Teleprotection Channel Tests; Remaining Connection Status - GE C60 Instruction Manual

STATUS
These values provide information for debugging an EGD network. The EGD signature and packet size for the slow EGD
exchanges display.

6.3.19 Teleprotection channel tests

ACTUAL VALUES  STATUS  TELEPROT CH TESTS
 TELEPROT CH TESTS

The status information for two channels is shown here.
CHANNEL 1 STATUS
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
The number of lost packets represents data packets lost in transmission; this count can be reset to 0 through the
COMMANDS  CLEAR RECORDS
VALIDITY OF CHANNEL CONFIGURATION
check, and hence validity. If a remote relay ID does not match the programmed ID at the local relay, the "FAIL" message
displays. The "N/A" value appears if the local relay ID is set to a default value of "0," the channel is failed, or if the
teleprotection inputs/outputs are not enabled.
6

6.3.20 Remaining connection status

ACTUAL VALUES  STATUS  COMM STATUS REMAINING CONNECT
 COMM STATUS
 REMAINING CONNECT
These values specify the remaining number of TCP connections still available for each protocol. The display depends on the
options applicable to your device. Each time a connection is used, the remaining number of connections decrements.
When released, the remaining number of connections increments. If no connection is made over the specific protocol, the
number equals the maximum number available for the specific protocol.
6-10
CHANNEL 1

STATUS: n/a
CHANNEL 1 LOST

PACKETS:
CHANNEL 2

STATUS: n/a
CHANNEL 2 LOST

PACKETS:
VALIDITY OF CHANNEL

CONFIGURATION: FAIL
— This represents the receiver status of each channel. If the value is "OK," teleprotection is enabled and
— Data is transmitted to the remote terminals in data packets at a rate of two packets per cycle.
menu.
— This value displays the current state of the communications channel identification
MMS TCP(max 5)

5
MODBUS TCP (max 4)

4
DNP TCP(max 2)

2
IEC-104 TCP(max 2)

2
PMU TCP

1
SFTP (max 4)

4
Range: n/a, FAIL, OK
Range: 1 to 65535 in steps of 1
1
Range: n/a, FAIL, OK
Range: 1 to 65535 in steps of 1
1
Range: n/a, FAIL, OK
Range: 0 to 5
Range: 0 to 4
Range: 0 to 2
Range: 0 to 2
Range: 1 to 4
Range: 0 to 4
C60 BREAKER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 6: ACTUAL VALUES