SUN-BATT-5.12 | User Manual
7
2.2.3. CAN / RS485 Port
CAN / RS485 Communication Terminal (RJ45 port), connect to inverter, follow CAN / RS485 protocol.
PIN
Definition
Pin 1, Pin 8
RS485-B ( to PCS, reserved )
Pin 2, Pin 7
RS485-A ( to PCS, reserved )
Pin 3
NC
Pin 4
CANH ( to PCS )
Pin 5
CANL ( to PCS )
Pin 6
GND
2.2.4. RS232 Port
RS232 Communication Terminal (RJ45 port) follow RS232 protocol, for manufacturer or professional engi-
neer to debug or service.
PIN
Definition
Pin 1, Pin 8
GND
Pin 2, Pin 7
RS232_TX
Pin 3, Pin 6
RS232_RX
Pin 4, Pin 5
NC
Charging Battery Level Indicators Instructions:
Status
Charging
Battery Level Indicator
L8
L7
L6
L5
L4
L3
L2
L1
Battery Level
(
%)
0 ~
17%
Light
OFF
OFF
OFF
OFF
OFF
OFF
Flash 2
18~
33%
OFF
OFF
OFF
OFF
Flash 2
Light
34 ~
50%
OFF
OFF
OFF
Flash 2
Light
Light
51 ~
66%
OFF
OFF
Flash 2
Light
Light
Light
67 ~
83%
OFF
Flash 2
Light
Light
Light
Light
84 ~
100%
Flash 2
Light
Light
Light
Light
Light
Full
Charged
Light
Light
Light
Light
Light
Light
Discharging Battery Level Indicators Instructions:
Status
Discharge
Battery Level Indicator
L8
L7
L6
L5
L4
L3
L2
L1
Battery Level
(
%)
0 ~
17%
Flash 3
OFF
OFF
OFF
OFF
OFF
OFF
Light
18~
33%
OFF
OFF
OFF
OFF
Light
Light
34 ~
50%
OFF
OFF
OFF
Light
Light
Light
51 ~
66%
OFF
OFF
Light
Light
Light
Light
67 ~
83%
OFF
Light
Light
Light
Light
Light
84 ~
100%
Light
Light
Light
Light
Light
Light