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Trend transfer and request bits

6/9/2006 12:50 PM	Rate (0)
Humph99 Posts: 21 Rating: (0)	I need to display 6 trends from each of 4 PLC's on a MP370 screen format. I have created 4 trend views, each showing 6 trends.Do I need to configure tags for the Transfer and Request bits with space for 24 bits, so each trend has an individual bitor can I get away with 6 bits for each PLC. The 6 trends will be updated at the same time once the data has been assembled by the PLC.
Humph99 Posts: 21 Rating: (0)
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6/9/2006 2:46 PM	Rate (0)
The Brain Posts: 1611 Rating: (121)	Hi, did you know this FAQ => http://support.automation.siemens.com/WW/view/de/21913875 greeting
The Brain Posts: 1611 Rating: (121)
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6/13/2006 2:01 PM	Rate (0)
skimmer Posts: 317 Rating: (18)	Hi Humph, I think you will only need 6 bits per plc as the tag properties for the trend request are connection dependant. Therefore, each trend request area will be defined in each plc. Hope this helps,
skimmer Posts: 317 Rating: (18)
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7/5/2006 12:26 PM	Rate (0)
Humph99 Posts: 21 Rating: (0)	Many thanks, 6 bits seems to work OK.
Humph99 Posts: 21 Rating: (0)
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