T_Pos_Xx Function Blocks - ABB RELION 620 Series Technical Manual

1MAC504801-IB E
3.14.1.9
620 series ANSI
Technical Manual
Function block
GUID-B47152D2-3855-4306-8F2E-73D8FDEC4C1D V1 EN
Figure 56: Function block
Settings
The function does not have any parameters available in LHMI or Protection and Control
IED Manager (PCM600).

T_POS_XX function blocks

Functionality
The circuit breaker position information can be communicated with the IEC 61850
GOOSE messages. The position information is a double binary data type which is fed to
the POS input.
T_POS_CL and T_POS_OP are used for extracting the circuit breaker status information.
Respectively, T_POS_OK is used to validate the intermediate or faulty breaker position.
Table 77: Cross reference between circuit breaker position and the output of the function block
Circuit breaker position Output of the function block
T_POS_CL
Intermediate '00' FALSE
Close '01' TRUE
Open '10' FALSE
Faulty '11' TRUE
Function block
GUID-4548B304-1CCD-454F-B819-7BC9F404131F V1 EN
Figure 57: Function blocks
Settings
The function does not have any parameters available in LHMI or Protection and Control
IED Manager (PCM600).
Basic functions
T_POS_OP T_POS_OK
FALSE FALSE
FALSE TRUE
TRUE TRUE
TRUE FALSE
Section 3
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