Rockwell Automation 20-COMM-D DeviceNet Adapter Series B FRN 2.xxx - Manual (Page 150)

6-22 Using Explicit Messaging
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
Table 6.K Example Single Write Response Data
Figure 6.24 Example Single Write Response Data File
PLC-5 Controller Example to Read Multiple Parameters
A scattered read message is used to read the values of multiple parameters.
Up to 19 parameters can be read. This read message example reads the
values of these five parameters in a PowerFlex 7-Class drive:
• Parameter 001 - [Output Freq]
• Parameter 003 - [Output Current]
• Parameter 006 - [Output Voltage]
• Parameter 012 - [DC Bus Voltage]
• Parameter 017 - [Analog In2 Value]
Address
Value
Description Hex. (1)
(1) In RSLogix 5 software, leading zeros are not displayed in data file addresses. For example, ‘0000’ in address
N30:71 is shown as ‘0’.
Dec.
N30:70 0101 257 TXID = 01, Status = 01 (successful)
N30:71 0000 0 Port = 00, Size = 00 bytes
N30:72 9001 -28671 Service = 90 (successful), Address = 01 (Node)