Rockwell Automation 1395 Node Adapter Board - Manual (Page 48)

Chapter 3
Functional Description
3-36
Hour (0 – 23) – An integer value representing the hour the trigger
condition was detected.
Second (0 – 59) – An integer value representing the second the trigger
condition was detected.
Millisecond – An integer value representing the 10’s of milliseconds in
which the trigger condition was detected.
Monitored Parameter Descriptor – An integer value used by
Allen-Bradley program terminals to display the proper units for the
monitored parameter.
Block #1: This Block contains data samples 0 through 33 for the trend
buffer specified in the BTW instruction.
BTR Instruction Length: 38 words
MSG Size in Elements: 38
BTR
Data Samples – The data samples are specified in
Drive Units and may need to be scaled by the PLC
Controller prior to being used in the Program.
0
0
270
See Note
1
Data Sample #1
Data Sample #2
•
Data Sample #33
Block #2: This Block contains data samples 34 through 66 for the trend
buffer specified in the BTW instruction.
BTR Instruction Length: 38 words
MSG Size in Elements: 38
BTR
Data Samples – The data samples are specified in
Drive Units and may need to be scaled by the PLC
Controller prior to being used in the Program.
0
0
270
See Note
2
Data Sample #34
Data Sample #35
•
Data Sample #36