GE UR series, Instruction Manual

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6-8 L60 Line Phase Comparison System GE Multilin
6.2 STATUS 6 ACTUAL VALUES
6
6.2.15 DIRECT DEVICES STATUS
PATH: ACTUAL VALUES
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STATUS
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DIRECT DEVICES STATUS
These actual values represent the state of direct devices 1 through 16.
6.2.16 TELEPROTECTION CHANNEL TESTS
PATH: ACTUAL VALUES
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STATUS
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TELEPROT CH TESTS
The status information for two channels is shown here.
• CHANNEL 1 STATUS : This represents the receiver status of each channel. If the value is “OK”, teleprotection is
enabled and data is being received from the remote terminal; If the value is “FAIL”, teleprotection enabled and data is
not being received from the remote terminal. If “n/a”, teleprotection is disabled.
• CHANNEL 1 LOST PACKETS : Data is transmitted to the remote terminals in data packets at a rate of two packets per
cycle. The number of lost packets represents data packets lost in transmission; this count can be reset to 0 through the
COMMANDS
ÖØ
CLEAR RECORDS
menu.
• VALIDITY OF CHANNEL CONFIGURATION : This value displays the current state of the communications channel
identification check, and hence validity. If a remote relay ID does not match the programmed ID at the local relay, the
“FAIL” message will be displayed. The “N/A” value appears if the local relay ID is set to a default value of “0”, the chan-
nel is failed, or if the teleprotection inputs/outputs are not enabled.
„
DIRECT DEVICES
„
STATUS
DIRECT DEVICE 1
STATUS: Offline
Range: Offline, Online
MESSAGE
DIRECT DEVICE 2
STATUS: Offline
Range: Offline, Online
↓
MESSAGE
DIRECT DEVICE 16
STATUS: Offline
Range: Offline, Online
„
TELEPROT CH TESTS
„
CHANNEL 1
STATUS: n/a
Range: n/a, FAIL, OK
MESSAGE
CHANNEL 1 LOST
PACKETS: 1
Range: 1 to 65535 in steps of 1
MESSAGE
CHANNEL 2
STATUS: n/a
Range: n/a, FAIL, OK
MESSAGE
CHANNEL 2 LOST
PACKETS: 1
Range: 1 to 65535 in steps of 1
MESSAGE
VALIDITY OF CHANNEL
CONFIGURATION: FAIL
Range: n/a, FAIL, OK