Functions - ABB Relion 630 Series Applications Manual

Section 3
REM630 variants
3.2.2
24
The apparatus controlled by the IED is the circuit breaker. The earth switch is
considered to be operated manually. The open, close and undefined states of the
circuit breaker and the earth switch are indicated on the LHMI.
Required interlocking is configured in the IED.
The preconfiguration includes:
• Control functions
• Current protection functions
• Voltage protection functions
• Supervision functions
• Disturbance recorders
• LEDs' configuration
• Measurement functions
GUID-79E59A23-7C6B-4EF4-AEAD-D077F425C7A9 V1 EN
Figure 8: Single-line diagram for preconfiguration A for asynchronous motor

Functions

1MRS756785 A
REM630
Application Manual