SOFAR 15~24KTLX-G3
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
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K1
G
L1
RRCR
Figure 5- 19 Inverter – RRCR Connection
Pin NO.
Pin name
Description
Connected to (RRCR)
9
L1
Relay contact 1 input
K1 - Relay 1 output
7
G
GND
K1 - Relay 1 output
Table 5- 7 Function description of the termina
l
Relay status: close is 1, open is 0
L1
Active Power
Power drop rate
Cos(φ)
1
0%
＜
5 seconds
1
0
100%
/
1
Table 5- 8 1 port RRCR power level
(d)
Insert the terminal as per the printed label, and then tighten the screws to fix
the waterproof cover, rotate the cable gland clockwise to fasten it securely.
Meter/CT
PIN5 and PIN6
are used for meter communication, the electricity meter is shown
in the fig.
①
, PIN5 and PIN6 correspond to 24,25 respectively on the electricity
meter, as shown in fig.
③
.
The connection mode is shown in fig.
②
. In position. 2, 5, 8, 10 were respectively
connect wires with corresponding inverter R, S and T phase and zero line is linked
together, the second will be connected to the R phase CT S1 (red) received a position 1
meter, S2 (black) received the meter position. 3, in the same way connected to the S
phase CT S1 (red) received the meter position. 4, position. 6 S2 (black) received the
meters, S1 (red) of CT connected with T is connected to electricity meter position. 7, S2
(black) is connected to electricity meter position. 9.
