MVI56-MCM ♦ ControlLogix Platform Reference
Modbus Communication Module
Page 120 of 159 ProSoft Technology, Inc.
July 24, 2008
Offset Content Description
214 Port 1 Requests
This field contains the total number of messages sent out of
the port.
215 Port 1 Responses
This field contains the total number of messages received
on the port.
216 Port 1 Errors Sent
This field contains the total number of message errors sent
out of the port.
217
Port 1 Errors
Received
This field contains the total number of message errors
received on the port.
218
Port 2 Command List
Requests
This field contains the number of requests made from this
port to slave devices on the network.
219
Port 2 Command List
Response
This field contains the number of slave response messages
received on the port.
220
Port 2 Command List
Errors
This field contains the number of command errors
processed on the port. These errors could be due to a bad
response or command.
221 Port 2 Requests
This field contains the total number of messages sent out
the port.
222 Port 2 Responses
This field contains the total number of messages received
on the port.
223 Port 2 Errors Sent
This field contains the total number of message errors sent
out the port.
224
Port 2 Errors
Received
This field contains the total number of message errors
received on the port.
225 Read Block Count
This field contains the total number of read blocks
transferred from the module to the processor.
226 Write Block Count
This field contains the total number of write blocks
transferred from the module to the processor.
227 Parse Block Count
This field contains the total number of blocks successfully
parsed that were received from the processor.
228
Command Event
Block Count
This field contains the total number of command event
blocks received from the processor.
229
Command Block
Count
This field contains the total number of command blocks
received from the processor.
230 Error Block Count
This field contains the total number of block errors
recognized by the module.
231 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.
232 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.
233 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.
234 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.
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