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4-12
Configuring the I/O
PowerFlex 750-Series Drive DeviceNet Option Module User Manual
Publication 750COM-UM002A-EN-P
– Output Size: Multiply the number of Datalinks used to read data
(value of Device Parameter 04 - [DLs To Net Cfg]) by 4 bytes,
and add this result to the minimum 8 bytes. For example, if
Parameter 04 has a value of “7,” add 28 bytes (7 x 4 bytes) to
the required minimum 8 bytes for a total of 36 bytes.
11. Set the scan rate for the selected data exchange method. (For more
information about scan rates, refer to RSNetWorx for DeviceNet
online help.)
12. Click OK. If a Scanner Configuration Applet appears, click Yes to
continue. The Edit I/O Parameters screen closes and then the
1756-DNB Scanlist tab screen (
) reappears.
13. Click the Input tab to display the input registers for the 1756-DNB.
Click AutoMap to map the drive input image to the 1756-DNB as
shown in
.
Figure 4.16 1756-DNB Input Tab Screen
14. Click the Output tab to display the output registers for the
1756-DNB. Click AutoMap to map the drive output image to the
1756-DNB as shown in
.
Data Exchange Method
Rate Field to Set
Polled
Poll Rate
Change of State
Heartbeat Rate
Cyclic
Send Rate
TIP: If your RSLogix 5000 project requires a different starting
DWord (double word, 32-bit) than the default value of 0 for the
drive input image, set the Start DWord field to the appropriate value.
TIP: If your RSLogix 5000 project requires a different starting
DWord (double word, 32-bit) than the default value of 0 for the drive
output image, set the Start DWord field to the appropriate value.
Summary of Contents for PowerFlex 750-Series
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