SENS EnerGenius® DC Compact Technical Manual
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8.4.5.
Battery End of Discharge
Indicates DC output voltage is below Battery End Discharge factory alarm setpoint (see Table 15)
or the configured level if setpoint is adjusted using keypad or SENS Setup Utility. This alarm is
intended only for longer discharge rates (i.e. not engine starting applications) and indicates the
normal end-of-discharge voltage for a lead-acid battery. Alarm setpoint must be set lower than
LOW DC and BATTERY DISCHARGING alarms. Activates solid yellow DC LED. When this alarm is
assigned to a relay contact BATTERY END OF DISCHARGE will cause the assigned relay to change
to the Failed state after the time delay.
Table 15
–
Factory Battery End of Discharge Setpoints
Configuration
Code*
Battery Type
Battery End of Discharge Setpoints
(V / Cell)
GEN
AGM
1.750
FLA
1.750
NCD
1.750
HCB
1.750
MAR
VRLA
1.750
AGM
1.750
NCD
1.750
NGN
VRLA
1.750
AGM
1.750
NCD
1.750
PSP
N/A
1.700
*Configuration Code displayed on charger label.
8.4.6.
Module Failure
Indicates the power module has failed. Module is not able to provide the current demanded by
the battery and/or load or is providing more current than the charger’s control system is
commanding. This alarm is typically caused by a module internal component failure. This alarm
does not occur during AC power failures. Activates solid red DC LED. When this alarm is assigned
to a relay contact MODULE FAIL will cause the assigned relay to change to the Failed state after
the time delay.
8.4.7.
Over Voltage Shutdown
Indicates that the charger has executed a high voltage shutdown and DC output voltage is above
Over Voltage Shutdown factory alarm setpoint (see Table 16) or the configured level if setpoint is
adjusted using keypad or SENS Setup Utility. The charger disables itself whenever excessive
output voltage occurs while the charger is delivering current. The overvoltage shutdown system is
protected against nuisance trips and will not execute if the high voltage condition is caused by an
external source including a parallel connected charger of any type. Activates solid red DC LED.
When this alarm is assigned to a relay contact OVERVOLTAGE SHUTDOWN will cause the assigned
relay to change to the Failed state after the time delay.
Table 16
–
Factory Overvoltage Shutdown Setpoints
Configuration
Code*
Battery Type
Overvoltage Shutdown Setpoint
(V / Cell)
GEN
AGM
2.833
FLA
2.833
NCD
2.833
HCB
2.833
