Thanks!
I guess this unit is very hard to crack.
Another question... where is the program block / parameters stored in the PLC? On the EEPROM or inside the MCU?
Search found 2 matches
- Fri Apr 12, 2019 12:35 pm
- Forum: SIMATIC system
- Topic: Dead PLC recovery (S7-200 SMART v2.01)
- Replies: 3
- Views: 4090
- Thu Apr 11, 2019 2:18 pm
- Forum: SIMATIC system
- Topic: Dead PLC recovery (S7-200 SMART v2.01)
- Replies: 3
- Views: 4090
Dead PLC recovery (S7-200 SMART v2.01)
Hello, Unfortunately I have a S7-200 SMART (SR40 CPU) v2.01 on a machine from China that has a dead output. I cannot read nor write to the PLC because of Level 4 protection. Is it possible to swap the EEPROM to another working PLC (without burned output) of the same model to keep the program and par...