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plc pgm storage

Created by: Narenpush at: 3/19/2012 8:13 PM (1 Replies)

3/19/2012 8:13 PM	Rate (0)
Narenpush Posts: 2 Rating: (0)	may i know in S7300 where the plc program will be stored either in MMC or in plc memory
Narenpush Posts: 2 Rating: (0)
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3/19/2012 9:32 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 1/15/2025 Posts: 12328 Rating: (2698)	Hello Narenpush; The program blocks for the PLC will be located in theload memory area of the CPU, and they will be called into work memory as required . For the "newer" S7 PLCs (one with a MMC bay)the"load memory"means the MMC. This concept is explained in detail in the following FAQ: How can you obtain an overview of the memory concept of SIMATIC S7-300 CPUs and C7 devices? Hope this helps, Daniel Chartier
	Last edited by: dchartier at: 3/28/2012 12:59 AM
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