HindlePower ATevo Series Operating/Service Instructions Manual page 173

HindlePower Inc
than the End of Discharge Alarm set point. See
*
The End of Discharge alarm may be used to activate a battery disconnect
contactor by mapping the alarm to a discrete relay of an optional Auxiliary I/O
Board (A4).
7.5.4 High AC Ripple Alarm 7.5.4 High AC Ripple Alarm
This alarm is activated when the ac ripple voltage measured by the Main Control Board (A1) is
higher than the Ripple Voltage Alarm set point. See
7.5.5 Battery Temperature Probe Failure Alarm 7.5.5 Battery Temperature Probe Failure Alarm
This alarm is activated when the Main Control Board (A1) senses an out-of-range value from the
battery temperature probe (A10). ATevo will switch to non-temperature compensated mode,
adjusting output voltage for 25 °C. Set points for this alarm are not adjustable.
7.5.6 Rectifier Over-Temperature Alarm 7.5.6 Rectifier Over-Temperature Alarm
The Rectifier Over-Temperature alarm is activated when the Main Control Board (A1) senses
that one or more of the SCRs are too hot. Set points for this alarm are not adjustable.
7.5.7 External Feedback Failure Alarm 7.5.7 External Feedback Failure Alarm
This alarm is activated when the Main Control Board (A1) senses the (post-filtered) external
voltage is out-of-range. The external voltage may be measured at the output breaker or at the
battery if the remote sense option is connected. This failure typically indicates a problem with
the voltage-sense resistors. Set points for this alarm are not adjustable.
7.5.8 Internal Feedback Failure Alarm 7.5.8 Internal Feedback Failure Alarm
This alarm is activated when the Main Control Board (A1) senses the (pre-filtered) internal
voltage is out-of-range. The internal voltage is always measured inside the ATevo, before the dc
output filter circuitry. This failure typically indicates a problem with the voltage-sense resistors.
Set points for this alarm are not adjustable.
7.5.9 Open DC Breaker Alarm 7.5.9 Open DC Breaker Alarm
This alarm is activated when the Main Control Board (A1) senses that the DC Output Circuit
Breaker (CB2) is open. The set point for this alarm is not adjustable.
Copyright HindlePower Inc. 2021
ATevo O&SI - 1PH Input Group I (6-25 Adc) - 1.1_en
Section 4.11.2 for details.
Section 4.3.5 for details.
Page 173 of 316