Operating instructions

Reference PTQ-MCM ♦ Quantum / Unity Platform
Modbus Communication Module
ProSoft Technology, Inc. Page 111 of 139
April 29, 2008
Offset Content Description Length (Words)
7 Run Number
These two registers contain the run
number value for the currently running
software.
2
9
Port 1 Command List
Requests
This field contains the number of
requests made from this port to slave
devices on the network.
1
10
Port 1 Command List
Response
This field contains the number of slave
response messages received on the port.
1
11
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.
1
12 Port 1 Requests
This field contains the total number of
messages sent out of the port.
1
13 Port 1 Responses
This field contains the total number of
messages received on the port.
1
14 Port 1 Errors Sent
This field contains the total number of
message errors sent out of the port.
1
15 Port 1 Errors Received
This field contains the total number of
message errors received on the port.
1
16
Port 2 Command List
Requests
This field contains the number of
requests made from this port to slave
devices on the network.
1
17
Port 2 Command List
Response
This field contains the number of slave
response messages received on the port.
1
18
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.
1
19 Port 2 Requests
This field contains the total number of
messages sent out the port.
1
20 Port 2 Responses
This field contains the total number of
messages received on the port.
1
21 Port 2 Errors Sent
This field contains the total number of
message errors sent out of the port.
1
22 Port 2 Errors Received
This field contains the total number of
message errors received on the port.
1
23 Read Block Count
This field contains the total number of
read blocks transferred from the module
to the processor.
1
24 Write Block Count
This field contains the total number of
write blocks transferred from the
processor to the module.
1
25 Parse Block Count
This field contains the total number of
blocks successfully parsed that were
received from the processor.
1
26
Command Event Block
Count
This field contains the total number of
command event blocks received from the
processor.
1
27
Command Block
Count
This field contains the total number of
command blocks received from the
processor.
1
28 Error Block Count
This field contains the total number of
block errors recognized by the module.
1