Endress+Hauser Levelflex FMP51 - Protection of the Settings against Unauthorized Changes

Levelflex FMP51, FMP52, FMP54 FOUNDATION Fieldbus Commissioning via operating menu
Endress+Hauser 105
11.9 Protection of the settings against unauthorized
changes
There are two ways to protect the settings against unauthorized changes:
• Via parameter settings (software locking) →  69
• Via locking switch (hardware locking) →  71