ProSoft Technology MVI56E-MCMR - Manual (Page 178)

Reference MVI56E-MCMR ♦ ControlLogix Platform
User Manual Modbus Communication Module with Reduced Data Block
Page 178 of 225 ProSoft Technology, Inc.
May 13, 2014
Offset Content Description
27 Command Block
Count This field contains the total number of command blocks received
from the processor.
28 Error Block Count This field contains the total number of block errors recognized by
the module.
29 Port 1 Current Error For a Slave port, this field contains the value of the current error
code returned. For a Master port, this field contains the index of
the currently executing command.
30 Port 1 Last Error For a Slave port, this field contains the value of the last error code
returned. For a Master port, this field contains the index of the
command with the error.
31 Port 2 Current Error For a Slave port, this field contains the value of the current error
code returned. For a Master port, this field contains the index of
the currently executing command.
32 Port 2 Last Error For a Slave port, this field contains the value of the last error code
returned. For a Master port, this field contains the index of the
command with an error.