Allen-Bradley PowerFlex 20-comm-c FRN 1. Series, User Manual

Page: 73 / 159

PLC-5C Applications 5-19
A Set_Attribute_Single message is used to write a single parameter
(
Figure 5.9 ).
•
A Service Code of “10” indicates the Set_Attribute_Single service
(see
Page C-19 , Common Services ).
•
An Instance Number of “41” indicates Drive Parameter 41 will be
accessed (see
Page C-16 , Instances ).
•
An Attribute Number of “9” indicates the Parameter Value Attribute
will be written (see
Page C-17 , Instance Attributes ).
Figure 5.9 CIO Set Attribute Single Screen
Set Attribute Single example request (writing PowerFlex 70 Parameter
41 in Figure 5.9):
Request Data
N13:0 2300 Value = 230.0VAC
20COMM-UM003A-EN-P.book Page 19 Wednesday, November 7, 2001 3:46 PM
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