Sofar 100KTLX-G4 User Manual

6.2 6.2 COM portCOM port
Recommend com cable size:Recommend com cable size:
NameName TypeType Outer diameter (mm)Outer diameter (mm) Area (mm²)Area (mm²)
RS485 Communica-
tion Wire
Outdoor shielded twisted
pair meets local standards
3core：4 – 8 0.25 – 1
Procedure:Procedure:
Port Description (COM 1):Port Description (COM 1):
PinPin NameName FunctionFunction NoteNote
1 RS485A RS485 signal+ Inverter monitoring and
system control
2 RS485A RS485 signal+
3 RS485B RS485 signal-
4 RS485B RS485 signal-
5 Electric meter RS485A Electric meter RS485 signal+ Smart meter port
6 Electric meter RS485B Electric meter RS485 signal-
7 GND.S Communication Ground
8 DRM0 Remoteshutdown Logic interface for pow-
er control and remote-
shutdown
9 DRM1/5
10 DRM2/6
11 DRM3/7
12 DRM4/8
13 CAN-3A CAN+ For parallel
14 CAN-3B CAN- For parallel
15 CAN-3A CAN+ For parallel
16 CAN-3B CAN- For parallel
40/78 SOFAR 100...125KTLX-G4
Communication Connection

Sofar 100KTLX-G4 Specifications

General

Brand	Sofar
Model	100KTLX-G4
Category	Inverter
Language	English