (possible other complex PROFIBUS slaves), 1. PDPM master failed to read PT100 AI inputs. 2. Sycon software failed to configure slave parameters, error messages we

"error reading user param data!" ProLinx PROFIBUS DPV0 master all PDPM SYCON EDT200M revision 4, 5 and 6000 series v2.65 and earlier1. it was necessary to upgrade PROFIBUS master configuration software Sycon v2.71 and earlier to Sycon 2.91.The new version will not be Pr...

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Write commands of my DFCM module are returning error code (FFF4) -12. What does this mean?

The FFF4 (decimal -12) error code indicates that the reply data does not match the requested byte count.An issue with firmware version 1.42 caused all write commands to report a -12 (FFF4). Any version MVIXX-DFCM version 1.44 or greater has corrected the false reporting of this e...

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Bulletin 1-6446251 MVI56-MNETC locking up on the TCP/IP side.

MVI56-MNETC module would lock up and stop communications on the Modbus TCP/IP side. Version 1.02 of the MVI56-MNETC added a parameter to the configuration file that will allow the user to set the duplex/speed for the MVI card on the TCP/IP network. By fixing the duplex speed to h...

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