Prosoft-technology MVI69E-MBTCP Manual de usuario descargar pdf (Pagina 131)

MVI69E-MBTCP ♦ CompactLogix Platform Reference

Modbus TCP/IP Enhanced Communication Module User Manual

ProSoft Technology, Inc. Page 131 of 150

May 20, 2015

7.4.4 Event Sequence Command Error Status Blocks (4100 to 4119)

This block displays the result of each command sent to the client. The request

includes the client identification and the command sequence number. The

response is the event count and error code for each event. A value of ‘0’ in the

error code means there was no error detected.

Block 4100 to 4119: Request from Processor to Module

Offset

Description

Block ID 4100 to 4119 indicates this block triggers the event sequence command

error status request of a specific MVI69E-MBTCP client. The last two digits indicate

which Client client to use.

Example: 4115 uses client 15

1 to (n-1)

Spare

Where n = 60, 120, or 240 depending on the Block Transfer Size parameter.

Block 4100 to 4119: Response from Module to Processor

Offset

Description

Block ID 4100 to 4119 requested by the processor

Write Block ID

Number of Event Sequence Messages in block (0 to 15)

Sequence Number

Return Error Code

Sequence Number

Return Error Code

Sequence Number

Return Error Code

…

Sequence Number

Return Error Code

33 to (n-1)

Spare

1 2 ... 126 127 128 129 130 131 132 133 134 135 136 ... 149 150

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Prosoft-technology MVI69E-MBTCP Manual de usuario Pagina 131