1. intro

important modbus references:

  • 30845 soc

  • 30851 battery voltage

  • 40149 charge

  • 40150 magic mode

2. install modpoll

3. get battery voltage

modpoll -0 -a 3 -r 30851 -c 2 -1 10.51.1.41 | grep ']'
[30852]: 0
[30853]: 20929

4. get the soc

modpoll -0 -a 3 -r 30845 -c 2 -1 10.51.1.41 | grep ']'
[30846]: 0
[30847]: 10

5. set the soc

modpoll -0 -a 3 -r 30845 10.51.1.41 0 12

6. turn on the magicmode

modpoll -0 -a 3 -r 40151 10.51.1.41 0 802

7. charge

1000W

modpoll -0 -a 3 -r 40149 10.51.1.41 65535 64535

2000W

modpoll -0 -a 3 -r 40149 10.51.1.41 65535 63535

8. discharge

-1000W

modpoll -0 -a 3 -r 40149 10.51.1.41 0 1000

9. turn off the magicmode

modpoll -0 -a 3 -r 40151 10.51.1.41 0 803

10. references