Hello there, we have problem with turning the OP7 into transfer mode. After power restart, there is reason to hold right arrow, down arrow and ESC, but after that the memory in OP is erased before turning into transfer mode. Is there any reason to set up OP to transfer mode without erasing flash?
Thanx for any help )
In THIS thread it was found out that you have to use [UP]+[ESC] on an OP17 even though the manual stated something else. Maybe the same applies to OP7.
This screenshot is from a manual that says "Simatic HMI, OP7, OP17 Operator Manual":
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I guess that your version is more correct. But I wonder which manual it is ?