Operation
Micropilot S FMR531 with HART/4...20 mA
36
E Hauser
5.3.2
Unlocking of configuration mode
If an attempt is made to change parameters when the instrument is locked, the user is automatically
requested to unlock the instrument:
"unlock parameter" (0A4):
By entering the unlock parameter (on the display or via communication)
100
= for HART devices
the Micropilot is released for operation.
Hardware unlock:
After pressing the
O
and
S
and
F
keys at the same time, the user is asked to enter the unlock
parameter
100
= for HART 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.
⇒
O
and
S
and
F
press simultaneous
⇓
Please enter unlock code and confirm with
F
.
⇓
E HAUSER
E
+
–
Содержание Micropilot S FMR531
Страница 4: ...Brief overview Micropilot S FMR531 with HART 4 20 mA 4 Endress Hauser ...
Страница 87: ...Micropilot S FMR531 with HART 4 20 mA Technical data Endress Hauser 87 ...
Страница 98: ...Micropilot S FMR531 with HART 4 20 mA Index 98 Endress Hauser ...
Страница 100: ...www endress com worldwide BA207F 00 en 04 09 71093754 CCS FM SGML 6 0 ProMoDo 71093754 ...