| ioPAC RTU Controllers C/C++ Sample Code Programming Guide

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ModbusSlaveExceptionCode
Library » ModbusSlave

## Macros
#define | ILLEGAL_FUNCTION 0x01
#define | ILLEGAL_DATA_ADDRESS 0x02
#define | ILLEGAL_DATA_VALUE 0x03
#define | SLAVE_DEVICE_FAILURE 0x04
#define | SLAVE_DEVICE_BUSY 0x06

## Detailed Description

## Macro Definition Documentation

#define ILLEGAL_FUNCTION 0x01

#define ILLEGAL_DATA_ADDRESS 0x02

#define ILLEGAL_DATA_VALUE 0x03

#define SLAVE_DEVICE_FAILURE 0x04

#define SLAVE_DEVICE_BUSY 0x06