ProSoft Technology ILX56-MM - Manual (Page 99)

ILX56-MM ♦ ControlLogix Platform Reference
InRAx Message Manager for Industrial Communication User Manual
ProSoft Technology, Inc. Page 99 of 112
February 6, 2012
Modbus Master TCP Driver Errors
Error Code Description
201h Invalid Modbus function code
201h-2FFh Reserved for raw Modbus error response (lower 8 bits)
202h Invalid Modbus register or coil
203h Invalid Modbus data value
204h Unrecoverable Modbus failure
205h Modbus ACK
206h Modbus busy
207h Modbus NAK
208h Modbus memory parity failure
209h-2FFh Device-specific error or unknown error
301h General (unexpected) error
302h General transmit or receive mismatch error
303h Transmit timeout
304h Receive timeout
305h Receive buffer overflow
306h Serial framing error (parity mismatch, and so on)
307h TCP open socket error
308h Modbus connection error
309h TCP connection timeout
30Ah TCP socket transmit error
30Bh TCP socket receive error
30Ch Bad IP address