Lcd Display; Viewing Information And Alarm/Fault Record; Setting Parameters - Lux Power Technology LXP8K SPEC User Manual

4.2 LCD Display

Users can view inverter running status, real time power, daily and accumulated energy information conveniently on inverter
LCD. In addition to the above information, users can also check alarm and fault record on the display for troubleshooting.

4.2.1 Viewing information and alarm/fault record

Home Page
Touch the screen to light it up if it's in sleep mode. The
Home page will appear on the display. Users will see a
system overview diagram along with the real time
information of each component, such as battery SOC,
battery charging/discharging power, grid import/export
power, load power, etc. On the right part of the screen,
users can check daily and accumulated solar energy,
battery charged/discharged energy, grid imported/
exported energy, as well as load consumption.
Detailed System Information
Click on the pie icon at the bottom of the screen, you'll be
able to view the detailed real time solar information, battery
information, grid information and EPS output information.
Vbat Ibat
Solar
Pchg Pdischg
Vbat_Inv BatState
Battery
SOC/SOH CycleCnt
Vchgref VcutVolt
Grid
I maxchg I maxdischg
Vcellmax Vcellmin
UPS
Tcellmax Tcellmin
Other
BMSEvent1 BMSEvent2
Echg_day Edischg_day
Echg_all Edischg_all
Vups Fups
Solar
VupsL1N VupsL2N
Pups Sups
Battery
PupsL1N SupsL1N
PupsL2N SupsL2N
Grid
Eups_day Eups_all
EupsL1N_day EupsL1N_all
UPS
EupsL2N_day EupsL2N_all
Other
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PV Energy
Today:
Total:
Charge Energy
Today:
Total:
Export
Today:
Total:
Consumption
Today:
Total:
Vpv1 Ppv1
Solar
Vpv2 Ppv2
Battery
Vpv3 Ppv3
Grid
Epv1_day Epv1_all
UPS
Other Epv2_day Epv2_all
Epv3_day Epv3_all
Vgrid Fgrid
Solar
VgridL1N VgridL2N
Vgen Fgen
Battery
Pimport Pexport
Pinv Prec
Grid
Pload
Eimport_day Eexport_day
UPS
Eexport_all Eexport_all
Other
Einv_day Erec_day
Einv_all Erec_all
Eload_day Eload_all
Status StatusPre
Solar
SubStatus SubStatusPre
FaultCode AlarmCode
Battery
Vbus1 Vbus2
VbusP VbusN
Grid
T0 T1
T2 T3
UPS
OCPCnt
GridOnOffSWCnt
Other
InnerFlag RunTrace
NoChgReason NoDischgReason
ExitReason1 ExitReason2
Fault/Alarm Information
Touching the bell icon at the bottom of the screen, you'll see all current and historical fault & warning information on this page.
Fault status M3 Rx failure Model fault Eps short circuit
Eps power reversed Bus short circuit Relay fault
Alarm status
M8 Tx failure M3 Tx failure Vbus over range
Eps connect fault PV volt high Hard over curr
Fault record
Neutral fault PV short circuit Temperature fault
Bus sample fault Inconsistant M8 Rx fault
Alarm record
ReservedA ReservedB ReservedC
ReservedD ReservedE ReservedF
ReservedG ReservedH ReservedI
ReservedJ ReservedK ReservedL
Error code Error time
Fault status
1
2
Alarm status
3
Fault record 4
5
Alarm record
6
7
8
9
10

4.2.2 Setting Parameters

Clicking on the gear icon at the bottom of the screen, you'll get into the parameter setting page of the inverter.
a. Basic settings
Basic Standby: Reset
Restart inverter
Charge
Feed-in grid Feed-in power(kW)
Fast zero export
Discharge
Advanced
Debug
Device info.
Standby: Is for users to set the inverter in normal status or in
standby status. In Standby status, the inverter will stop any
charging or discharging operation, as well as solar-feed-in.
Fault status Bat com failure AFCI com failure AFCI high
Meter com failure Bat Fault Auto test failure
Alarm status
Lcd com failure Fwm mismatch Fan stuck
B at reversed Trip by no AC Trip by Vac abnormal
Fault record
Trip by Fac abnormal Trip by iso low Trip by gfci high
Trip by dci high PV short circuit GFCI module fault
Alarm record
Bat volt high Bat volt low Bat open
Offgrid overload Offgrid overvolt Meter reversed
Arc fault
Offgrid dcv high RSD Active
ReservedP ReservedQ ReservedR
Alarm code Alarm time
Fault status
1
2
Alarm status
3
Fault record 4
5
Alarm record
6
7
8
9
10
Restart inverter: Restart the system, please note the
power maybe interrupted when restart
Set
Feed-in Grid: Is for users to set zero export function.
If exporting solar power is not allowed, users need to
disable "Feed-in Grid" option. If users' utility meter
will be tripped with even a little solar export, "Fast
zero export" can be enabled thus the export detection
and adjustment will take place every 20mS, which will
effectively avoid any solar power being exported. If
export is allowed, users can enable "Feed-in Grid"
and set a maximum allowable export limit in "Feed-in
Power(kW)".
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