ABB RELION 615 Series Applications Manual page 45

1MRS758272 B
REG615
Application Manual
Table 11: Default connections for binary inputs
Binary input Description
X110-BI1 Terminal VT secondary MCB open
X110-BI2 Busbar VT secondary MCB open
X110-BI3 Circuit breaker truck in (service position) indication
X110-BI4 Circuit breaker truck out (test position) indication
X110-BI5 Earthing switch closed indication
X110-BI6 Earthing switch open indication
X110-BI7 Circuit breaker closed indication
X110-BI8 Circuit breaker open indication
X120-BI1 Circuit breaker low gas pressure indication
X120-BI2 Circuit breaker spring charged indication
X120-BI3 Lockout reset
X120-BI4 -
Table 12: Default connections for binary outputs
Binary output Description
X100-PO1 Circuit breaker close command
X100-PO2 Breaker failure backup trip to upstream breaker
X100-SO1 General protection start indication
X100-SO2 General protection operate indication
X100-PO3 Circuit breaker open command/trip 1
X100-PO4 Circuit breaker open command/trip 2
X110-SO1 Overcurrent protection operated
X110-SO2 Earth fault protection operated
X110-SO3 Voltage or frequency protection operated
X110-SO4 Interconnection protection operated
X110-HSO1 Arc protection instance 1 operate activated
X110-HSO2 Arc protection instance 2 operate activated
X110-HSO3 Arc protection instance 3 operate activated
Table 13: Default connections for LEDs
LED Description
1 Interconnection protection operated
2 Power protection operated
3 Overcurrent protection operated
4 Earth-fault protection operated
5 Synchronism or energizing check ok
6 Voltage or frequency protection operated
Table continues on next page
REG615 standard configurations
Section 3
39