Rockwell Automation RECOMM-DNET DeviceNet Adapter for use with DPI AC Drives - Manual (Page 33)

Configuring the DeviceNet Adapter 4-9
Step 3. If you enabled Logic Command/Reference, configure the
parameters in the drive to accept the logic and reference
from the adapter. For example, set Speed Ref A Sel (90) in
an SP600 drive to “Network” so that the drive uses the
reference from the adapter.
Step 4. If you enabled one or more Datalinks, configure
parameters in the drive to determine the source and
destination of data in the Datalink(s). Also, ensure that the
DeviceNet adapter is the only adapter using the enabled
Datalink(s).
Step 5. Reset the adapter. Refer to the section 4.10 for this
procedure.
4.7 Selecting Master-Slave or
Peer-to-Peer
A hierarchy determines the type of device with which the adapter
exchanges data. In a master-slave hierarchy, an adapter
exchanges data with a scanner. In a peer-to-peer hierarchy, an
adapter can exchange data with one or more DeviceNet adapter(s)
connected to SP600 drives that have similar data structures.
4.7.1 Setting a Master-Slave Hierarchy
Step 1. Enable the desired I/O in DPI I/O Config (13). Refer to
figure 4.8.
Step 2. Set the bits in M-S Input (25). This parameter determines
the data transmitted from the scanner to the drive. A “1”
enables the I/O. A “0” disables the I/O. Bit 0 is the
right-most bit. In figure 4.9, it is highlighted and equals “1.”
Figure 4.9 – Master-Slave Input Screen on an LCD OIM
Bit Description
0 Logic Command/Reference (Default)
1 Datalink A Input
2 Datalink B Input
3 Datalink C Input
4 Datalink D Input
5-15 Not Used
Port 5 Device
RECOMM-DNET
Parameter #: 25
M-S Input
x x x x x x x x x x x 0 0 0 0
1
Cmd/Ref b00