ProSoft Technology PLX8X-MNET-61850 - Manual (Page 120)

Diagnostics and Troubleshooting PLX8x-MNET-61850 ♦ Communication Gateway
User Manual Modbus TCP/IP to IEC 61850
Page 120 of 228 ProSoft Technology, Inc.
May 14, 2014
Modbus Communication Error Codes
Code Description
-1 CTS modem control line not set before transmit
-2 Timeout while transmitting message
-11 Timeout waiting for response after request
253 Incorrect slave address in response
254 Incorrect function code in response
255 Invalid CRC/LRC value in response
MNET Client Specific Errors
Code Description
-33 Failed to connect to server specified in command
-36 MNET command response timeout
-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
-47 ARP could not resolve MAC from IP (bad IP address, not part of a
network, invalid parameter to ARP routine).
-48 Error during ARP operation: the response to the ARP request did
not arrive to the gateway after a user-adjustable ARP Timeout.
Last Error
Execution Count: Total number of times this command was sent / triggered.