Switching Device Status Decoder Close Position T_Pos_Cl, Open Position T_Pos_Op And Ok Status T_Pos_Ok - ABB RELION REX640 Technical Manual

Basic functions
3.21.6.4 Settings
The function does not have any parameters available in LHMI or PCM600.
3.21.7 Switching device status decoder CLOSE position
T_POS_CL, OPEN position T_POS_OP and OK status
T_POS_OK
3.21.7.1 Function block
Figure 169: Function blocks
3.21.7.2 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 302: Cross reference between circuit breaker position and function block
output
Circuit breaker
position
Intermediate '00'
Close '01'
Open '10'
Faulty '11'
3.21.7.3 Signals
Table 303: T_POS_CL Input signals
Name
POS
Table 304: T_POS_OP Input signals
Name
POS
296
Output of the function block
T_POS_CL T_POS_OP
FALSE FALSE
TRUE FALSE
FALSE TRUE
TRUE TRUE
Type Default
Double binary 0
Type Default
Double binary 0
1MRS759142 F
T_POS_OK
FALSE
TRUE
TRUE
FALSE
Description
Input signal
Description
Input signal
REX640
Technical Manual