Burkert 8630 Instructions De Service page 139

Scale limit for process control with Pt100 (P.CO inp pt100)
C)
CODE
Code protection for the settings
Factory setting:
When code protection is active, the entry code is demanded every time a blocked operation is attempted:
Alteration of the flashing place/digit
Confirmation of the digit and switching to the next place
138
Position of the decimal point for the process setpoint and
actual value (Selectable value: 0..3)
Lower range value for external process setpoint
Assigned to the lower current/voltage value of the
external setpoint signal (this setting is only activated if
is selected).
Higher range value for external process setpoint
Assigned to the higher current/voltage value of the
external setpoint signal (this setting is only
activated if is selected).
Blocking of all actions that would change the operating
status of the device.
The contents of the display can be switched over.
Blocking of entry into the configuration level.
Entry of the 4-digit code
Operating instructions no. 800607