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A. Technical appendix
A.2
DeviceNet specifications of the CPV valve terminal
DeviceNet Release 1.3
The CPV valve terminal with direct connection type CPV...-GEDN-8 is operated as a slave on the DeviceNet network. As a
DeviceNet slave, the CPV valve terminal supports in the assigned master/slave connection:
S
explicit messages
S
polled I/O messages.
“Explicit Unconnected Message Manager” (UCMM) is not supported by the CPV valve terminal.
DeviceNet message types
As a slave device of group 2 the CPV valve terminal supports
the following message types:
Can identifier
GROUP 2 message type
10xxxxxx111
Duplicate MACID check message
10xxxxxx110
Unconnected explicit request
message
10xxxxxx101
Master I/O poll command
message
10xxxxxx100
Master explicit request message
xxxxxx = Node address
Festo P.BE-CP-DN-EN en 0009a
A-5