Sungrow COM100D User Manual

User Manual 6 Electrical Connection
19
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6.4 Grounding
Step 1 Strip the insulation cover of the grounding cable and crimp the stripped
cable to the OT terminal.
Step 2 Fasten the grounding cable in the sequence of cross recessed fastener
assembly, OT terminal, and grounding hole.
ABCD
Item
Description
A
M5x10 cross recessed fastener assembly
B
Flat washer
C
Spring washer
D
OT terminal
6.5 RS485 Port
6.5.1 Connect to the Device with RS485 Port
RS485 communication terminals inside the COM100 are located at the bottom
of the Logger, including A1B1, A2B2, and A3B3.
A1 B1 A2 B2
RS485
A3 B3
Communication cable specification:

Sungrow COM100D Specifications

General

Brand	Sungrow
Model	COM100D
Category	Conference System
Language	English