Bird Technologies BDS-Manual - Manual (Page 68)

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Initialization
The BDS supports standard duplicate MAC ID detection processing during power on initialization.
Group 2 Only Slave Operation
The BDS supports allocation of the DeviceNet Group 2 Master/Slave connection set through the Group 2 Uncon-
nected message port.
Table 5-3 Group 2 Only Slave Operation
Certification
This unit is to be tested and certified as an ODVA compliant device.
BDS Object Model
Overview
The following sections outline the DeviceNet Object Model for the BDS. The Object Model describes BDS configura-
tion parameters and how data is produced over the network. The following table is a list of standard CIP and applica-
tion-specific objects. Application-specific objects have class codes of 100 (64HEX) and above.
Group Identifier Bits Message Type
1 01111xxxxxx Slave’s I/O Poll Response Acknowledge Message
2 10xxxxxx011 Slave’s Explicit / Unconnected Response Message
2 10xxxxxx100 Master’s Explicit Request Messages
2 10xxxxxx101 Master’s I/O Poll Command Message
2 10xxxxxx110 Group2 Only Unconnected Explicit Request
Messages
2 10xxxxxx111 Duplicate MAC ID Check Messages
Object Class Class Code Number of Instances
Identity 1 (01HEX) 1
Message Router 2 (02HEX) 1
DeviceNet 3 (03HEX) 1
Assembly 4 (04HEX) 2
Connection 5 (05HEX) 2
S-Device Supervisor 48 (30HEX) 1
Component 100 (64HEX) 1
Application 101 (65HEX) 8
Attenuation Control 104 (68HEX) 1
Standard Mode 105 (69HEX) 5