You are not registered yet. Any thoughts or suggestions would be helpful Thanks Woolie. Thanks a lot for your help. Thanks in advance, Milos Petrovic Attachment Configuration. Variable is in data block.
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Last edited by sigmadelta; May 31st, at These can be polled at 0.
Siemens has marketing propaganda scaring people into buying their expensive cards with graphs showing performance bottlenecks at the PC card. I tested it on real PLC in my office. Data block has option Optimize block access unchecked.
Communications can be configured and debugged outside Citect. To exclude a word, precede it with a “-“, as follows: June 1st, Switch to Threaded Mode.
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Communicating S5 PLCs and Citect SCADA
Find More Posts by woolie The Polling of the data is completely de-coupled from the rate at which the clients are requesting it, which means the clients cannot choke up the IO server citectt requests – no matter how badly citeft system is configured.
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CiTect Interface Driver
Variable is in data block. Please log in and try again. More Ethernet cards can be used to communications to PLCs, however there are no real performance or reliability gains.
BB code is On. I tried the same thing from two machines: You are not registered yet.
Please DON’T use it for advertising, etc. Hi Sigmadelta, Your memory is in good form and working well. I am using virtual machines. The current situation is Citect V7. This driver supports up to 64 PLC’s on one Network. It is a special driver for s Things are currently working, but if 1 extra tag is added to Citect, then cifect re-compiling and restarting the project, communication fails.
Show Printable Version Email this Page. No, it is not a Modbus psdirec. This then leaves more resources available for other data that needs to be faster. This allows each block of data to be optimised to poll as SLOW as is acceptable for that sub-application.