Set Port And Command Active Bits Block (9500) - ProSoft Technology CompactLogix MVI69E-MBS User Manual

MVI69E-MBS ♦ CompactLogix™ Platform
Modbus Serial Enhanced Communication Module

8.4.11 Set Port and Command Active Bits Block (9500)

Block 9500: Set Port and command active bits
This block enables and disables ports, as well as individual Master commands for a port.
Block 9500: Request from Processor to Module
Description
Offset
Write Block ID: 9500 to set port and command enable/disable state
0
Port 1 active state: 0=disabled, 1=enabled
1
Command enable bits for Port 1 commands (0=disabled, 1=enabled)
2 to 21
Port 2 active state: 0=disabled, 1=enabled
22
Command enable bits for Port 2 commands (0=disabled, 1=enabled)
23 to 42
Spare
43 to (n-1)
Where n = 60, 120, or 240 depending on the Block Transfer Size parameter.
Block 9500: Response from Module to Processor
Description
Offset
Read Block ID: 9500 requested by processor.
0
Write Block ID: To be used by the processor in its next Write block.
1
Spare
2 to (n-1)
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Reference
User Manual
Page 143 of 159