Eaton ARCON 2.0 Series, Operation And Configuration Instructions. Technical Description

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2.1.1. Display and status indications
Figure: Master unit ARC-EM/2.0 - display and status indications
1. Operating status indication lights, see section ‘Moving in menus’
RUN normal operation
INSTALL system confi guration
INFO system confi guration check
TEMP SET reserved for future use
TEMP reserved for future use
CURRENT current setting limit and measurement indication
ERROR reading and resetting of fault memory
2. Display
3. POWER indicator light, indicates all supply voltages are in order.
4. COM indicator light, blinks in INSTALL mode when the master units and I/O units are
communicating.
5. ERROR indicator light, indicates internal fault detected by the relay self-diagnostics.
NOTE! The light also blinks dimly in normal operating mode (visible only in the dark).
6. Trip indication lights, indicate which trip stages have been activated.
7. I>int LED light, indicates overcurrent activation of the master unit.
8. I>ext LED light, indicates overcurrent activation outside the master unit.
NOTE! Any rippling in the display is due to its refresh rate.
NOTE! Moving in the operating menus does not affect the operation of the arc protection; the system
is ready to activate once the system has been confi gured and while the master unit is con-
nected to an operating voltage.
ARC-EM/2.0