Rockwell Automation 20-COMM-D DeviceNet Adapter Series B FRN 2.xxx - Manual (Page 15)

Getting Started 1-3
20-COMM-D DeviceNet Adapter User Manual
Publication 20COMM-UM002G-EN-P
• Faulted node recovery support. You can configure a device even when it
is faulted on the network if you have a configuration tool that uses
faulted node recovery and have set the data rate switch to ‘PGM’
(Program). The adapter then uses parameter settings for the data rate and
node address instead of switch settings.
• Access to any PowerFlex drive and its connected peripherals on the
network to which the adapter is connected.
Compatible Products At the time of publication, the adapter is compatible with the following
products:
Required Equipment Some of the equipment that is required for use with the adapter is shipped
with the adapter, but some you must supply yourself.
Equipment Shipped with the Adapter
When you unpack the adapter, verify that the package includes the following:
• PowerFlex 70 drives with standard or enhanced control • PowerFlex 750-Series drives (1)
• PowerFlex 700 drives with standard or vector control • PowerFlex Digital DC drives
• PowerFlex 700H drives • DPI External Comms Kit
• PowerFlex 700S drives with Phase I or Phase II control • SMC™ Flex smart motor controllers
• PowerFlex 700L drives with 700 vector control or 700S control • SMC-50 smart motor controllers
(1) The 20-COMM-D adapter can be used with PowerFlex 750-Series drives, but with the following limitations/differences:
- Only drive Ports 0…6 are supported.
- Only the first 16 bits of the Logic Command and Logic Status words are used.
- Speed Reference/Feedback scaling are Hz (or RPM) x 1000 (depending on the setting of drive
parameter 300 - [Speed Units].
- For explicit messaging, only Device parameters (Class code 0x93) can be accessed (drive Ports 0…6 only). Host
parameters (Class code 0x9F) and Parameter Object (Class code 0x0F) cannot be accessed.
Instead of using the 20-COMM-D adapter with the PowerFlex 750-Series drive, the 20-750-DNET DeviceNet option module
should be used whenever possible. Please see the PowerFlex 750-Series AC Drives Programming Manual, publication
750-PM001, for drive parameter information and the 20-750-DNET DeviceNet Option Module User Manual, publication
750COM-UM002, for network communication module information.
❑ One 20-COMM-D DeviceNet adapter
❑ One 2.54 cm (1 in.) long and one 15.24 cm (6 in.) long Internal
Interface cable (only one cable is needed to connect the adapter to the
drive; for which cable to use, see
Figure 2.3 on page 2-5 )
❑ One 5-pin linear DeviceNet plug (connected to the DeviceNet
connector on the adapter)
❑ One PowerFlex 7-Class DPI (Drive Peripheral Interface) Network
Communication Adapter Installation Instructions, publication
20COMM-IN004
TIP: When mounting the 20-COMM-D Series B adapter in a PowerFlex
750-Series drive, you must use a 20-750-20COMM or 20-750-20COMM-F1
Communication Carrier Card, publication 750COM-IN001—and the
20-COMM-D adapter must have firmware revision 2.001 or later.