Disabling the function
Follow these steps to disable the function:
1. Scan the device-specific reset code:
When the reset code is scanned, the optical handheld reader is reset to the factory settings
and restarted.
SIMATIC MV326
Operating Instructions, 08/2021, C79000-G8976-C644-02
A.2 "Specify character length to be read" function
Appendix
37