6 Alarming and Supervision
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6. ALAR MING AND SUPERVISION
For alarming and supervision, the MRx18 miniRepeater is provided with an alarming
interface represented by three LEDs.
6.1. ALARM LEDS
Denotation
of LED
Colour
Function/ Indication
Off
If the LED is off, the respective MRx18 does not receive any
DC power.
Green
A green light indicates the normal operation of the repeater.
Power is present and the current consumption of the unit is
within the specifications.
Orange
An orange light indicates a hardware alarm.
Red
A red light indicates the temperature alarm, which switches to
power-down mode once an over-temperature has been
reached.
As soon as the temperature has returned to normal, the
controller will enable the RF-section.
Status
Off/ red
A red LED indicates that the input power received by the
repeater is too high.
ALC
Blinking red
The LED is blinking red for 4 seconds during the boot process.
Ethernet
Off/ green
The LED is green if the repeater is connected via Ethernet.
LED is blinking during data transfer via Ethernet connection.
table 6-1 Alarm LEDs
