Sungrow SG2K-S Manual De Usuario Rápido página 30

6 Troubleshooting
Code Description
Radiator
506 sensor
warning.
External
501 reading/writing
warning.
Abnormal
communication
warning
514 Sungrow Meter.
(Inverter
normally connected to
the grid.)
26
Troubleshooting
temperature
short circuit
1. Inverter can normally be connected to the
memory
grid.
2. Power on the inverter again. If the fault
persists, contact Sungrow Service Dept.
1.
of the
connections of the meter are correct.
2. Check whether the RS485 connection is
can be
correct.
Check whether
Quick User Manual
the power cable