8/6/2024 9:32 AM | |
Joined: 7/19/2022 Last visit: 8/12/2024 Posts: 380 Rating:
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Hello redsky_tr, You should regenerate the blocks generated during compilation. To do this: In the SIMATIC Manager delete the "System Data" folder in "CPU > S7 program > Blocks". Then regenerate the system data in "NetPro". This is indicated in the FAQ where the different types of error codes for Step 7 are listed: What is the meaning of the error codes (xxxx:yyyy) in STEP 7? |
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8/6/2024 9:39 AM | |
Joined: 3/11/2019 Last visit: 8/16/2024 Posts: 1555 Rating:
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Hi, maybe this can help, too. Its also for STEP 7 classic, not only TIA. In STEP 7 (TIA Portal), how do you format an MMC or MC and why does a message appear saying that the SDB 7 is not loaded?Below are reasons why you get the messages indicating that block SDB 7 cannot be loaded or that the block/OS update is too big when downloading with STEP 7 V5.x or STEP 7 (TIA Portal). regards sancruz |
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