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simatic micro memory card

Created by: manmohan at: 6/22/2013 8:58 AM (11 Replies)

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6/22/2013 8:58 AM	Rate (0)
manmohan Posts: 16 Rating: (0)	Dear sir, i have simatic micro memory card 128kb when iam inserting this card in IM 158 cpu its stop led blinks continiously. I have tried memory reset also. What can i do to run memory card.
manmohan Posts: 16 Rating: (0)
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6/22/2013 9:15 AM	Rate (0)
Amit_86 Platinum Member Joined: 3/18/2008 Last visit: 12/8/2023 Posts: 1750 Rating: (272)	Hello, Are you sure that memory card is empty? if card is empty than try to post diagnostic buffer info to understand better.
	VANDE MATARAM.....
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6/22/2013 9:19 AM	Rate (0)
Saggy Silver Member Joined: 11/8/2011 Last visit: 8/21/2024 Posts: 387 Rating: (43)	manmohan Dear sir, i have simatic micro memory card 128kb when iam inserting this card in IM 158 cpu its stop led blinks continiously. I have tried memory reset also. What can i do to run memory card. if memory card is not empty try to do the How do you reset a SIMATIC S7-300 CPU and MMC (default reset or overall reset)? or Which devices can you use to read from, write to or delete from an S7-300 MMC (Micro Memory Card) outside the CPU?

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6/22/2013 9:22 AM	Rate (0)
manmohan Posts: 16 Rating: (0)	Dear Expert I have already tried to reset the MMC but it is also not working
manmohan Posts: 16 Rating: (0)
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6/22/2013 9:25 AM	Rate (0)
playerslight Posts: 1064 Rating: (72)	Have you tried to load a program? what does the diagnostic buffer say . upload a copy if you can
playerslight Posts: 1064 Rating: (72)
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6/22/2013 9:25 AM	Rate (0)
Amit_86 Platinum Member Joined: 3/18/2008 Last visit: 12/8/2023 Posts: 1750 Rating: (272)	manmohan Dear Expert I have already tried to reset the MMC but it is also not working Hello, Are you able to go online with Simatic manager to read MMC Contents??
	VANDE MATARAM.....
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6/22/2013 9:28 AM	Rate (0)
manmohan Posts: 16 Rating: (0)	No sir iam not able to go online with cpu
manmohan Posts: 16 Rating: (0)
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6/22/2013 9:35 AM	Rate (0)
Amit_86 Platinum Member Joined: 3/18/2008 Last visit: 12/8/2023 Posts: 1750 Rating: (272)	Hello, i guess MMC is loaded with Program. Now Try to do following steps if possible. 1)Remove the MMC & Try to Reset IM CPU Memory. 2)Insert MMC in PG Slot and read out its contents. Since you are unble to go online it is hard to say what could be the real problem!!!!
	VANDE MATARAM.....
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6/22/2013 9:35 AM	Rate (0)
playerslight Posts: 1064 Rating: (72)	do you have a different cpu that you can try ? why can't you go online ?is it a communication error if so what error
playerslight Posts: 1064 Rating: (72)	Last edited by: playerslight at: 6/22/2013 9:43 AM
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6/22/2013 9:42 AM	Rate (0)
m@nju Bronze Member Joined: 7/13/2009 Last visit: 6/3/2024 Posts: 137 Rating: (5)	Have u used this already MMC in any other CPU, if so first carry out the memory reset and delete ethe blocks on the MMC and try on IM CPU OR try to delete the program on MMC using field PG.
	Thanks and Regards Manju
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