ProSoft Technology MVI56E-MNETC User Manual
Page 107

MVI56E-MNETC ♦ ControlLogix Platform
Diagnostics and Troubleshooting
Modbus TCP/IP Client Enhanced Communication Module
User Manual
ProSoft Technology, Inc.
Page 107 of 183
February 3, 2013
Module Communication Error Codes
Code
Description
-2
Timeout while transmitting message
-11
Timeout waiting for response after request (same as -36)
253
Incorrect slave/server address in response
254
Incorrect function code in response
255
Invalid CRC/LRC value in response
MNET Client Specific Errors
Code
Description
-35
Invalid length of response message
-36
MNET command response timeout (same as -11)
-37
TCP/IP connection ended before session finished
Command List Entry Errors
Code
Description
-40
Too few parameters
-41
Invalid enable code
-42
Internal address > maximum address
-43
Invalid node address (<0 or >255)
-44
Count parameter set to 0
-45
Invalid function code
-46
Invalid swap code
-3
3
Failed to connect to server specified in command
-4
7
ARP could not resolve MAC from IP (bad IP address, not part of a
network, invalid parameter to ARP routine).
-4
8
Error during ARP operation: the response to the ARP request did
not arrive to the module after a 5 second timeout.