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314 strange behavior

Created by: Sulung at: 3/9/2012 1:36 PM (5 Replies)

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3/9/2012 1:36 PM	Rate (0)
Sulung Bronze Member Joined: 5/26/2007 Last visit: 9/3/2024 Posts: 127 Rating: (3)	i got a 6es73141ae020ab0 with a MC (flash eprom 16kB) a cp342-2, a 3211bl00 and a 3221bl00 install. is there a posibility to have a different program in MC and in CPU? when i upload from cpu, in h/w config it show that my di and do as standard module. then i switch off the cpu and turn the key to stop mode, and switch on again. this time i got a different program. i.e: in my first upload i have fc1, then in my second upload i donot have it but i got fc8. some of the fc is same but with different size, when i look inside the fc code, i found the code is almost the same but with the second upload there are some missing line in several network. Attachment CPU.zip (107 Downloads)

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3/9/2012 2:42 PM	Rate (0)
Jazz_M Gold Member Joined: 9/6/2008 Last visit: 5/7/2022 Posts: 1121 Rating: (86)	Hi Well do a memeory reset and then download entire program & Hardware and check. Have fun...
	Jazz
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3/10/2012 4:54 AM	Rate (0)
Sulung Bronze Member Joined: 5/26/2007 Last visit: 9/3/2024 Posts: 127 Rating: (3)	I do not have the source code, in my attachment is what i get in the first upload. anybody have an idea why it has a standard module instead of the part number? also this machine was made in 1999. any chance that at that time being they use an older version of step 7 or may be using lite version which cause what i see in my h/w config?

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3/10/2012 5:03 AM	Rate (0)
playerslight Posts: 1064 Rating: (72)	What version of step 7 are you using and do you have the current hardware catalog installed ?
playerslight Posts: 1064 Rating: (72)
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3/10/2012 7:19 AM	Rate (0)
Sulung Bronze Member Joined: 5/26/2007 Last visit: 9/3/2024 Posts: 127 Rating: (3)	step 7 v5.4 yes i have the latest h/w catalog.

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3/13/2012 10:36 AM	Rate (0)
Helios Posts: 27 Rating: (1)	Hi I think, if you can "save and compile" the HW config without any faults, it must be right. Are you sure, that you download the program to the MC right? In STEP 7 Manager use: PLC --> Download User Program to Memory Card If you use only the Download-butten in the STEP 7 Manager, it can be diferences between CPU and MC....
Helios Posts: 27 Rating: (1)
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