Reference Manual Part 1

RBS 2106
6.3 Operator Interface
The Man-Machine Interface (MMI) in the RBS 2106 is comprised of indicators
and buttons located on the hardware units in the cabinet.
Indicators Description
Active cooler fan fault (Y) A fan is faulty
Active cooler fault (Y) The cooler is faulty
Bat disconnect Battery disconnected
Battery mode Indicates that the RBS is running on
battery
EPC Bus Fault Communication to superior RU is
lost
External alarm One or more supervised external
alarms are active
Fan Fault A fan is faulty
Fault Fault detected and localised to the
RU
Heater fault (Y) The heater is faulty
H/E external fan fault (Y) A fan is faulty
H/E internal CCU A fan is faulty
Local mode The RU is in local mode
Operational The RU is operational
Power fault AC or DC power is missing in the
climate unit
RBS fault One or more faults are detected on
RUs in the RBS
RF off No RF signal
TMA 1 – 6 The TMA is operational
Transmission OK Signal and frame sync. OK
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N/LZT 720 0222 Uen R6A