ABB REF615 User Manual

6.2 Controlling
6.2.1 Controlling circuit breakers and disconnectors
The primary equipment can be controlled via the LHMI with the Open and Close
buttons when the IED is set to local control mode and you are authorized to access
control operations.
1.
Press
to open or to close the object.
2. Enter the password when prompted.
3.
To confirm the operation, select Yes and press .
A071170 V3 EN
Figure 50: Opening circuit breaker
•
To cancel the operation, select No and press .
A071172 V2 EN
Figure 51: Cancelling operation
1MRS756708 A Section 6
Operating procedures
615 series 73
Operation Manual

ABB REF615 Specifications

General

Type	Feeder Protection Relay
Rated Frequency	50/60 Hz
Rated Current	1 A / 5 A
Communication Protocols	IEC 61850, Modbus, DNP3
Mounting	DIN-rail mounting
Operating Temperature Range	-25°C to +55°C
Protection Functions	Overcurrent, Earth-fault, Thermal overload
Inputs	3-phase current, 3-phase voltage
Enclosure	IP54 (front), IP20 (back)