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Brand: SOFAR
Type:
Solar On Grid String Inverter
Models: SOFAR 3KTLM-G2, SOFAR 3.6KTLM-G2, SOFAR 4KTLM-G2, SOFAR 4.6KTLM-G2, SOFAR 5KTLM-G2, SOFAR 6KTLM-G2, SOFAR
10000TL, SOFAR 15000TL, SOFAR 17000TL, SOFAR 20000TL, SOFAR 25000TL, SOFAR 30000TL, SOFAR 33000TL, SOFAR 36000TL,
SOFAR 40000TL, SOFAR 50000TL, SOFAR 60000TL, SOFAR 70000TL-HV
CONNECTION DIAGRAM
Locate communication terminals (RS485) as shown in the picture below. There are two connection terminals on the
configuration circuit board: RS485IN and RS485OUT (used for Daisy Chain connections)
Connection steps
•
Please unscrew the RS485 terminal as shown in A part of Figure
S1.
•
Please make the connections from the Terminal Block to
TrackSo IoT Gateway as mentioned in Table – ST1.
•
Provide 12V external supply to TrackSo IoT Gateway via 12V, 2A
DC adaptor provided in the package
TRACKSO INSTALLATION GUIDE FOR SOFAR
Figure S1: SOFAR String Inverter communicatio port & Connections
SOFAR Pin no. & Assignment
1
485-IN
2
3
4
485-OUT
5
6
Table ST1 – SOFAR RS485 chip connections with TrackSo
IoT Gateway
Different Connection
location/connectors exist in
different models of Inverter.
Please locate RS485 connector of
your inverter as per its
(We have collated available the
same for available model nos on
TrackSo Pin No.&
Assignment
B2
4
Data-
A2
3
Data+
G
B1
Used for Daisy
Chain
A1
Connection
G
next page.)
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Related Manuals for Sofar 3KTLM-G2
Summary of Contents for Sofar 3KTLM-G2
- Page 1 Type: Solar On Grid String Inverter Models: SOFAR 3KTLM-G2, SOFAR 3.6KTLM-G2, SOFAR 4KTLM-G2, SOFAR 4.6KTLM-G2, SOFAR 5KTLM-G2, SOFAR 6KTLM-G2, SOFAR 10000TL, SOFAR 15000TL, SOFAR 17000TL, SOFAR 20000TL, SOFAR 25000TL, SOFAR 30000TL, SOFAR 33000TL, SOFAR 36000TL, SOFAR 40000TL, SOFAR 50000TL, SOFAR 60000TL, SOFAR 70000TL-HV CONNECTION DIAGRAM Locate communication terminals (RS485) as shown in the picture below.
- Page 2 Inverter Model No. RS485 Port Location SOFAR 3KTLM-G2 SOFAR 3.6KTLM-G2 SOFAR 4KTLM-G2 SOFAR 4.6KTLM-G2 SOFAR 5KTLM-G2 SOFAR 6KTLM-G2 SOFAR 10000TL SOFAR 15000TL SOFAR 17000TL SOFAR 20000TL SOFAR 30000TL SOFAR 25000TL SOFAR 33000TL SOFAR 36000TL SOFAR 40000TL SOFAR 50000TL SOFAR 60000TL...
- Page 3 In case you are using the RJ45 connector to connect with the datalogger below is the wire config Join the following wires from CAT6 cable to get RS485 connections Data + (RS485 +) = 2 Data – (RS485 -) = 1 DEFAULT CONFIGURATION IN TRACKSO IOT GATEWAY Inverter ID: 1, 2, 3, 4 ….
- Page 4 SETTING THE INVERTER ID The inverter ID is used to identify the inverter in a RS485 connection Set correct Inverter Ids • Set a different inverter ID for each inverter in the PV plant. Otherwise, the inverters cannot be correctly identified. •...
- Page 5 Multiple Inverters If multiple SOFAR Inv are used, connect all SOFAR Inv in daisy chain mode over theRS485 communication cable. Set different Modbus address(1~31) for each inverter in LCD display and set SWT2 (match resistance) at the first and last inverter NOTE: The above details are mentioned in the Installation &...
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