Commissioning (via operating menu) Levelflex FMP51, FMP52, FMP54 PROFIBUS PA
40 Endress+Hauser
10.3 Unlock the device
If the device has been locked, it must be unlocked before the measurement can be configured.
For details refer to the Operating Instructions of the device:
BA01006F (FMP51/FMP52/FMP54, PROFIBUS PA)
10.4 Setting the operating language
Factory setting: English or ordered local language