Warning Reference Codes - SolarEdge 2.2KW User Manual

Warning Reference Codes

Warning code
A01 PV input voltage is too low.
A02 Weak sunlight
A03 Dry running
A04 Overload
A05 Over current
A06 EEPROM error
A07 IGBT over temperature warning
A08 Over temperature warning
A09 Over temperature
A10 Wrong parameter setting in the
motor.
A11 Water tank is full.
A12 Water tank is dry.
A13 Well is dry.
Warning type
16
Possible Cause
1. PV input voltage is too low.
2. Sunlight is too weak.
Sunlight is too weak
Water level in the well is low.
1. The motor is suddenly locked.
2. The pump head is too high.
3. Wrong current setting on the motor.
1. The motor is suddenly locked.
2. Wrong current setting on the motor.
There is something wrong with EEPROM circuit.
Over temperature on IGBT.
Over temperature warning
1. Environment temperature is beyond the upper
limit.
2. The wire of environment
detection is not connected.
Wrong parameter setting in the motor.
Water tank is full.
No water or water in low level in the water tower.
No water or water in low level in the well.
temperature