ABB REF615 L User Manual

3.14.1.9 T_POS_XX function blocks
Function block
GUID-4548B304-1CCD-454F-B819-7BC9F404131F V1 EN
Figure 50: 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 107: Cross reference between circuit breaker position and the output of the function block
Circuit breaker position Output of the function block
T_POS_CL T_POS_OP T_POS_OK
Intermediate '00' FALSE FALSE FALSE
Close '01' TRUE FALSE TRUE
Open '10' FALSE TRUE TRUE
Faulty '11' TRUE TRUE FALSE
Signals
Table 108: T_POS_CL Input signals
Name
Type Default Description
POS Double binary 0 Input signal
Table 109: T_POS_OP Input signals
Name
Type Default Description
POS Double binary 0 Input signal
Table 110: T_POS_OK Input signals
Name
Type Default Description
POS Double binary 0 Input signal
1YHT530004D05 D Section 3
Basic functions
615 series 115
Technical Manual

ABB REF615 L Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Weight	Approx. 1.5 kg
Communication Protocols	IEC 61850, Modbus RTU, DNP3
Protection Functions	Overcurrent, Earth fault, Thermal overload, Under/Over voltage, Under/Over frequency
Enclosure	IP20