Definition Of Rj11 Port Pin - Pylontech US3000B Plus Product Manual

Definition of RJ11 Port Pin

No.
1
2
3
4
Power Terminals
Power cable terminals: there are two pair of terminals with same function,
one connect to equipment, the other one paralleling to other battery
module for capacity expanding. For each single module, each terminal
can achieve charging and discharging function.
For power cables uses water-proofed connectors. It must keep pressing this
Lock Button during pulling out the power plug.
Dry Contact Terminal
Dry Contact Terminal: provided 1 way input and 3 ways output dry contact signal.
NO2
Input
Output 1
Output 2
Output 3
LED Status Indicators
 RUN Lamp (No.6 Figure 2-1): green, long lighting when charging and flash when discharging;
 ALM Lamp (No.7 Figure 2-1 7): red, flashes when alarm and long bright if equipment failure or
protected;
 Battery capacity indicator (No.8 Figure 2-1): 6 green lamps, each light represent 16.6%
capacity.
IN+ GND
COM2
Wake up master battery, use 5-12V input DC, the circuit has a 10KΩ
resistance, see 5.3.1
on Discharge MOS on
off Discharge MOS off
on Charge MOS on
off Charge MOS off
on System error
off System normal
232 Pin
GND
TXD
RXD
GND
NO1
NO3
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COM1
COM3
18BQSV0801