SolaX Power X1-Hybrid-LV Series - Page 87

Troubleshooting
83
Type Fault Diagnosis and solution
OVER
TEMP
ENVIR_TMP_
HIGH
Ambient temperature is too high.
• Check whether the ambient temperature is too high.
VER
TYPE_MODEL_
ERR
Model conguration error
• Turn o󰀨 PV, battery and power grid, and restart inverter. Check
whether the inverter model is congured correctly.
INV
BAT_VOLT_OUT-
RANGE
Battery voltage overrun
• Ensure that the battery works in the normal voltage range.
INV
PV_VOLT_OUT-
RANGE
Battery voltage overrun
• Ensure that PV works in the normal voltage range.
INV
BAT_SOC_LOW_
ON_GRID
Low soc of grid-connected battery
• Stop discharging and start charging.
INV
BAT_SOC_LOW_
OFF_GRID
Low soc of o󰀨-grid battery
• Stop discharging and start charging.
INV INV_PWR_DRT
Inverter power derating
• Ensure that the inverter power is within the normal range.
INV
BAT_CHRG_
PWR_DRT
Battery charging power derating
• Ensure that the battery charging power is within the normal range.
INV
BAT_DISCHRG_
PWR_DRT
Battery discharge power derating
• Ensure that the battery discharge power is within the normal range.
INV
BAT_FLOATING_
CHRG
Battery oating charge
• Check battery voltage.
INV
BAT_REPLEN-
ISH_CHRG
Battery recharge
• Check the battery voltage and replenish the power in time.
INV
BAT_PWR_IN_
CFG_MODE
Battery power conguration mode
• Make sure that the battery works correctly.
INV
BST_IN_CVS_
MODE
BST constant voltage source mode.
• BST operates in constant voltage source mode.
INV
PV_PWR_DRT_
INV_PWR_LMT
Inverter power limit
• Ensure that the inverter output power is within the normal range.
INV
PV_PWR_DRT_
ZERO_EXPORT
Anti-reux.
• Ensure that it is in an anti-reux state.
INV
PV_PWR_DRT_
CHRG_PWR_LMT
Charging power limit.
• Ensure that the charging power is within the normal range.
INV
PV_PWR_DRT_
CURR_LMT
Current limiting
• Ensure that the current works within the normal range.