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7 COMMANDS AND TARGETS
PATH: COMMANDS
RELAY MAINTENANCE
COMMANDS
RELAY MAINTENANCE
This menu contains commands for relay maintenance purposes. Commands for the lamp test and order code are activated
by changing a command setting to "Yes" and pressing the ENTER key. The command setting will then automatically revert
to "No". The service command is activated by entering a numerical code and pressing the ENTER key.
The
command turns on all faceplate LEDs and display pixels for a short duration. The
PERFORM LAMPTEST
command causes the relay to scan the backplane for the hardware modules and update the order code to
ORDER CODE
match. If an update occurs, the following message is shown.
There is no impact if there have been no changes to the hardware modules. When an update does not occur, the
message will be shown.
CODE NOT UPDATED
The
REBOOT RELAY COMMAND
changes are made to the configuration settings these changes do not take effect unless the relay is rebooted.
With the CyberSentry option, the Administrator or Operator role can initiate the Reboot Relay command.
NOTE
The
is used to perform specific D30 service actions. Presently, there is only one service action avail-
SERVICE COMMAND
able. Code "101" is used to clear factory diagnostic information stored in the non-volatile memory. If a code other than "101"
is entered, the command will be ignored and no actions will be taken. Various self-checking diagnostics are performed in
the background while the D30 is running, and diagnostic information is stored on the non-volatile memory from time to time
based on the self-checking result. Although the diagnostic information is cleared before the D30 is shipped from the factory,
the user may want to clear the diagnostic information for themselves under certain circumstances. For example, it may be
desirable to clear diagnostic information after replacement of hardware. Once the diagnostic information is cleared, all self-
checking variables are reset to their initial state and diagnostics will restart from scratch.
saves this data to compact flash memory prior to shutdown. This allows the saved data to be as recent
SAVE VOLATILE DATA
as possible instead of relying on the periodic timer to save the data.
GE Multilin
PERFORM LAMPTEST?
No
UPDATE ORDER CODE?
No
REBOOT RELAY?
No
SERVICE COMMAND:
0
SAVE VOLATILE DATA?
No
UPDATING...
PLEASE WAIT
reboots the relay so that changes to configuration settings can take effect. In most cases, if
D30 Line Distance Protection System
7.1 COMMANDS
7.1.5 RELAY MAINTENANCE
Range: No, Yes
Range: No, Yes
Range: No, Yes
Range: 0, 101
Range: No, Yes
UPDATE
ORDER
7
7-3
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