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Safety PLC in TIA12

2/19/2014 11:40 AM	Rate (0)
Niccou Regular Member Joined: 8/14/2013 Last visit: 7/22/2025 Posts: 16 Rating: (0)	Hi, I just encountered to a problem(bug?) with tia12(SP1 upd3) and ET200S Safety-PLC. This to be specific:6ES7151-8FB01-0AB0. Specification says that max DB -size for the CPU is 64KB, but TIA allows to compile but only rough 16KB DBs max. Is there any way to go around this, or is this just something that is going to be fixed in some point..?

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2/19/2014 12:36 PM	Rate (0)
TomDeWou Platinum Member Joined: 11/15/2006 Last visit: 3/26/2025 Posts: 1319 Rating: (176)	This should be changed in V13 for FW 3.2 - at least as far as I know.
	Have Fun! TomDeWou
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2/19/2014 1:07 PM	Rate (0)
Niccou Regular Member Joined: 8/14/2013 Last visit: 7/22/2025 Posts: 16 Rating: (0)	Okay... doesn't really help me now. Just have to divide the data then..

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2/19/2014 1:30 PM	Rate (0)
Cicero Platinum Member Joined: 10/10/2005 Last visit: 1/29/2025 Posts: 1940 Rating: (138)	Hello, have you generated the DB (or project) in STEP 7 V11 first. I recommend to use the command "Project > Upgrade". It is possible that your project is not still upgraded in STEP 7 V12. After compile you project again. Is this matter not solved, generate a new DB and copy the variables from the old into the new DB. With best regards Cicero

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2/19/2014 1:47 PM	Rate (0)
Niccou Regular Member Joined: 8/14/2013 Last visit: 7/22/2025 Posts: 16 Rating: (0)	Nope, I made it freshly on TIA 12. And actually problem is particularly with TIA 12 because I have the possibility to also test with latest V11 and it works with it. So something has been lost in the update... Really tiring these versions/packs/updates coming and going like flies.

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