Local Hmi - ABB relion REF615 Applications Manual

Section 2
REF615 overview
2.4
24
Std. Order code digit
conf.
5-6 7-8
AH
G
DA
L
FD
AD
K BC
FE

Local HMI

The LHMI is used for setting, monitoring and controlling the protection relay. The
LHMI comprises the display, buttons, LED indicators and communication port.
A070704 V4 EN
Figure 2: Example of the LHMI
Analog channels
CT VT Combi
sensor
1 - 3
1 - 3
5 5 -
5 5 -
1MRS756378 S
Binary channels
BI BO RTD
8 4 PO -
+ 6 SO
8 4 PO -
+ 2 SO
+ 3
HSO
12 4 PO -
+ 6 SO
12 4 PO -
+ 2 SO
+ 3
HSO
REF615
Overcurrent
Dir. earth-fault
Voltage protection
Phase unbalance
Thermal overload
Breaker failure
Disturb. rec. Triggered
CB condition monitoring
Supervision
Arc detected
Autoreclose shot in progr.
Application Manual
mA
-
-
-
-
REF615