GE D90 Plus - Page 159

CHAPTER 6: COMMUNICATIONS USER-PROGRAMMABLE SELF-TESTS
D90
PLUS
LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 149
Ethernet Port 3 Fail Function
Range: Enabled, Disabled
Default: Disabled
When this setting is “Disabled,” the ETHERNET PORT 3 FAILURE alarm does not assert a
FlexLogic operand or write to the event recorder. Moreover, it does not trigger the ANY
MINOR ALARM or ANY SELF-TEST messages. When this setting is “Enabled,” the
ETHERNET PORT 3 FAILURE alarm continues to function along with other major and
minor alarms. See the Self-Tests section in the Testing chapter for information on alarms.
SNTP Fail Function
Range: Enabled, Disabled
Default: Enabled
When this setting is “Disabled,” the SNTP FAILURE alarm does not assert a FlexLogic
operand or write to the event recorder. Moreover, it does not trigger the ANY MINOR
ALARM or ANY SELF-TEST messages. When this setting is “Enabled,” the SNTP FAILURE
alarm continues to function along with other major and minor alarms. See the Self-Tests
section in the Testing chapter for information on alarms.
IRIG-B Fail Function
Range: Enabled, Disabled
Default: Enabled
When this setting is “Disabled,” the IRIG-B FAILURE alarm does not assert a FlexLogic
operand or write to the event recorder. Moreover, it does not trigger the ANY MINOR
ALARM or ANY SELF-TEST messages. When this setting is “Enabled,” the IRIG-B FAILURE
alarm continues to function along with other major and minor alarms. See the Self-Tests
section in the Testing chapter for information on alarms.
Ch 1 Direct Ring Break Function
Range: Enabled, Disabled
Default: Disabled
When this setting is “Enabled,” the CH1 DIRECT RING BREAK self-test alarm indicates that
direct output messages sent from channel 1 of the D90
Plus
are not being received back
by the device.
Ch 2 Direct Ring Break Function
Range: Enabled, Disabled
Default: Disabled
When this setting is “Enabled,” the CH2 DIRECT RING BREAK self-test alarm indicates that
direct output messages sent from channel 2 of the D90
Plus
are not being received back
by the device.
Ch 1 Direct Device Off Function
Range: Enabled, Disabled
Default: Disabled
When this setting is “Enabled,” the CH1 DIRECT DEVICE OFF self-test alarm indicates that
direct output messages from at least one direct device on channel 1 are not being
received.
Ch 2 Direct Device Off Function
Range: Enabled, Disabled
Default: Disabled
When this setting is “Enabled,” the CH2 DIRECT DEVICE OFF self-test alarm indicates that
direct output messages from at least one direct device on channel 2 are not being
received.