Deye Inverter Entities Advanced Modbus Register 271: Name inverter name setting soc timezone4

Technical Definition

The register name inverter name setting soc timezone4 at address 271 is used to monitor name inverter name setting soc timezone4 on the Deye Inverter Entities Advanced.

• Protocol: Modbus RTU
• Data Type: U WORD
• Unit: %
• Access: Read Only

How to Read (Python pymodbus)

Use this code snippet to read this specific value via RS485:

from pymodbus.client.sync import ModbusSerialClient

client = ModbusSerialClient(method='rtu', port='/dev/ttyUSB0', baudrate=9600)
client.connect()

# Read name inverter_name setting soc timezone4 (Address: 271)
# Note: Check if your device uses 0-based or 1-based addressing
result = client.read_input_registers(address=271, count=2, unit=1)

if not result.isError():
    print(f"Raw Value: {result.registers}")
else:
    print("Error reading register")

client.close()

Integration (Home Assistant)

Paste this into your configuration.yaml:

- platform: modbus_controller
  name: "name inverter_name setting soc timezone4"
  address: 271
  value_type: U_WORD
  unit_of_measurement: "%"

Connection Diagram

Here is the standard RS485 wiring for this configuration:

graph TD
    PLC[Host Controller / Home Assistant]
    Device[Deye Inverter Entities Advanced]

    PLC -- "A+ (D+)" --> Device
    PLC -- "B- (D-)" --> Device
    PLC -- GND --> Device

💡 Engineer's Insight

Analysis: Configured State of Charge (SoC) for the fourth time zone. Units: Percentage (%).

Troubleshooting: Zero indicates no setting or communication failure. Ensure parameter is correctly defined.