Growatt MIN 7000TL-X(E) - Connecting Signal Cable

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6.5 Connecting signal cable
This series inverter has one 4Pin or 16Pin signal terminal. Signal Port:
NO.
Definition
1
RS485A1
RS485 for
communication
2
RS485B1
3
RS485A2
RS485 for
Smart Meter
4
RS485B2
NO.
Definition
NO.
Definition
1
+12V
Power supply for
external relay(≤2W)
9
DRM 5
DRMS
2
COM
10
DRM 6
3
RS485A1
Signal for
communication
11
DRM 7
4
RS485B1
12
DRM 8
5
CT-P
Signal for export
limitation
13
RefGen
6
CT- N
14
Com/DRM0
7
RS485A2
Signal for
Smart Meter
15
NC
8
RS485B2
16
NC