4 Commissioning
BU 0280 GB Subject to technical amendments 41
4.3 DeviceNet objects
4.3.1 Class 1 – Identity Object
Inst. Attr. Access Name Type Description
1 1 Get Vendor ID UINT Manufacturer identification number
1 2 Get Device type UINT Product type
1 3 Get Product code UINT Identification of device
1 4 Get Revision STRUCT Software version
USINT Number of main version
USINT Number of ancillary version
1 5 Get Status UINT Device status
Bit 0
Device is accessed via a master
Bit 2
Configuration loaded from the FI
Bit 8
One of the connected FIs has an error
1 6 Get Serial number UDINT Serial number. Not supported at present
1 7 Get Product Name SHORTSTR Name of device
4.3.2 Class 3 –DeviceNet Object
Inst. Attr. Access Name Type Description
1 1 Get MAC ID USINT Address of the bus module. Set via DIP switches
1 2 Get Baud rate USINT Baud rate. Set via DIP switches
1 3 Get BOI BOOL FALSE
After a Bus Off, the CAN driver remains in this
state. The module must be reset.
TRUE
After a Bus Off, the CAN chip resets automatically
1 4 Get/Set Bus Off Counter USINT
Number of Bus Off states for the bus module. Can
only be written with 0 for reset.
1 5 Get
Allocation
Information
Struct
Byte Allocation of active communication
Bit0 = Explicit Message
Bit1 = Polled
Bit2 = Bit Strobed
Bit3 = Multicast
Bit4 = Change of State
Bit5 = Cyclic
Bit6 = Acknowledge Suppression
Bit7 = Reserve
USINT MAC ID of master
1 6 Get
MAC ID Switch
Changed
BOOL
TRUE = If there has been a change to the ID
switches since the last reset or power up.
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