MVI56E-MNETC ♦ ControlLogix Platform
Procedures
Modbus TCP/IP Multi Client Enhanced Communication Module
Setup Guide
ProSoft Technology, Inc.
Page 59 of 72
April 18, 2011
If the error counters continuously increment, the
L
AST
E
RROR
controller tag value
shows the command index that caused the latest failure.
4.11.3 LED Status Indicators
Scrolling LED Status Indicators
The scrolling LED display indicates the module's operating status as follows:
Initialization Messages
Code
Message
Boot / DDOK
Module is initializing
Ladd
Module is waiting for required module configuration data from
ladder logic to configure the application port(s)
Waiting for Processor Connection
Module did not connect to processor during initialization
Sample ladder logic or AOI is not loaded on processor
Module is located in a different slot than the one
configured in the ladder logic/AOI
Processor is not in RUN or REM RUN mode
Last config: <date>
Indicates the last date when the module changed its IP
address. You can update the module date and time through
the module’s web page, or with the Optional MVI56E Add-On
Instruction.
After power up and every reconfiguration, the module will
display the configuration of the application port(s). The
information consists of:
Client
C0 C2 C3 C4 ….. C29
Operation Messages
After the initialization step, the following message pattern will be repeated.
<Backplane Status> <IP Address> <Backplane Status> <Port Status>
Code
Message
<Backplane Status>
OK: Module is communicating with processor
ERR: Module is unable to communicate with processor. For
this scenario, the <Port Status> message above is replaced
with "Processor faulted or is in program mode".
<IP Address>
Module IP address
<C0>
OK: Port is communicating without error
Communication Errors: port is having communication errors.
Refer to PCB diagnostics for further information about the
error.
