Festo Электромотор MTR-DCI User Manual
Page 31
1. System overview
1-9
Festo P.BE-MTR-DCI-DN-EN en 1209a
As a “Group 2 Slave” the MTR-DCI-DN supports the following
dialogues, services, and object classes:
CAN ID
Dialogue (Message Type)
10zzzzzz001
Master’s I/O Multicast Poll Command
10xxxxxx010
Master’s Change of State or Cyclic Acknowledge
10yyyyyy011
Slave’s Explicit/ Unconnected Response
10xxxxxx100
Master’s Explicit Request
10xxxxxx101
Master’s I/O Poll Command/Change of State/Cyclic
10xxxxxx110
Unconnected Explicit Request Messages
10xxxxxx111
Duplicate MAC ID Check Messages
CAN ID
= Connection ID (DeviceNet)
xxxxxx
= MAC-ID (Destination)
yyyyyy
= MAC-ID (Source)
zzzzzz
= MAC ID (Multicast)
Service-Code
Service-name
14 (0x0E)
Get Attribute Single
16 (0x10)
Set Attribute Single
75 (0x4B)
Allocate Group 2 Identifier Set
76 (0x4C)
Release Group 2 Identifier Set
DeviceNet Standard Classes
Class
Identity Objects
E.g. Manufacturer ID, Device type...
001
Message Router
For forwarding “Explicit Messages” to other objects
002
DeviceNet Objects
E.g. MAC-ID, bit rate...
003