CHAPTER 12: USING THE D400 LOCAL CONFIGURATION UTILITY
D400 SUBSTATION GATEWAY INSTRUCTION MANUAL
GE INFORMATION
147
Reset mSQL database tables
Modify tables in the mSQL database through the
Reset mSQL Database Tables
menu.
The Reset System Log settings are described in Table 39.
TIP
Use the DB Exporter tool on the Utilities page of the D400 HMI to save a backup of the
mSQL database tables before deleting them.
Table 39: Reset mSQL database table setting descriptions
Reset NVRAM
You can reset the data being held in NVRAM through the
Reset NVRAM
menu.
Delete NVRAM Data
Permanently delete data stored in the NVRAM of the D400.
NOTE
After you have reset the NVRAM, you must restart the processes running on the D400.
To restart the processes on the D400:
1.
Exit the D400 Configuration Utility.
2.
Type
go
at the command line.
3.
Press the
Enter
key.
Setting
Description
Delete Digital Event Data
Use this command to clear or delete the Digital Event Data from the
mSQL database of the D400.
•
This action stops all running applications and permanently
deletes entries from the digital events database.
•
If NVRAM based persistence is configured for SOE and Alarm
records, also reset NVRAM using d400cfg.
Delete Quality Records
Use this command to clear or delete the Quality Data from the mSQL
database of the D400.
The quality status and quality attributes (also referred to as the
quality flags) are stored in the D400 mSQL database along with the
point or object, and are updated as the status or value of the point
or object changes.
Delete PRF Event Records
Use this command to clear or delete the Protective Relay Faults (PRF)
stored in the mSQL database of the D400.
All PRF fields including the Event ID, Trip Description, Fault code etc.
are deleted permanently from the mSQL database of the D400.
Delete Operator Records
Use this command to delete the operator notes that have been
entered by users and stored in the mSQL database of the D400.
Each Operator Note record entered in the mSQL database of the
D400 contains a custom Note/Text message entered by an operator.
This record also contains the last modified record date and time
details.
Delete Accumulator Records
Use this command to clear or delete the Accumulator records from
the mSQL database of the D400.
Summary of Contents for Multilin D400
Page 12: ...12 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL PRODUCT SUPPORT ...
Page 28: ...28 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL CHAPTER 1 BEFORE YOU START ...
Page 34: ...34 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL CHAPTER 2 INSTALLING THE D400 ...
Page 88: ...88 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL CHAPTER 5 POWERING UP THE D400 ...
Page 174: ...174 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL APPENDIX A STANDARDS PROTECTION ...
Page 184: ...184 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL APPENDIX C LIST OF ACRONYMS ...
Page 192: ...192 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL INDEX ...
