Heinzmann KRONOS 20 - Page 70

13 Error Handling
62 KRONOS 20
3076 ErrParamStore 3176 SErrParamStore
Cause: - Occurrence of an error on parameter programming of E
2
PROM.
Response: - Error message: Emergency alarm by fatal error.
- Emergency operation possible with substitute value for valve position but not
advisible.
Action: - Restart governor by a reset.
- Notify HEINZMANN.
3077 ErrProgramTest 3177 SErrProgramTest
Cause: - Current monitoring of the programme memory reports an error.
Response: - Error message: Emergency alarm by fatal error.
- Emergency operation possible with substitute value for valve position but not
advisible.
Action: - Restart governor by a reset.
- Notify HEINZMANN.
3078 ErrRAMTest 3178 SErrRAMTest
Cause: - Current monitoring of the working memory reports an error.
Response: - Error message: Emergency alarm by fatal error.
- Emergency operation possible with substitute value for valve position but not
advisible.
Action: - Note down the values of the parameters 3895 RAMTestAddr and
3896 RAMTestPattern as an extended error description.
- Restart governor by a reset.
- Notify HEINZMANN.
3080 ErrDisplay 3180 SErrDisplay
Cause: - Error in display control.
Response: - Error message: Common alarm.
- No communication with keyboard and disply on control unit.
Action: - Restart governor by a reset.
- Notify HEINZMANN.
Note: - Only at systems with keyboards and displays.
3081 Err5V_Ref 3181 SErr5V_Ref
Cause: - The internal reference voltage 5 V is not within the permissible range
Response: - Error message: Common alarm.
Action: - Restart governor by a reset.
- Notify HEINZMANN.