Rockwell Automation 1403-NDNET DeviceNet Communications Card Installation Instructions - Manual (Page 90)

Publication 1403-IN054B-EN-P - August 2001
B-60 DeviceNet Data Tables
Instance 54 Attribute (Snapshot 3&7 parameter record)
Assembly Structure
Attribute
ID Access
Rule Name DeviceNet
Data Type
3 Get Data Structure of
52 bytes; 26 words
Note: this table is only supported when master module
firmware is V3.00 or later
Param
# Parameter name Data
Type # bytes Description Word
No.
1 The value of user selected parameter #1 Float 4 Range depends on the selected parameter 1
Refer to parameter 9, Instance 23. 2
2 The value of user selected parameter #2 Float 4 Range depends on the selected parameter 3
Refer to parameter 10, Instance 23. 4
3 The value of user selected parameter #3 Float 4 Range depends on the selected parameter 5
Refer to parameter 11, Instance 23. 6
4 Avg L-L Voltage (in Delta modes) Float 4
Range = 0 to 9999x10
21
Volts
7
Avg L-N Voltage (in non-Delta modes) 8
5 Average current Float 4
Range = 0 to 9999x10
21
Amps
9
10
6 Voltage Unbalance Float 4 Range = 0 to 100% 11
12
7 Current Unbalance Float 4 Range = 0 to 100% 13
14
8 Total Real Power Float 4
Range = 0 to 9999x10
21
Watts
15
16
9 Demand VAR Float 4
Range = 0 to 9999x10
21
VAR
17
18
10 Total True PF Float 4 Range = -100 to 100% 19
20
11 Record Timestamp; Year Int 8 Year 21
Record Timestamp; Month, Day Int Month = Value/256
Day = Remainder of Value/256 22
Record Timestamp; Hour, Minute Int Hour = Value/256
Minute = Remainder of Value/256 23
Record Timestamp; Seconds, hSeconds Int Seconds = Value/256
Hseconds = Remainder of Value/256 24
12 Snashot record # being returned Int 2 Range 1 to 845 25
13 Unused Int 2 0 26