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Error Codes
IMS-MN-LMDE42C_A
Liberty MDrive Ethernet TCP/IP
MCode/TCP
Color
State
Description
NS – Network Status (LED 2)
None
Off
No power or no Ethernet port 503 connection
Red
Flashing
Power applied and Port 503 (MCode/TCP) connected
Green
Solid
Unrecoverable error detected
Red/Green
Alternating/Bi-color
Socket error or port 503 (MCode/TCP) disconnected
MS – Module Status (LED 1)
Green
Flashing
With Port 503 is connected - Ethernet/IP application is active
With Port 503 is disconnected - Profinet application is active
MODBUS/TCP
Color
State
Description
NS – Network Status (LED 2)
No defined functions
MS – Module Status (LED 1)
None
Off
No power or no MODBUS/TCP port 502 connection
Red
Flashing
Port 502 (MODBUS/TCP) connected
Green
Solid
Unrecoverable error detected
Red/Green
Alternating/Bi-color
Socket error or port 502 (MODBUS/TCP) disconnected
Error Codes
Error codes may be read by querying the device via a terminal emulator using the command:
PR ER
The response will display the last error code received on the device. For a listing of error codes
refer to the LMD MCode Manual.