Power One 10kW-SGTU-103 User manual

TRACKSO INSTALLATION GUIDE FOR POWER ONE INVERTERS
Brand: POWERONE
Type: Solar On Grid String Inverter
Models: 10kW-SGTU-103, 12.5kW-SGTU-1253, 15kW-SGTU-153, 17kW-SGTU-173, 20kW-SGTU-203, POM
SGTU 30kW, SGTU-333N, POM SGTU 50kW
DOCUMENT DETAILS
Following Document Explains Connections of TrackSo Logger with PowerOne Inverters for Following Type
1) 10kW-SGTU-103, 12.5kW-SGTU-1253, 15kW-SGTU-153, 17kW-SGTU-173, 20kW-SGTU-203, SGTU-333N
a. Type A- with RS485 Output
b. Type B- with RS232 Output
2) POM SGTU 30kW, POM SGTU 50kW, POM SGTU 60kW (RS485)
For a Modbus-RTU-RS232 type Inverter you will require logger with RS232 Communication port.
For a Modbus-RTU-RS485 type inverter you will require logger with RS485 Communication port.
Note:
Before Proceeding further kindly identify the Inverter type you are
connecting with the Datalogger and accordingly proceed with the instruction
mentioned for that model

1-A CONNECTION DIAGRAM
1-A - The communication terminals (RS485) are located at the bottom of the inverter. And there are two
connection terminals on the configuration circuit board: +- terminal blocks.
Connection steps
•Please unscrew the RS485 terminal
•Please make the connections from the Terminal Block to TrackSo
IoT Gateway
•Connect RS485 + to Pin 3 on TrackSo ( RS485+)
•Connect RS485 - to Pin 4 on TrackSo ( RS485-)
CONFIGURATION AT THE INVERTER END
SETTING THE BAUD RATE
The communication baud rate is to be set at 9600 bit/s
SETTING THE INVERTER ID
The inverter ID is used to identify the inverter in a RS485 connection. Set Id of the Inverter to 1
In case of multiple inverters start assigning Continuous numbering starting with 1, 2, 3, 4 …. (Range: 1 to 247)
SETTING THE DATE & TIME
For a precise calculation of the statistics in the inverter itself and in a monitoring system, date and time have
to be correct.
Valid for 10kW-SGTU-103, 12.5kW-
SGTU-1253, 15kW-SGTU-153, 17kW-
SGTU-173, 20kW-SGTU-203, SGTU-
333N
With Modbus-RTU-RS485 Output

1-B CONNECTION DIAGRAM
1-B - The communication terminals (RS232) are
located at the bottom of the inverter.
FigureI PT1-A – Powerone RS232 Output Communication Board
Connection Steps:
1. This type of inverter requires a DB9 Male connector. Link
(To be purchased seperately)
2. Plug in DB9 male connector in the Inverter
3. Please make the connections from the connector RS232 of
PowerOne Inv RS232 Output to TrackSo IoT Gateway as
mentioned in the Table – KT2.
4. Please provide 12V external supply to TrackSo IoT Gateway
via 12V, 2A DC adaptor provided in the package.
Table KT2 – PowerOne RS232 chip connections with
TrackSo IoT Gateway
PowerOne DB9
Pin No. & Assignment
TrackSo Pin No. &
Assignment
2
RX
3
RS485+
3
TX
4
RS485-
Valid for 10kW-SGTU-103, 12.5kW-SGTU-1253, 15kW-
SGTU-153, 17kW-SGTU-173, 20kW-SGTU-203, SGTU-333N
With Modbus-RTU-RS232 Output

DEFAULT CONFIGURATION IN TRACKSO IOT GATEWAY
Inverter ID: 1, 2, 3, 4 ….(Set as perData Logger)
Baud Rate: 9600 (Default) (Values: 9600, 19200, 38400)
Data Bits: 8 , Stop Bit: 1 , Parity: None
CONFIGURATION AT THE INVERTER END
Following is the Inverter interface which we will be accessing to completed inverter settings
SETTING THE BAUD RATE
The communication baud rate is to be set at 9600 bit/s
Menu >> Setup >> Comm Param > Baud Rate
SETTING THE INVERTER ID
The inverter ID is used to identify the inverter in a RS232 connection
Set a different inverter ID as per datalogger in the inverter. Otherwise, the inverter cannot be correctly identified.
Menu >> Setup >> Comm Param > Address
Valid for 10kW-SGTU-103, 12.5kW-SGTU-
1253, 15kW-SGTU-153, 17kW-SGTU-173,
20kW-SGTU-203, SGTU-333N
With Modbus-RTU-RS232 Output

SETTING THE DATE & TIME
For a precise calculation of the statistics in the inverter itself and in a
monitoring system, date and time have to be correct.
Menu >> Setup >> System Param >Time Set
The above details are mentioned in the Installation & Operation Manual for PowerOne Inverters.
Valid for 10kW-SGTU-103, 12.5kW-SGTU-
1253, 15kW-SGTU-153, 17kW-SGTU-173,
20kW-SGTU-203, SGTU-333N
With Modbus-RTU-RS232 Output

2 CONNECTION DIAGRAM
The communication terminals (RS485) are located at the bottom of the inverter. And there are two connection terminals
on the configuration circuit board: ++ - - terminal blocks.
Figure P2:A– PowerOne Sring Inverter communicatio port & Connections
Connection steps
•Please unscrew the RS485 terminal as shown in A
part of Figure K1.
•Please make the connections from the Terminal Block
to TrackSo IoT Gateway as mentioned in Table –
P2T1.
Table PT2 – PowerOne RS485 connections with TrackSo IoT
Gateway
RS485 Out- Used in case of Multiple Inverter Connection (Daisy
chain).
PowerOne
Pin No.
PowerOne
Assignment
TrackSo
Pin No.
TrackSo
Assignment
1
R/T+
3
D+
2
R/T+
RS485 Out
3
R/T-
4
D-
4
R/T-
RS485 Out
Valid for POM SGTU 30kW, POM
SGTU 50kW, POM SGTU 60kW
With Modbus-RTU-RS485 Output

Multiple Inverters
Pin 2 & 4 of Inv-1 is connected to Pin 1 & 3 of next inverter in Daisy Chain.
When two or more inverters are in parallel communication, 2P DIP switch beside RS485 of the last one should be “ON”. Or else, it
may cause communication interruption. That 2P DIP switch is on, means connecting a 120Ω communication terminal resistance
between the R/T + and R/T - )
DEFAULT CONFIGURATION IN TRACKSO IOT GATEWAY
Inverter ID: 1, 2, 3, 4 …. Continuous numbering starting with 1, (Range: 1 to 247)
Baud Rate: 9600 (Default) (Values: 9600, 19200, 38400)
Data Bits: 8 , Stop Bit: 1 , Parity: None
CONFIGURATION AT THE INVERTER END
Press Enter on LCD panel and get into settings menu, After
entering into the setup interface, the system will prompt
to input password, the default password is “00000”
SETTING THE BAUD RATE
If you connect multiple inverters via RS485, set the same baud rate on each inverter.
Option 6 under Settings Menu- 485 Baudrate
Press UP/DOWN button to move corresponding options. And confirm selected option
and return back the setup interface by pressing ENTER button, press ESC button to
cancel choice and return back setup interface.
Set the Inverter baud rate to 9600
Valid for POM SGTU 30kW, POM
SGTU 50kW, POM SGTU 60kW
With Modbus-RTU-RS485 Output

SETTING THE INVERTER ID
The inverter ID is used to identify the inverter in a RS485 connection
•Set a different inverter ID for each inverter in the PV plant. Otherwise, the
inverters cannot be correctly identified.
•On the last inverter in the RS485 connection, switch on the RS485 termination resistor
SET DATE & TIME OF INVERTER
For a precise calculation of the statistics in the inverter itself and in a monitoring system, date and time have to be
SET COMMUNICATION PROTOCOL
NOTE: The above details are extracted from Manual for mentioned in the Operating Manual of POM SGTU 30kW, POM
SGTU 50kW
Option 5 under Settings Menu- 485 address
Press UP/DOWN to increase or decrease the input figure, confirm input and
return back setup interface by pressing ENTER button, press ESC button to cancel
input and return back setup interface;
the input numerical value is between 1 and 32.
Option 10 under Settings Menu- Date/Time
Press UP/DOWN to increase or decrease the input figure; press ENTER button to
move the cursor backwards, confirm input and return back
setup interface ; and
move the cursor frontward and return back setup interface by pressing ESC
button.
Option 7 under Settings Menu- 485 Protocol
Press UP/DOWN button to move corresponding options. And confirm selected option
and return back the setup interface by pressing ENTER button, press ESC
button to
cancel choice and return back setup interface

Set correct Inverter Ids
Valid for POM SGTU 30kW, POM
SGTU 50kW, POM SGTU 60kW
With Modbus-RTU-RS485 Output

Set correct Protocol

Set the Correct Date & Time

TRACKSO WORKING
1. Insure correct connections as detailed in the installation guide.
2. Insert the SIM card.
3. Switch on the power to the TrackSo device. (Minimum 12V/1A input is required)
4. Power LED (Red) of TrackSo IoT gateway glows and stays ON.
NOTE: TrackSo IoT Gateway will only be able to send data if the GPRS network is available at the installed location.
LED
NAME
DESCRIPTION
GREEN
POWER
Light when Power on the device
RED GSM
LED Status
Connection State
Flashing (ON for 100ms and OFF for 100ms)
SIM Card not found
Flashing (ON for 500ms and OFF for 500ms)
Searching for GSM Network
Flashing (ON for 0.1s and OFF for 2.9s)
Once at every 3sec
GSM Network Registered
Flashing twice at every 3sec
GPRS IP Connected
Flashing 5times
GPRS IP Sending data
LED OFF
GSM Fault
GREEN
COM TX
Blink on data transmission in RS485 port
YELLOW
COM RX
Blink on data reception in RS485 port

5. To check the exact network status send the following message to mobile number of the device
SMS Command= *2222#<Stat.gsm>
IMEI
IMEI No. of the data logger (Device Key)
NW
Network
SIGN
Signal Strength out of 31
GPRS
CONT- connected , NC- not connected
PIP
Connected to TrackSo Server or not
CONT- connected, NC- not connected
LOG
no. of data points stored in devices incase of no interet
6. If the GSM light starts flashing 5 times then Login to www.trackso.in with your Username/Password.
7. Click on ‘Units’ from the menu bar. You will be able to view your installed unit in the table as shown below.
8. Check if the Status becomes Receiveing for the relevant Unit.

9. If the state remains Not receiveing for more than 10 minutes, click on your email ID at the top right of the screen and click
on ‘Event Ingestion Logs’ in the dropdown.
10. Check if there is some log generated at the time of installation of the TrackSo IoT Gateway device.
a. If NO, please restart the device and try the same flow again.
b. If YES, email us at [e-mail] to consult the same.