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| 8/26/2009 8:46 PM | |
Joined: 8/21/2008 Last visit: 7/25/2025 Posts: 141 Rating:
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Hi mef3000, Siemens has provided us option with wide range. We can use Bit, Byte, word, Double word etc for the operation that suits as per our requirement. Bit operation requires only one Bit, so we can go for BOOL data type. Like that we can suit for the data type as per the requirement. Pls have a look into the page no.164 fromt the link below. https://support.automation.siemens.com/WW/llisapi.dll/csfetch/13206730/s7300_instruction_list_en-US.pdf?func=cslib.csFetch&nodeid=13207949&forcedownload=true it has lots of operation and will give you an idea howmuch memory you require for the DB. total length for the requirement is mentioned as "Length in words" hope it will sort out rgds, RBM |
Last edited by: RBM at: 8/26/2009 9:09 PMlink added |
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