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MA-5191A
21-10-2021
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5.1.1.5 ALARMS
Four potential-free contact alarm outputs with the following characteristics are available:
• Maximum switchable voltage 60Vdc
• Maximum current: 100mA
Alarm Name Status Function logic
Urgent failure NC
During normal function the charger is open.
It is kept closed when there is battery failure, internal equipment failure or
the internal temperature is out of range.
End of autonomy NA
Closes when the battery is discharging and the voltage drops to the minimum
set value
Network failure NA Closes if AC mains voltage is out of range
Non-urgent failure NA
Closes when the output voltage is out of range, the battery temperature is out
of range or there is a temperature sensor error.
Figure 6. Detail of alarms EDT-150-5191.
A more detailed description of the operation of the equipment can be found in section 3.2 of
this operation manual.