Ventair CU24V1, Operation Instruction Manual

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6 MODBUS .........................................................................................................................................20
6.1
CU24V controller - LIST OF REGISTERS WITH ADDRESS (Function 03, 06) .............................20
6.1.1 Setting the slave address of the controller ................................................................... 20
6.1.2 List of adress .................................................................................................................. 20
6.2
Operating state register description ......................................................................................22
6.2.1 Register 1 ....................................................................................................................... 22
6.2.2 Register 2 ....................................................................................................................... 22
6.3
Alarm register description R1H, R1L ......................................................................................23
6.3.1 RH - Register 1 (Most significant/high register) ............................................................ 23
6.3.2 RL - Register 2 (Least significant/low register) .............................................................. 23
6.4
Input registers: function 04 ....................................................................................................23
6.5
Coils (Digital Outputs): function 01 ........................................................................................23
6.6
Discret inputs (Digital inputs): function 02 ............................................................................24