Siemens SIPROTEC 5 Operation Manual page 188

Maintenance, On-the-Spot Assistance and Test
9.2 Error Search and Correction
Diagnostic Log
A failure occurred during the device startup:
•
Check the previous entries of device-diagnosis log.
•
If the failure remains, contact the repair service.
The device firmware could not be started:
•
Carry out the update again.
•
If the failure remains, contact the repair service.
Internal memory failure: .
•
Stored data may be lost.
•
Upload the firmware and the configuration again.
•
If the failure remains, contact the repair service.
Data transfer time-out:
•
Check the connections and repeat the upload.
•
If the failure remains, contact the repair service.
Forced Fallback mode by local user.
Arc protection:
•
The device hardware does not fit to the DIGSI configuration.
•
Correct the configuration in DIGSI 5 and transfer a valid configuration to the device.
The maximum number of sampled measured value channels (SAV) is exceeded.
PQ Flicker does not support more than one Meas. point V-3ph. Route only one Meas. point V-3ph to function
group or remove PQ Flicker
PQ Flicker does not support the selected rated frequency. Use 50 Hz or 60 Hz.
PQ Flicker does not support selected connection type. Change the connection type of the voltage trans-
former.
Device-configuration failure:
The number of signals in a GOOSE dataset/application is too big. Reduce the number of signals in the related
dataset and upload a valid configuration.
Battery failure:
Change the battery.
Function-point violation:
No adequate number of function points. Upload a valid configuration or contact your local sales organization.
Measurement calibration failure:
•
Check the affected module in the operational log.
•
If the failure remains, contact the repair service.
CPU program-sequence failure:
If the failure remains, contact the repair service.
Time-synchronization masters failed:
•
Check the external master clocks first.
•
Check the external wiring.
•
If the failure remains, contact the repair service.
CPU overload failure:
If the failure remains, contact the repair service.
CFC failure:
Check your CFC chart in DIGSI for reasons and reload the configuration.
PCB link failure (sporadic):
•
Check the module configuration and interconnection.
•
If the failure remains, contact the repair service.
The connection to the detached operation panel is disturbed. Check the connection.
188 SIPROTEC 5, Operation, Manual
C53000-G5040-C003-7, Edition 06.2016