- Instruction Manual for ESS R050100-
7
Picture 2-4 Appearance of the high voltage control box
NO.
Explain
Function
Definition
Note
1
LED
LED Light display interface
1: LED1
2: LED2
3: LED3
4: LED4
5: LED5
6: NC
7: VDD
8: GND
2
COM1
Communication interface with the
highest battery string
3
COM2
Communication interface with the
lowest battery string
4
POWER
Battery cabinet start switch
interface
③
1
、
4
:
SW
2
、
3
:
NC
5
ADDR
B
attery cabinet address setting
②
1:ADDR1
2:NC
3:NC
4:ADDR2
6
RES
CAN/RS485 Optional interface for
communication terminal resistance
①
1: CAN Communication
resistance
"ON"
means
connecting
terminal
2:NC
3:NC