Burkert 8285, Instruction Manual

Page: 84 / 288

84
8285
Glossary
Glossary
Alarm limit
For each process variable, you can define high and low warning and failure
limits (NAMUR states: maintenance request, failure). The alarm can be acti-
vated individually for each variable.
When an alarm limit is exceeded, an error message appears and the corre-
sponding NAMUR contact is activated.
Calibration/adjustment passcode
Protects access to calibration. Can be set or disabled at the Administrator
level.
Cleaning
User-defined time during which the cleaning contact is closed during a rins-
ing cycle.Controlled variable
User-defined variable that acts on the controller.
Diagnostics menu
Display of all relevant information on the device status.
Failure
Alarm message and NAMUR contact. Failure means that the equipment no
longer operates properly or that a process parameter has reached a critical
value. Failure is disabled during „function check“.
Feed time alarm
Monitors the time during which the controller output is at 100 %.
Function check
NAMUR contact. Always active when the unit does not output the config-
ured measured value.
GLP/GMP
Good Laboratory Practice / Good Manufacturing Practice:
Rules for performance and documentation of measurements.