Burkert Type 8693 - Manual (Page 158)

158
Start-up and operation of the
position controller Type 8693
25.3. SECURITY -
code protection for the settings
Use the SECURITY function to prevent the positioner or individual functions from being accessed unintentionally.
Factory setting: Access Code: 0000
If the code protection is activated, the code (set access code or master code) must be input whenever operator
action is disabled.
All operator actions can be implemented with the non-changeable master code. This 4-digit master code
can be found in the appendix of these operating instructions in the chapter entitled "Master code".
SECURITY
CODE
EXIT
ENTER
OK
SELEC
INPUT
ESC OK + <-
MAIN
MANU/AUTO
ADDFUNCT
X.TUNE
P.Q‘LIN
SET VALUE
Access Code: 1
000 0
Figure 99: Operating structure SECURITY - 8693
Input screen for inputting or changing the CODE (for description of input see below)
Blocking access to the configuration level
Blocking switchover between the MANUAL / AUTOMATIC (MANU/AUTO) operating states
Blocking the input of auxiliary functions
Blocking the activation of self-parameterisation (Autotune)
Blocking the activation of the linearisation of the process characteristic
Blocking
english
Type 8692, 8693