ProSoft Technology MVI69E-MBS - Manual (Page 133)

MVI69E-MBS ♦ CompactLogix Platform Reference
Communication Module User Manual
ProSoft Technology, Inc. Page 133 of 162
January 6, 2014
7.4.2 Slave Polling Disable Blocks
Block 3000: Port 1 Slave Polling Disable
Block 3100: Port 2 Slave Polling Disable
These blocks allow the processor to disable polling for specific slaves.
Block 3000 or 3100: Request from Processor to Module
Offset Description
0 Write Block ID: 3000 for Port 1 and 3100 for Port 2 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 or 3100: Response from Module to Processor
Offset Description
0 Read Block ID: 3000 or 3100 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 (n-1) Spare
7.4.3 Slave Polling Enable Blocks
Block 3001: Port 1 Slave Polling Enable
Block 3101: Port 2 Slave Polling Enable
These blocks allow the processor to enable polling for specific slaves.
Block 3001 or 3101: Request from Processor to Module
Offset Description
0 Write Block ID: 3001 for Port 1 or 3101 for Port 2 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 or 3101: Response from Module to Processor
Offset Description
0 Read Block ID: 3000 to 3101 or 3100 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 (n-1) Spare