ProSoft MVI69E-MBS - Page 134

Reference MVI69E-MBS ♦ CompactLogix Platform
User Manual Modbus Serial Enhanced Communication Module
Page 134 of 154 ProSoft Technology, Inc.
June 28, 2017
Offset
Description
21
Port 2 Requests: Total number of messages sent out the port.
22
Port 2 Responses: Total number of messages received on the port.
23
Port 2 Errors Sent: Total number of message errors sent out of the port.
24
Port 2 Errors Received: Total number of message errors received on the port.
25
Read Block Count: Total number of read blocks transferred from the module to the
processor.
26
Write Block Count: Total number of write blocks transferred from the processor to the
module.
27
Parse Block Count: Total number of blocks successfully parsed that were received
from the processor.
28
Event Command Block Count: Total number of Event Command blocks received
from the processor.
29
Command Control Block Count: Total number of Command Control blocks received
from the processor.
30
Error Block Count: Total number of block errors recognized by the module.
31
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.
32
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 an
error.
33
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.
34
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.
35 to (n-1)
Spare
Where n = 60, 120, or 240 depending on the Block Transfer Size parameter.