SIGRIST LabScat 2 - Prioritized Error Messages and Effect

Troubleshooting Instruction Manual LabScat 2
12112E/2 49
10.4 Prioritized error messages and effect
When there is a prioritized fault, the cause of the malfunction is serious.
PRIO (PRIORITIZED FAULT)
If a prioritized fault occurs during operation, it has the
following effects:
 The measuring values go to 0.
 Prioritized faults can be cleared only by a service
engineer.
 When the Prio message occurs, the color of the
status display changes to red and the error text
describes which prioritized fault it is.
Example: PRIO DEFAULT VALUES
The following prio error messages can be displayed:
PRIO MESSAGE
DESCRIPTION
POSSIBLE CAUSES
DEFAULT VALUES
The default values were load-
ed.
 If no parameters were initial-
ized or if all parameters were
lost, the default values are
loaded.
CRC EXPERTS
A fault was determined when
the expert data was checked.
 Electromagnetic malfunctions.
 Defect in the electronic system.
CRC USER
A fault was determined when
the user data was checked.
 Electromagnetic malfunctions.
 Defect in the electronic system.
CRC DISPLAY
A fault was determined when
the display data was checked.
 Electromagnetic malfunctions.
 Defect in the electronic system.
EXT RAM
A fault was determined when
the RAM in the graphic con-
troller was checked.
 Defect in the electronic system.
Table 5: Possible prio error messages