Growatt GroBoost - Page 7

5
7
L3
Phase L3 control button
8
Home
RF pairing / Reset /
Factory Reset
Table 1-2
The following figure 1-5 is the wiring interface of GroBoost, and its functions and
definitions are detailed in Table 1-3.
Figure 1-5
NO
Description
NO
Description
1
Relay A input port
13
Input PE earth wire
2
Relay B output port
14
Input N zero line
3
Relay C output port
15
Enter L1 FireWire
4
TP1000—L1
16
Enter L2 FireWire
5
TP1000—L2
17
Enter L3 FireWire
6
TP1000—L3
18
Output PE earth wire
7
12V DC-DC
19
Output N zero line
8
12V DC-DC
20
Output L3 FireWire
9
GND (12V DC)
21
Output PE earth wire
10
RS485+ (D+)
22
Output N zero line
11
EARTH
23
Output L2 live wire