SOFAR 7K~10.5KTLM-G3
User manual
Copyright © Shenzhen SOFAR SOLAR Co., Ltd
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Figure 4-12 Inverter – RRCR Connection
Table 4-5 Function description of the terminal
Pin NO.
Pin name
Description
Connected to (RRCR)
9
L1
Relay contact 1 input
K1 - Relay 1 output
10
L2
Relay contact 2 input
K2 - Relay 2 output
11
L3
Relay contact 3 input
K3 - Relay 3 output
12
L4
Relay contact 4 input
K4 - Relay 4 output
7
G
GND
Relays common node
Table 4-6 The inverter is preconfigured to the following RRCR power levels
Relay status: close is 1, open is 0
L1
L2
L3
L4
Active Power
Cos(φ)
1
0
0
0
0%
1
0
1
0
0
30%
1
0
0
1
0
60%
1
0
0
0
1
100%
1
(c) Logic interface for EN50549-1:2019, is in order to cease active power
output within five seconds following an instruction being received at the input
interface.
