GE L60 Instruction Manual page 341

5 SETTINGS
c) TELEPROTECTION OUTPUTS
PATH: SETTINGS INPUTS/OUTPUTS
TELEPROT OUTPUTS
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
As the following figure demonstrates, processing of the teleprotection inputs/outputs is dependent on the number of com-
munication channels and terminals. On two-terminal two-channel systems, they are processed continuously on each chan-
nel and mapped separately per channel. Therefore, to achieve redundancy, the user must assign the same operand on
both channels (teleprotection outputs at the sending end or corresponding teleprotection inputs at the receiving end). On
three-terminal two-channel systems, redundancy is achieved by programming signal re-transmittal in the case of channel
failure between any pair of relays.
UR-1
SETTING
TELEPROT OUTPUT 1-1:
(same for 1-2...1-16)
Off (Flexlogic Operand)
SETTING
TELEPROT INPUT 1-1
DEFAULT:
(same for 1-2...1-16)
FLEXLOGIC OPERAND
On
TELEPRO INPUT 1-1 On
Off
OR
(same for 1-2...1-16)
SETTING
TELEPROT OUTPUT 2-1:
(same for 1-2...1-16)
Off (Flexlogic Operand)
SETTING
TELEPROT INPUT 2-1
DEFAULT:
(same for 1-2...1-16)
FLEXLOGIC OPERAND
On
TELEPRO INPUT 2-1 On
Off
OR
(same for 1-2...1-16)
Figure 5–131: TELEPROTECTION INPUT/OUTPUT PROCESSING
GE Multilin
TELEPROTECTION
TELEPROT OUTPUT 1-1:
Off
TELEPROT OUTPUT 1-2:
Off
↓
TELEPROT OUTPUT 1-16:
Off
TELEPROT OUTPUT 2-1:
Off
TELEPROT OUTPUT 2-2:
Off
↓
TELEPROT OUTPUT 2-16:
Off
ACTUAL VALUES
CHANNEL 1 STATUS:
Communication channel #1
(Teleprotection I/O Enabled)
Fail
OK
ACTUAL VALUES
CHANNEL 2 STATUS:
Communication channel #2
(On 3-terminal system or 2-terminal
with redundant channel)
Fail
OK
L60 Line Phase Comparison Relay
TELEPROT OUTPUTS
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
ACTUAL VALUES SETTING
CHANNEL 1 STATUS: TELEPROT INPUT 1-1
DEFAULT:
(same for 1-2...1-16)
Fail
OK
ACTUAL VALUES SETTING
CHANNEL 2 STATUS:
TELEPROT INPUT 2-1
DEFAULT:
(same for 2-2...2-16)
Fail
OK
5.7 INPUTS/OUTPUTS
UR-2
On FLEXLOGIC OPERAND
Off
TELEPRO INPUT 1-1 On
OR
(same for 1-2...1-16)
SETTING
TELEPROT OUTPUT 1-1:
(same for 1-2...1-16)
Off (Flexlogic Operand)
UR-2 or UR-3
On FLEXLOGIC OPERAND
Off
TELEPRO INPUT 2-1 On
OR
(same for 2-2...2-16)
SETTING
TELEPROT OUTPUT 2-1:
(same for 2-2...2-16)
Off (Flexlogic Operand)
842750A2.CDR
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