Sungrow SG2K-S Manual De Usuario Rápido página 29

Quick User Manual
Code Description
The inverter
grounded.
Neither the PE terminal
on the AC connection
106
block nor the second
PE terminal on the
enclosure
connected.
Bus
over-voltage fault.
200 The bus
exceeds the protective
value.
The bus voltage is too
201
low.
PV
over-current fault.
202 The PV1
current
protective value.
The PV input voltage
203 exceeds
voltage.
Input and output power
306
mismatching fault.
PV1 current sampling
315
fault.
PV2 current sampling
316
fault.
Leakage
320 sensor
fault.
Both the
temperature
409 and the
temperature
fail.
Ambient
503 sensor
warning.
Ambient
504 sensor
warning.
Radiator
505 sensor
warning.
Troubleshooting
is not
Check whether there is a reliable inverter
grounding line, if there is access to the
ground, and the fault persists, please
contact Sungrow Service Dept.
is reliably
hardware
1. Wait for inverter recovery after bus
voltage lower.
voltage
2. If the fault occurs repeatedly, contact
Sungrow Service Dept.
1. Wait a moment for inverter recovery.
2. If the fault occurs repeatedly, contact
Sungrow Service Dept.
hardware
If the fault occurs repeatedly, contact
or PV2
Sungrow Service Dept.
exceeds the
Check the functionality of the PV connection
the bus
terminals.
If the fault occurs repeatedly, contact
Sungrow Service Dept.
Channel sampling anomaly.
Contact Sungrow Service Dept.
current
Contact Sungrow Service Dept.
ambient
sensor
radiator
sensor
temperature
open circuit If the fault occurs repeatedly, contact
Sungrow Service Dept.
temperature
short circuit
temperature
open circuit
6 Troubleshooting
25