Rockwell Automation 1440-SPD02-01RB XM-220 Dual Speed Module - Manual (Page 92)

Publication GMSI10-UM004B-EN-P - May 2010
84 DeviceNet Objects
DeviceNet Object
(Class ID 03
H
)
The DeviceNet Object is used to provide the configuration and status of a
physical attachment to DeviceNet.
Class Attributes
Instance Attributes
1 Setting the MAC ID causes the device to reset automatically, after which it will go online with the new MAC
ID.
2 The Baud Rate setting can not be set while Autobaud Disable is equal to 0. The new baud rate will not take
effect until the module is reset.
The MAC ID, Baud Rate, and Autobaud Disable settings are stored in
non-volatile memory so they do not reset to the default with each power cycle.
The Baud Rate attribute supports the following settings:
• 0 = 125 kbps
• 1 = 250 kbps
• 2 = 500 kbps
The Baud Rate setting is used only when automatic baud rate detection is
disabled (Autobaud Disable = 1). When Autobaud Disable is set to zero
(0), the module ignores its Baud Rate setting and performs automatic baud
Table C.4 DeviceNet Object Class Attributes
Attr ID
Access
Rule
Name Data Type Default Value
1 Get Revision UINT 2
Table C.5 DeviceNet Object Instance Attributes
Attr ID
Access
Rule
Name Data Type Default Value
1 Get/Set
MAC ID
1 USINT 63
2 Get/Set
Baud Rate
2 USINT 0
3 Get Bus-Off Interrupt BOOL 0
4 Get/Set Bus-Off Counter USINT 0
5 Get Allocation Information STRUCT of
BYTE
USINT 0 255
100 Get/Set Autobaud Disable BOOL 0 (Ignore attribute 2 and always autobaud)