Prosoft-technology MVI71-MNET Manual de usuario descargar pdf (Pagina 83)

Reference MVI71-MNET ♦ PLC Platform

User Manual Modbus TCP/IP Interface Module

ProSoft Technology, Inc. Page 83 of 109

June 23, 2009

Offset Content Description

MBAP Response

Count

This counter is incremented each time a MBAP (port 502)

response message is sent.

32 Reserved Not Used

33 Reserved Not Used

34 Reserved Not Used

35 Reserved Not Used

36 Reserved Not Used

37 Client Cmd Request

This value is incremented each time a command request is

issued.

38 Client Cmd Response

This value is incremented each time a command response is

received.

39 Client Cmd Error

This value is incremented each time an error message is

received from a remote unit or a local error is generated for

a command.

40 Client Request Count

This value is incremented each time a request message is

issued.

41 Client Response Count

This value is incremented each time a response message is

received.

42 Client Error Sent Count

This value is incremented each time an error is sent from the

client.

Client Error Received

Count

This value is incremented each time an error is received

from a remote unit.

44 Client Cfg Error Word

This word contains a bit map that defines configuration

errors in the configuration file for the client.

Client Current Error

Code

This value corresponds to the current error code for the

client.

46 Client Last Error Code

This value corresponds to the last error code recorded for

the client.

5.5 Status Data Structure for Database Storage

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.

Offset Content Description

0 Program Scan Count

This value is incremented each time a complete program

cycle occurs in the module.

1 to 2 Product Code Four bytes of text data containing the string MNT7.

3 to 4 Version

Contains a four byte data area containing the version of the

software running in the module.

5 to 6

Operating System

Number

Four-byte area containing the operating system number for

the module.

7 to 8 Run Number Four-byte area containing the run number for the module.

9 Read Block Count

This field contains the total number of read blocks

transferred from the module to the processor.

10 Write Block Count

This field contains the total number of write blocks

transferred from the processor to the module.

11 Parse Block Count

This field contains the total number of blocks successfully

parsed that were received from the processor.

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 108 109

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