GE M60 Instruction Manual page 399

CHAPTER 5: SETTINGS
5.9.7.3 Teleprotection outputs
SETTINGS  INPUTS/OUTPUTS  TELEPROTECTION  TELEPROT OUTPUTS
 TELEPROT OUTPUTS

As the following figure demonstrates, processing of the teleprotection inputs/outputs is dependent on the number of
communication channels and terminals. On two-terminal two-channel systems, they are processed continuously on each
channel 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)
M60 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
TELEPROT OUTPUT 1-1:

Off

TELEPROT OUTPUT 1-16:

Off
TELEPROT OUTPUT 2-1:

Off

TELEPROT OUTPUT 2-16:

Off
Figure 5-155: Teleprotection input/output processing
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
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
UR-2
ACTUAL VALUES SETTING
CHANNEL 1 STATUS: TELEPROT INPUT 1-1
DEFAULT:
(same for 1-2...1-16)
On
Fail
Off
OK
ACTUAL VALUES SETTING
CHANNEL 2 STATUS:
TELEPROT INPUT 2-1
DEFAULT:
(same for 2-2...2-16)
On
Fail
Off
OK
INPUTS/OUTPUTS
5
FLEXLOGIC OPERAND
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
FLEXLOGIC OPERAND
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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