ProSoft Technology MVI71-MNET User Manual
Page 82
MVI71-MNET ♦ PLC Platform
Reference
Modbus TCP/IP Interface Module
User Manual
Page 82 of 109
ProSoft Technology, Inc.
June 23, 2009
5.4
MVI71-MNET Status Data Definition for Side Connect File
This section contains a description of the members present in the status data
object. This data is transferred from the module to the processor as part of the
read data area when the block transfer interface is used. When the side-connect
interface is employed, this data set is automatically transferred to the user file by
the module.
Offset Content
Description
0
Program Scan Count
This value is incremented each time a complete program
cycle occurs in the module.
1
Read Block Count
This field contains the total number of read blocks
transferred from the module to the processor.
2
Write Block Count
This field contains the total number of write blocks
transferred from the processor to the module.
3
Parse Block Count
This field contains the total number of blocks successfully
parsed that were received from the processor.
4
Command Event Block
Count
This field contains the total number of command event
blocks received from the processor.
5
Command Block Count This field contains the total number of command blocks
received from the processor.
6
Error Block Count
This field contains the total number of block errors
recognized by the module.
7 Reserved
Not
Used
8 Reserved
Not
Used
9 Reserved
Not
Used
10 Reserved
Not
Used
11 Reserved
Not
Used
12 Reserved
Not
Used
13 Reserved
Not
Used
14 Reserved
Not
Used
15 Reserved
Not
Used
16 Reserved
Not
Used
17 Reserved
Not
Used
18 Reserved
Not
Used
19 Reserved
Not
Used
20
MNet Request Count
This counter increments each time a MNet (port 2000)
request is received.
21
MNet Response Count This counter is incremented each time a MNet (port 2000)
response message is sent.
22 Reserved
Not
Used
23 Reserved
Not
Used
24 Reserved
Not
Used
25 Reserved
Not
Used
26 Reserved
Not
Used
27 Reserved
Not
Used
28 Reserved
Not
Used
29 Reserved
Not
Used
30
MBAP Request Count
This counter increments each time a MBAP (port 502)
request is received.