ATESS PBD250 User Manual

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PV_L5_OverCurr_Fault
PV3_OverVolt_Fault(INT)
PV4_OverVolt_Fault(INT)
PV5_OverVolt_Fault(INT)
PV3_OverCurr_Fault(INT)
PV4_OverCurr_Fault(INT)
PV5_OverCurr_Fault(INT)
DC3_Thunder_Fault
DC4_Thunder_Fault
DC5_Thunder_Fault
7.
3
.1
troubleshooting methods and steps
The troubleshooting steps are as follows:
1. Observe the screen fault record information.
2. Observe whether the operation data on the screen is abnormal.
3. If the operation data display is normal, try to restart. See whether the machine can be restarted. If it can,
the fault has been eliminated. If the operation data display is abnormal, see if there is a method to measure
the actual value, and then contact the professional for assistance.
4. If you try step 3 but fails to restart, power on the machine again, and then restart it again.
5. If the machine cannot be restarted, it means that the fault cannot be eliminated automatically, and
professionals need to be contacted.
Note: in case of machine failure, the user is required to record the working condition of the machine clearly,
such as: the machine is running in grid tied condition or off-grid, how much load it is running with, etc.; this
is convenient for troubleshooting; if the machine has serious failure, such as the circuit breaker jumping off,
please contact the professional personnel, and do not restart the machine.
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OUT_OverCurr_Fault(INT)
PV_L3_OverCurr_Fault(INT)
PV_L4_OverCurr_Fault(INT)
PV_L5_OverCurr_Fault(INT)
OUT1_OCP_Fault
OUT2_OCP_Fault
PV1_BuckOCP_Fault
PV2_BuckOCP_Fault
DC1_Thunder_Fault
DC2_Thunder_Fault
BAT_SoftStart_Fault
OUT_SoftStart_Fault
PV_Module_OverTemp_Fault
OUT_Module_OverTemp_Fault
PV_Inductor_OverTemp_Fault
OUT_Inductor2_OverTemp_Fault
LowTemp_Fault
BUS_Insulation_Fault
PV_IGBT_Fault
OUT_IGBT_Fault
EPO_Stop
KeyEmergencyStop
LcdEmergencyStop
BAT_MainContactor1_Fault
OUT_MainContactor2_Fault
BAT_SlaveContactor_Fault
OUT_SlaveContactor_Fault
PV_Module_OverTemp_Fault
Fault_Feedback_Warning
Temp_Derating_Warning
BAT_UnderVolt_Warning
PCS _Communication_ Warning
PV3_VoltHigh_Fault
PV4_VoltHigh_Fault
PV5_VoltHigh_Fault
PV3_CurrHigh_Fault
PV4_CurrHigh_Fault
PV5_CurrHigh_Fault
PV_L3_OverCurr_Fault
PV_L4_OverCurr_Fault
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ATESS PBD250 Specifications

General

Brand	ATESS
Model	PBD250
Category	Controller
Language	English