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Read the load and work memory using logic.

7/27/2023 8:37 PM	Rate (0)
GHdiddi Posts: 1 Rating: (0)	Hello. I want to read the load and work memory using logic. I used S7-1500 CPU and TIA portal. When STEP7 was used in the past, it was implemented using SFC51. What functions should I use in TIA Portal?
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7/31/2023 6:15 AM	Rate (0)
sancruz Gold Expert Joined: 3/11/2019 Last visit: 1/7/2026 Posts: 1653 Rating: (322)	Hi, As the S7-1500 uses the SIMATIC Memory Card as load memory, you can use instruction "GetSMCinfo". GetSMCinfo: Reading out information about the SIMATIC memory card -> Mode 1 = Memory in use in KiB regards sancruz
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