Appearance
Appearance
(1) LED indicators |
(2) SIM card slot |
(3) Mounting ear |
(4) Guide rail clamp |
(5) MBUS port |
(6) GE port (WAN) |
(7) SFP ports |
(8) 4G antenna port |
(9) RST button |
(10) USB port |
(11) GE port (LAN) |
(12) DI ports |
(13) 12 V output power port |
(14) AI ports |
(15) DO ports |
(16) COM ports |
(17) 24 V input power port |
(18) 12 V input power port |
(19) Protective ground point |
Indicators
Indicator |
Status |
Description |
|
|---|---|---|---|
Running indicator (RUN)
|
Green off |
The SmartLogger is not powered on. |
|
Blinking green slowly (on for 1s and then off for 1s) |
The communication with the management system is normal. |
||
Blinking green fast (on for 0.125s and then off for 0.125s) |
The communication with the management system is interrupted. |
||
Alarm/Maintenance indicator (ALM)
|
Alarm status |
Red off |
No system alarm is raised. |
Blinking red slowly (on for 1s and then off for 4s) |
The system raises a warning alarm. |
||
Blinking red fast (on for 0.5s and then off for 0.5s) |
The system raises a minor alarm. |
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Steady red |
The system raises a major alarm. |
||
Maintenance status |
Green off |
No local maintenance is in progress. |
|
Blinking green slowly (on for 1s and then off for 1s) |
Local maintenance is in progress. |
||
Blinking green fast (on for 0.125s and then off for 0.125s) |
Local maintenance fails or the connection to the app is to be set up. |
||
Steady green |
Local maintenance succeeds. |
||
4G indicator (4G)
|
Green off |
The 4G/3G/2G networking function is not enabled. |
|
Blinking green slowly (on for 1s and then off for 1s) |
Dial-up through the 4G/3G/2G network is successful. |
||
Blinking green fast (on for 0.125s and then off for 0.125s) |
The 4G/3G/2G network is not connected or the communication is interrupted. |
||
- Local maintenance refers to the operations performed by connecting a USB flash drive to the SmartLogger USB port, such as full data import and export using a USB flash drive, and by connecting the SmartLogger to the FusionSolar app or SUN2000 app over the built-in WLAN hotspot.
- If an alarm and local maintenance happen concurrently, the alarm/maintenance indicator shows the local maintenance state first. After local maintenance ends, the indicator shows the alarm state.
Communications Ports
- GE ports: Ethernet ports, including one WAN port and one LAN port
Appearance |
GE Port |
Description |
|
|---|---|---|---|
|
Pins |
Pin 1 |
GE1+ |
Pin 2 |
GE1– |
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Pin 3 |
GE2+ |
||
Pin 4 |
GE3+ |
||
Pin 5 |
GE3– |
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Pin 6 |
GE2– |
||
Pin 7 |
GE4+ |
||
Pin 8 |
GE4– |
||
Indicators |
Green indicator |
If the indicator is steady green, the line is normal. |
|
Yellow indicator |
If the indicator blinks yellow, data communication is normal. |
||
- SFP ports: include two Ethernet optical ports (SFP1 and SFP2), support access of 100M/1000M SFP or eSFP optical modules, and implement ring networking using RSTP or STP.
- If RSTP is used, fiber ring protection can be completed within 10 seconds. If STP is used, fiber ring protection can be completed within 60 seconds.
- The SFP1 and SFP2 ports are Ethernet optical ports and work on the same network segment as the WAN port.
Appearance |
SFP Port |
Description |
|
|---|---|---|---|
|
SFP1 |
TX1 |
Transmit port |
RX1 |
Receive port |
||
SFP2 |
RX2 |
Receive port |
|
TX2 |
Transmit port |
||
Indicators |
Green indicator |
If the indicator is steady green, the line is normal. |
|
Yellow indicator |
If the indicator blinks yellow, data communication is normal. |
||
- DI ports: digital input ports, which are used to connect to DI power grid scheduling commands or alarm signals.
Appearance |
DI Port |
Description |
|
|---|---|---|---|
|
DI1 |
1 |
Can connect to four passive dry contact signals. |
12V |
|||
DI2 |
2 |
||
12V |
|||
DI3 |
3 |
||
12V |
|||
DI4 |
4 |
||
12V |
|||
- AI ports: analog input ports, which are used to connect to AI power grid scheduling commands or environment monitoring sensors.
Appearance |
AI Port |
Description |
|
|---|---|---|---|
|
AI1 |
1 |
Supports one channel of voltage-type (0–10 V) AI signals. |
GND |
|||
AI2 |
2 |
Support three channels of current-type (0–20 mA or 4–20 mA) AI signals. |
|
GND |
|||
AI3 |
3 |
||
GND |
|||
AI4 |
4 |
||
GND |
|||
- DO ports: digital output ports, supporting two relay outputs. A DO port supports a maximum of 12 V signal voltage.
Appearance |
DO Port |
Description |
|
|---|---|---|---|
|
DO1 |
NC |
|
COM |
|||
NO |
|||
DO2 |
NC |
||
COM |
|||
NO |
|||
- USB port: supports USB2.0 for connecting to a USB flash drive.
Appearance |
USB Port |
Description |
|
|---|---|---|---|
|
USB |
After a USB flash drive is inserted into the USB port, you can perform local maintenance operations on the SmartLogger, such as firmware upgrade and data export. |
|
- COM ports: RS485 communications port, supporting three independent RS485 channels and the access of devices that comply with the Modbus-RTU, IEC103, or DL/T645 protocol.
Appearance |
COM Port |
Description |
|
|---|---|---|---|
|
COM1, COM2, and COM3 |
+ |
RS485A, RS485 differential signal+ |
– |
RS485B, RS485 differential signal– |
||
Power Ports
- Input power ports: There are two input power ports.
Appearance |
Input Power Port |
Description |
|
|---|---|---|---|
|
12 V input power port |
DC IN 12 V, 1 A |
DC2.0 input port, which supports 12 V DC input and is used to connect to a power adapter. |
|
24 V input power port |
DC IN 24 V, 0.8 A |
2-pin cord end terminal, which supports 24 V DC input. When the device connects to the power supply through the 12 V input power port, this port can be used as the 12 V output power port. |
- 12 V output power port: There is one 12 V output power port. Its maximum output capability is 0.1 A. The port is used to drive the coil of the intermediate relay in the export limitation or audible and visual alarm scenario.
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Select the intermediate relay with a free-wheeling diode in the coil. Otherwise, the device may be damaged.
Appearance |
Output Power Port |
Description |
|
|---|---|---|---|
|
12 V output power port |
GND |
Power supply– |
12V |
Power supply+ |
||
Button
Button |
Operation |
Function Description |
|---|---|---|
RST button
|
Hold down the button for 1s to 3s. |
When WLAN is set to OFF in idle state, hold down the RST button for 1s to 3s to power on the WLAN module. The alarm/maintenance indicator (ALM) then blinks green quickly for 2 minutes (other indicators are off) and the SmartLogger waits for connecting to the app. If the app is not connected, the WLAN module is automatically powered off after it is powered on for 4 hours. |
Hold down the button for more than 60s. |
Within 3 minutes after the SmartLogger is powered on, hold down the RST button for more than 60s to restart the SmartLogger and restore factory settings. |
Dimensions
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