====== About CODESYS Modbus Address ======


===== Bit Region (Coil, Input Status) =====

^Area of the CUBLOC to be addressed^Address ^ Functions ^
|P area (P0 ~ P127) |0 ~127 | 1,2,4,15 |
|M area (M0 ~ M2047) |4096 ~ 6145 | 1,2,4,15 |

===== Word Region (Holding/Input Registers) =====

^Area of the CUBLOC to be addressed ^Address ^ Functions ^
|D area (D0 ~ D511) |0 ~ 511| 3, 4, 6, 16 |
|T area (T0 ~ T255) |1000 ~ 1255| 3, 4, 6, 16 |
|C area (C 0~ C255) |2000 ~ 2255| 3, 4, 6, 16  |
|WM area (WM0 ~ WM255) |3000 ~ 3255| 3, 4, 6, 16  |