Read Multiple Bit in register?

[murik85]

Is there any way to read the register bits to display inverter errors? Register U32.

Example: register: 0000
bit 1: error 1
bit 2: error 2
bit 3-32: error 3-32

[davidrapan]

- name: "Device Fault"
  class: "enum"
  rule: 3
  registers: [0x22B, 0x022C, 0x022D, 0x022E]
  icon: "mdi:message-alert-outline"
  lookup:
    - key: 0
      value: "OK"
    - bit: 6
      value: "DC/DC Soft Start failure"
    - bit: 9
      value: "Auxiliary power supply failure"
    - bit: 12
      value: "Working mode changed"
    - bit: 17
      value: "AC Over-current failure"
    - bit: 18
      value: "Tz_Integ_Fault failure"
    - bit: 19
      value: "DC Over-current failure"
    - bit: 22
      value: "AC current leakage failure"
    - bit: 63
      value: "Temperature is too high"
    - key: "default"
      value: "Error"

[murik85]

In the “0” attributes.

[davidrapan]

I mean during time when the error on your device occurred...

[murik85]

I reset the errors. About 15 minutes ago I went to unplug and plugged in the inverter, two errors UnderVolt,UnderFreq popped up. But Solarman is silent, nothing has changed.

If you have free time this weekend I can give you access to HomeAssistant for tests.

[davidrapan]

If the Value during that time did not change from 0 that means that the error has to be read from different register.

[murik85]

I got that. But they don't read. The values change if you put “rule: 6”. But if the error is one, the value is correct 0x2 (that is bit 2 I understand), but if there are two UnderVolt (bit 5) and UnderFreq (bit 9), the value is 0x220. (bit5 bit9 are in the same register.

(0x2 is a different register, when I tested the error was correct).