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Brand:
ABB
Type:
Solar On Grid String Inverter
Models:
TRIO-20.0-27.6-TL-OUTD
CONNECTION DIAGRAM
Connection Steps:
1. Open the bottom of the Inverter as shown in Figure A1 using Star Key.
2. Locate the Communication Board inside the DC Wiring Box as shown in Figure A2.
3. Please ensure you have female 12 pin connector to connect wires & plug in to the board.
4. Connect the TrackSo IoT gateway to any one of the RS-485 ports as shown in Table AT1.
Figure A2 – ABB connection with TrackSo IoT Gateway
TRACKSO INSTALLATION GUIDE FOR ABB TRIO-20.0-27.6-TL-OUTD
Figure A1 – ABB Inverter Communication Card
ABB Pin No.
& Assignment
1
RS-485
PMU – T/R
Port 1
2
PMU + T/R
7
RS-485
PMU – T/R
Port 2
8
PMU + T/R
Table AT1 – ABB RS485 chip connections
with TrackSo IoT Gateway
TrackSo Pin No.
& Assignment
4
RS485-
3
RS485+
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Summary of Contents for ABB TRIO-20.0-TL-OUTD
- Page 1 3. Please ensure you have female 12 pin connector to connect wires & plug in to the board. 4. Connect the TrackSo IoT gateway to any one of the RS-485 ports as shown in Table AT1. Figure A2 – ABB connection with TrackSo IoT Gateway ABB Pin No.
- Page 2 DEFAULT CONFIGURATION IN TRACKSO IOT GATEWAY Interface: RS-485 (half duplex) ID: 2,3,4….. 63 Baud Rate: 9600 (default value) ,2400, 4800, 19200,38400, 57600 or 115200bps Stop bit: 1 Parity: No parity (default value), even parity or odd parity Data bits: 8 CONFIGURATION AT THE INVERTER END SETTING THE BAUD RATE If you connect multiple inverters via RS485, set the same baud rate on each inverter.
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Page 3: Set Communication Protocol
SET DATE & TIME OF I NVERTER For a precise calculation of the statistics in the inverter itself and in a monitoring system, date and time have to be correct. Set the Correct Date & Time SET COMMUNICATION PROTOCOL ... -
Page 4: Multiple Inverters
(to ON position) being careful to switch the switch of the serial line used (PC or PMU). The above details are also mentioned in the Installation & Operation Manual for ABB Inverters... - Page 5 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.
- Page 6 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) Network SIGN Signal Strength out of 31 GPRS CONT- connected , NC- not connected Connected to TrackSo Server or not CONT- connected, NC- not connected no.
- Page 7 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.