9 status data definition – ProSoft Technology MVI69-MCM User Manual
Page 152

Reference
MVI69-MCM ♦ CompactLogix or MicroLogix Platform
User Manual
Modbus Communication Module
Page 152 of 167
ProSoft Technology, Inc.
March 22, 2011
5.9
Status Data Definition
This section contains a description of the members present in the MCM1S
TATUS
object. This data is transferred from the module to the processor as part of each
read block.
Status Data Block Structure
Offset
Content
Description
6670
Program Scan
Count
This value is incremented each time a complete program cycle
occurs in the module.
6671 to
6672
Product Code
These two registers contain the product code of "MCM"
6673 to
6674
Product Version These two registers contain the product version for the current
running software.
6675 to
6676
Operating
System
These two registers contain the month and year values for the
program operating system.
6677 to
6678
Run Number
These two registers contain the run number value for the currently
running software.
6679
Port 1 Command
List Requests
This field contains the number of requests made from this port to
slave devices on the network.
6680
Port 1 Command
List Response
This field contains the number of slave response messages
received on the port.
6681
Port 1 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.
6682
Port 1 Requests This field contains the total number of messages sent out of the
port.
6683
Port 1
Responses
This field contains the total number of messages received on the
port.
6684
Port 1 Errors
Sent
This field contains the total number of message errors sent out of
the port.
6685
Port 1 Errors
Received
This field contains the total number of message errors received on
the port.
6686
Port 2 Command
List Requests
This field contains the number of requests made from this port to
slave devices on the network.
6687
Port 2 Command
List Response
This field contains the number of slave response messages
received on the port.
6688
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.
6689
Port 2 Requests This field contains the total number of messages sent out the port.
6690
Port 2
Responses
This field contains the total number of messages received on the
port.
6691
Port 2 Errors
Sent
This field contains the total number of message errors sent out of
the port.
6692
Port 2 Errors
Received
This field contains the total number of message errors received on
the port.
6693
Read Block
Count
This field contains the total number of read blocks transferred from
the module to the processor.
6694
Write Block
Count
This field contains the total number of write blocks transferred from
the processor to the module.