Page – 10/155 AF6ZP0CA – COMBIAC0 & ACE0 2uC – User Manual
2.4 Voltage ratings
Nominal DC voltage 24V 36/48V 80V
Conventional working voltage range 19.2 V ÷ 28.8 V 28.8 V ÷ 57.6 V 57.8 V ÷ 96 V
Non-operational overvoltage limits 35V 65V 115V
Non-operational undervoltage limits 10V 10V 30V
4 Conventionally, the controller can be set to operate without alarm in the range
from 80% to 120% of the nominal battery voltage. With a different DC voltage
than specified, the controller raises an alarm.
4 Undervoltage and overvoltage thresholds are defined by hardware. After start-up,
controller is fully operative if the supply voltage stays within these limits.
4 Undervoltage is evaluated on the KEY input (A10); overvoltage is evaluated on
the positive battery terminal +B.
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