package com.tridium.example.modbus.messages; public interface ModbusMessageConst { public static final int ACKNOWLEDGE = 5; public static final int DEVICE_TIME_OUT = 9; public static final int ERROR_FUNCTION = 128; public static final int FORCE_MULTIPLE_COILS = 15; public static final int FORCE_SINGLE_COIL = 5; public static final int ILLEGAL_DATA_ADDRESS = 2; public static final int ILLEGAL_DATA_VALUE = 3; public static final int ILLEGAL_FUNCTION = 1; public static final int INVALID_RESPONSE = -4; public static final int LRC_ERROR = -5; public static final int MEMORY_PARITY_ERROR = 8; public static final int NEGATIVE_ACKNOWLEDGE = 7; public static final int OK = 0; public static final int OK_NOT_ACTIVE = -2; public static final int PRESET_MULTIPLE_REGISTER = 16; public static final int PRESET_SINGLE_REGISTER = 6; public static final int READ_COIL_STATUS = 1; public static final int READ_HOLDING_REGISTER = 3; public static final int READ_INPUT_REGISTER = 4; public static final int READ_INPUT_STATUS = 2; public static final int SLAVE_DEVICE_BUSY = 6; public static final int SLAVE_DEVICE_FAILURE = 4; public static final int UNKNOWN = -3; }