8. Troubleshooting
Alarm Message
Fai l u re description
Solution
UN - B US 0 1 /02
Under D C bus voltage
1 . Check in verter inductor connection.
2 . Check driver connection.
UN-G- F 0 1 /02
Under grid frequency
1 . Use user de fine function to adjust the
protection limit if it's allowed by
UN-G-V0 1 /02
Under grid v oltage
electrical com pany.
1 2 Power- FAULT
1 2V power supply fault
1 . Restart in verter or contact installer.
AFCI sel f-detection
(m odel with AFCI
AFCI m odule sel f-detect fault
1 . Restart in verter or connect technician.
m odule )
Arcing protection
1 . Check in verter connection whether arc
(m odel with AFCI
Detect arc in DC circuit
exists and restart in verter.
m odule )
Table 8.1 Fault message and description
NOTE:
If the inverter displays any alarm message as I isted in Table 8 .1 ; please
turn off the inverter and wait for 5 minutes before restarting it . If the
failure persists, please contact your local distributor or the service center.
Please keep ready with you the following information before contacting us.
.58.
1. Serial number of Solis Single Phase Inverter;
2. The distributor/dealer of Solis Single Phase Inverter (if available);
3. Installation date.
4. The description of problem (i.e. the alarm message displayed on the LCD and the status
of the LED status indicator lights. Other readings obtained from the Information
submenu (refer to Section 6.2) will also be helpful.);
5. The PV array configuration (e.g. number of panels, capacity of panels, number of
strings, etc.);
6. Your contact details.
9. Specifications
Tech nical Data
RH l-3K-48ES-5G
I
RHl-3.6K-48ES-5G
I n put DC (PV side)
Recom mended max. PV power
7000W
Max.
input voltage
600V
Rated v oltage
330V
Start-up v oltage
1 20V
M PPT voltage range
90-520V
Full load M P PT v oltage range
1 4 1 -520V
I
1 69-520V
Max.
input current
1 1 A/1 1 A
Max. sh ort circuit current
1 7 .2A/1 7.2A
M PPT number/Max input strings number
2/2
Battery
Battery Type
Li-ion / Lead-acid
Battery Voltage range
42 - 58V
Battery Capacity
50 - 2000Ah
Maximum Ch arging Power
3kW
Maximum Ch arge/discharge current
62.5A
Communication
CAN
Output AC(Back-u p)
Rated output power
3kW
Max. apparent output power
4kVA
Back-up switch time
< 20ms
Rated output v oltage
1 /N/P E , 220 V/230 V
Rated frequency
50/60Hz
Rated output current
1 3 .6A/1 3A
T H D v(@linear load)
2%
In put AC (Grid side)
Input v oltage range
1 84-264V
Max. input current
26. 1 A
Frequency range
45-55 Hz/ 55-65Hz
.59.
