Pass-through block for function 99, Set module time using received time block – ProSoft Technology MVI69L-MBS User Manual
Page 140

Reference
MVI69L-MBS ♦ CompactLogix Platform
User Manual
Communication Module
Page 140 of 154
ProSoft Technology, Inc.
January 6, 2014
7.4.19 Pass-through Block for Function 99
Block 9970: Pass-through Block for Function 99
Block 9970: Request from Module to Processor
Offset
Description
0
Read Block ID: 9970
1
Write Block ID: 9970
2
1
3
0
4 to 239
Spare data area
The ladder logic is responsible for parsing and copying the received message
and performing the proper control operation as expected by the Master device.
The processor must then respond to the pass-through control block with an
output image write block with the following format.
Block 9970: Response from Processor to Module
Offset
Description
0
Write Block ID: 9970
1 to 239
Spare
This informs the module that the command has been processed and can be
cleared from the pass-through queue.
7.4.20 Set Module Time Using Received Time Block
Block 9972: Set Module Time Using Received Time Block
This block uses the time information of the processor to set the module time.
Block 9972: Request from Processor to Module
Offset
Description
0
Write Block ID: 9972
1
Year (0-9999)
2
Month (1-12)
3
Day (1-31)
4
Hour (0-23)
5
Minutes (0-59)
6
Seconds (0-59)
7
Milliseconds (0-999)
8 to 239
Spare