Module C: Single-Channel Group Control Block

Base: D23581

Address rule: Channel X (1-4) -> D(23581 + (X-1) * 18 + field_offset)

Offset Register Address Byte/Bit Field ID Function Description Function Code R/W
+00..+09 D23581-D23590 Whole Register - Single-Channel Group Control - Reserved (D23581-D23590) - -
+10 D23591 (Ch1) Whole Register D23591 Single-Channel Group Control - Lock (Bit=1 locked) 0x03/0x06/0x10 R/W
+11 D23592 (Ch1) Whole Register D23592 Single-Channel Group Control - On/Off (0x00 Off/0x01 On) 0x03/0x06/0x10 R/W
+12 D23593 (Ch1) Whole Register D23593 Single-Channel Group Control - Set Temperature (16-31°C) 0x03/0x06/0x10 R/W
+13 D23594 (Ch1) Whole Register D23594 Single-Channel Group Control - Mode
  • 0x01 Cool
  • 0x02 Dry
  • 0x04 Fan
  • 0x08 Heat
 0x03/0x06/0x10 R/W
+14 D23595 (Ch1) Whole Register D23595 Single-Channel Group Control - Fan Speed
  • 0x00 Auto
  • 0x01 High
  • 0x02 Medium
  • 0x03 Medium-High
  • 0x04 Low
  • 0x05 Medium-Low
  • 0x06 Breeze
  • 0x07 Turbo
 0x03/0x06/0x10 R/W
+15 D23596 (Ch1) Whole Register D23596 Single-Channel Group Control - Air Direction 0x03/0x06/0x10 R/W
+16 D23597 (Ch1) Whole Register D23597 Single-Channel Group Control - Temp Lock - Lower Limit (0=unset, 16-31°C) 0x03/0x06/0x10 R/W
+17 D23598 (Ch1) Whole Register D23598 Single-Channel Group Control - Temp Lock - Upper Limit (0=unset, 16-31°C) 0x03/0x06/0x10 R/W
Example: Turn On all indoor units on channel 1 and set 25°C
Direction Code
Request 01 10 5C 28 00 02 04 00 01 00 19 C9 18
Response 01 10 5C 28 00 02 D3 90