Settings; Switching Device Status Decoder Close Position T_Pos_Cl, Open Position T_Pos_Op And Ok Status T_Pos_Ok; Function Block; Functionality - ABB RELION REX640 Technical Manual

Section 3
Basic functions
3.21.6.4
3.21.7
3.21.7.1
3.21.7.2
3.21.7.3
274
Table 277: F_TRIG Output signals
Name
Q

Settings

The function does not have any parameters available in the LHMI or in PCM600.
Switching device status decoder CLOSE position
T_POS_CL, OPEN position T_POS_OP and OK status
T_POS_OK

Function block

GUID-E0C4183A-4A1F-4586-9831-62EA9C326CCB V1 EN
Figure 146: 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 278: Cross reference between circuit breaker position and function block output
Circuit breaker position Output of the function block
T_POS_CL
Intermediate '00' FALSE
Close '01' TRUE
Open '10' FALSE
Faulty '11' TRUE

Signals

Table 279: T_POS_CL Input signals
Name Type
POS Double binary
Type
BOOLEAN
T_POS_OP
FALSE
FALSE
TRUE
TRUE
Default
0
1MRS759142 C
Description
Output signal
T_POS_OK
FALSE
TRUE
TRUE
FALSE
Description
Input signal
REX640
Technical Manual