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Slave polling disable blocks, Slave polling enable blocks – ProSoft Technology MVI69L-MBS User Manual

Page 125

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MVI69L-MBS ♦ CompactLogix Platform

Reference

Communication Module

User Manual

ProSoft Technology, Inc.

Page 125 of 154

January 6, 2014

7.4.2 Slave Polling Disable Blocks


Block 3000: Port 1 Slave Polling Disable

Using special blocks, the processor can disable polling for specific slaves.

Block 3000: Request from Processor to Module

Offset

Description

0

Write Block ID: 3000 for Port 1 slave polling disable request.

1

Number of slaves listed in the block (1 to 60).

2-61

Slave indexes to disable in the command list for the selected port. The number of
slaves to process is set in Word 1 of the block.


Block 3000: Response from Module to Processor

Offset

Description

0

Read Block ID: 3000 requested by the processor.

1

Write Block ID: To be used by the processor in its next Write block.

2

Number of slaves processed in the last request. This number should match the value
passed in Word 1of the request block.

3 to 239

Spare

7.4.3 Slave Polling Enable Blocks

Block 3001: Port 1 Slave Polling Enable

Using special blocks, the processor can enable polling for specific slaves.

Block 3001: Request from Processor to Module

Offset

Description

0

Write Block ID: 3001 for Port 1 slave polling enable request.

1

Number of slaves listed in the block (1 to 60).

2-61

Slave indexes to enable in the command list for the selected port. The number of
slaves to process is set in Word 1 of the block.


Block 3001: Response from Module to Processor

Offset

Description

0

Read Block ID: 3000 to 3101 requested by the processor.

1

Write Block ID: To be used by the processor in its next Write block.

2

Number of slaves processed in the last request. This number should match the value
passed in Word 1of the request block.

3 to 239

Spare