HIWIN Modbus TCP User Guide Register Map
HIWIN MIKROSYSTEM Corp. 4-2
MH02UE01-1804
4.1 Coils
Registers for coils are not defined. Users are allowed to use these registers freely.
4.2 Discrete inputs
Registers for discrete inputs are not defined. Users are allowed to use these registers freely.
4.3 Input registers
Registers for input registers are not defined yet. Users are allowed to use these registers freely.
4.4 Holding registers
Registers for holding registers are used for parameters described as below.
Table 4.4.1
Category
Description
Axis
Monitors status and sets parameters of each axis.
System Call
Executes system calls, such as emergency stop, jog, relative motion, etc.
Controller Information
Controller information
GPIO
Controls general-purpose inputs or outputs (GPIO).
HMPL Task
Reads task status and runs task.
User Table
Reads HIMC User Table.
User-defined Parameters
Some registers are reserved for user-defined parameters.
Users can assign
desired parameters to registers.
Undefined Registers
Some registers are not defined yet. Users are allowed to use these registers
freely.
Note:
For assigning desired parameters to registers, please refer to
4.10 Modbus manager
in
iA Studio User Guide
.
