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MicroLogix 1500 Ladder Example Program
5-13
The Message Configuration screen in RSLogix 500 for the message
doing the write operation is shown in
Figure
5.7. It is assumed that the
1769-SM1 occupies slot number 1, and that the PowerFlex 70 drive is
connected to the 1769-SM1 channel 1.
Refer to
Table 5.A on page 5-11
for a description of the content in each
box.
Figure 5.7 RSLogix 500 Parameter Write Message Configuration Screen
The request data for the message is stored at Data Table Address N7:1.
The Size in Bytes of the request data is 2 bytes because the data size for
PowerFlex 70 drive parameter 101 - [Preset Speed 1] is 2 bytes (1 word).
No Data Table Address is specified for the response data since the Write
Parameter service has no response data.
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