Rockwell Automation Publication 825-UM004D-EN-P - November 2012 115
825-PDN DeviceNet Communication Card Chapter 9
Features
The 825-P DeviceNet Communication Card features the following:
• The card receives the required power from the DeviceNet network.
• Rotary switches let you set the node address and network data rate prior to
moun
ting in the 825-P Modular Protection System and applying power.
Alternatively, the switches can be set to positions that allow for
configuration of these settings over the DeviceNet network, utilizing a
network configuration tool such as RSNetWorx for DeviceNet.
• Status indicators report the status of the device bus and network
co
mmunications. They are visible from the back panel of the 825-P
Modular Protection System as installed.
• UCMM (Unconnected Message Manager) messages are supported with
the abil
ity to allocate up to 3 explicit message connections concurrently.
• DeviceNet Group 2 slave functionality including:
– Explicit connection
– Polled connection
– 1 COS (Cha
nge of State)/Cyclic connection
• Full DeviceNet Parameter Object support allows EDS files to be extracted
fro
m all units.
• Settings are provided for user-defined behavior of the 825-P Modular
Pr
otection System auxiliary relays for Comm Fault and Comm Idle
conditions.
• Group 4 faulted node recovery is supported. You can configure a device
ev
en when it is faulted on the network if the configuration tool supports
faulted node recovery.
• DeviceLogix component technology provides the capability to perform
log
ic operations at the device level. A total of 80 function blocks are
supported.
To Next Page
Loading...
Need help?
General