SENS EnerGenius® DC Wallbox Technical Manual
50
18
0x12
SENS Bus
Inactive
Device is not communicating on SENSbus.
19
0x13
Battery On
Discharge
Battery is beginning to discharge and DC output voltage is below Batt
Discharge Voltage alarm setpoint.
20
0x14
Battery End
Discharge
DC output voltage is below Batt End Discharge Voltage alarm setpoint.
21
0x15
Ground Fault
Negative
Ground fault current to the negative output terminal is above the
Ground Fault Trip sensitivity setpoint.
22
0x16
DC Negative
open
Chargers connected in parallel that suffer a loss of high current
negative connection may try to route power through the SENSBus
cabling. This alarm shows that a charger has detected the issue and
has shut itself off. Please check battery terminal connections
23
0x17
DC Below
Startup
Voltage
Battery voltage is below the Startup Voltage setpoint. Unit output
voltage is disabled. Forced startup feature overrides.
24
0x18
Fan Fail
There is a problem with one or more of the module fans.
27
0x1B
Battery Check
Battery has failed the most recent battery check.
11.5.
Charging Status Bit Definition
Bit Address
Name
Description
Decimal
Hex
0
0x00 Output Idle
Charging status - Output Idle
1
0x01 Slave Mode
Charging status - Slave Mode
2
0x02 Helix Float Charge
Charging status - Helix Float
3
0x03 Float Charge
Charging status - Float Charge
4
0x04 Helix Refresh Charge
Charging status - Helix Refresh Charge
5
0x05 Auto Boost Charge
Charging status - Auto Boost Charge
6
0x06 Periodic Boost Charge
Charging status - Periodic Boost Charge
7
0x07 Battery Check Active
Charging status - Battery Check Active
8
0x08 Commission Charge
Charging status - Commission Charge
9
0x09 High Charger Current
Output current is more than rated current.
10
0x0A Unused
Unused
11
0x0B Unused
Unused
12
0x0C Using Battery Temperature
Charger reading battery temperature and is
compensating the voltage.
13
0x0D UltraCap Mode Active
Charger is set to charge an Ultra Capacitor.
14
0x0E Battery Check Passed
Battery Check test successfully passed
11.6.
Charging Alarms Extended Bit Definition
Bit Address
Name
Description
Decimal
Hex
0
0x00 Check Filter
Module has experienced a thermal roll back which can
be caused by a clogged input air filter.
1
0x01 Thermal Fault
Module has faulted because it over-heated and thermal
fold-back has reached zero watts. Module output has
been disabled.