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S7-416-2 CPU internal fault

12/12/2011 3:20 PM	Rate (0)
Vecindario Posts: 3 Rating: (0)	The cpu 6ES7416-2XKOO-OABO replaced with new cpu 6ES7416-2XKO1-OABO After downloading user program on the CPU Internal fault led pop up.Diagnostic buffer for cpu said `area lenght eroor when reading`, FB157, module address 806. Old CPU has all Local data (Priority classes) setup to 256 and new cpu some of them have 1024-see attachment. Can this affect for intarnal fault on the CPU? Attachment Lokaldaten_01_1_e.gif (368 Downloads)
Vecindario Posts: 3 Rating: (0)
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12/12/2011 4:57 PM	Rate (0)
Aret Posts: 2348 Rating: (265)	Generally it should be irrelevant How did you programmed new CPU?
Aret Posts: 2348 Rating: (265)
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12/12/2011 5:51 PM	Rate (0)
Vecindario Posts: 3 Rating: (0)	The user programs is same as before on the old faulty CPU.With hardware download no any faulty led on.
Vecindario Posts: 3 Rating: (0)
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12/12/2011 6:00 PM	Rate (0)
Marko Bursic Posts: 1410 Rating: (154)	Check old hardware config and look for peripheral address 806, there should be a module configured with such address, meanwhile in your new hardware conf. you didn't configure modules as before.
Marko Bursic Posts: 1410 Rating: (154)
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12/12/2011 6:48 PM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating: (1183)	Hello, How did you proceed exacxtly there? Do you have 'memory' card? Best regards, Hristo MIhalev

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12/14/2011 10:12 AM	Rate (0)
Jazz_M Posts: 1121 Rating: (86)	Hi Can you upload the Diagnostic buffer, of your CPU to help us better. Have fun...
Jazz_M Posts: 1121 Rating: (86)
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12/21/2011 10:58 AM	Rate (0)
Vecindario Posts: 3 Rating: (0)	Hi, Area length error when reading Global DB, double-word access, Access address: 0 FB number 157 Module address 806 Requested OB 121 Eveything was working OK with CPU 6ES7416-2XKOO. With new CPU 6ES7416-2XK01 internal fault pop up.
Vecindario Posts: 3 Rating: (0)
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12/21/2011 11:12 AM	Rate (0)
Jazz_M Posts: 1121 Rating: (86)	Vecindario Hi, Area length error when reading Global DB, double-word access, Access address: 0 FB number 157 Module address 806 Requested OB 121 Eveything was working OK with CPU 6ES7416-2XKOO. With new CPU 6ES7416-2XK01 internal fault pop up. Hi Go to FB157 and open it, it has some reference with some DB no which is not present in the block folder. Have fun...
Jazz_M Posts: 1121 Rating: (86)
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