Sunways AT 2700, User Manual

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Settings – Network (only possible with customer password)
Setting of the irradiation
and temperature sensor
and configuration of the S0
pulse output Settings – Network
– Interfaces
Network settings (Screen 1):
Activate DHCP for the auto-
matic IP address setting or
enter IP address manually Settings – Network
– Ethernet
Network settings (Screen 2): Settings – Network
– Ethernet –
Have CAN bus ID assigned
by the main unit Settings – Network
– CAN bus
Assign RS485 address to the
unit (only necessary if NT
units are connected in the
network) Settings – Network
– RS485 bus
5.4 Malfunction displays
The solar inverter indicates malfunctions
in the LCD display and saves these in the
internal error memory.
The malfunction display consists of a
number and a short designation. Based
on the first number you can quickly re-
cognise which area the error has occurred
in:
1: Error in the area of the solar generator
2: Error in the area of the AC network
3: Error in the area of the inverter
4: Error in the area of the interfaces/com-
munication
9: Service error
If an error is shown in the standard
display, then you can look up the exact
error message in the menu under «Solar
inverter – Events».
You can look up the malfunction causes
yourself using the following list. First se-
lect the malfunction which has occurred
and then read under Remedies what you
can do to eliminate the malfunction.