Operation
Levelflex M FMP43 with PROFIBUS PA
36
Hauser
5.3.2
Unlocking the configuration mode
If an attempt is made to change parameters when the device is locked, the user is automatically
requested to unlock the device:
"unlock parameter" (0A4):
By entering the release code (on the display or via communication)
2457
= for PROFIBUS PA devices
the Levelflex is released for operation.
Hardware unlocking:
After pressing the
O
and
S
and
F
keys at the same time, the user is asked to enter the release code
2457
= for PROFIBUS PA devices
"
Caution!
Changing certain parameters such as all sensor characteristics, for example, influences numerous
functions of the entire measuring system, particularly measuring accuracy. There is no need to
change these parameters under normal circumstances and consequently, they are protected by a
special code known only to the Hauser service organization. Please contact
Hauser if you have any questions.
⇒
Press
O
and
S
and
F
simultaneously
⇓
Please enter release code and confirm with
F
.
⇓
E HAUSER
E
+
–
Summary of Contents for Levelflex M FMP43
Page 4: ...Brief overview Levelflex M FMP43 with PROFIBUS PA 4 Endress Hauser...
Page 104: ...Appendix Levelflex M FMP43 with PROFIBUS PA 104 Endress Hauser...
Page 106: ...Levelflex M FMP43 with PROFIBUS PA Index 106 Endress Hauser...
Page 108: ...www endress com worldwide BA358F 00 en 07 07 No 71041163 CCS FM SGML 6 0 ProMoDo 71041163...
