Thomas & Betts Limitorque MX Device Net Field Unit manual Identity Object Instance Attributes

Limitorque MX DeviceNet Field Unit  FCD LMENIM2328-00 – 11/05

Table 4.34

Bit 15 - 11	Bit 10 - 9
Unused	Scaling 0 =
	0	– 100 1 =
	0	– 255 2 =
	0	-4095 3 =
	Reserved

Bit 3

Unused

4.4.1Identity Object Instance Attributes

Table 4.35 – Identity Object Instance Attributes

Attribute	Access Rule	Name	Data Type	Description of	Semantics of Value
ID				Attribute
1	Get	Vendor ID	UINT	Identification of	966 (3C6hex)
	(NV-RO)			each vendor by	(Note 1)
				number
2	Get	Device Type	UINT	Indication of general	00hex
	(NV-RO)			type of product	(Generic Device)
3	Get	Product Code	UINT	Identification of a	19800 (4D58hex)
	(NV-RO)			particular product	(Note 2)
				of an individual
				vendor
4	Get	Revision	STRUCT	Revison of the item	1.1
	(NV-RO)		of	the Identity Object	(Note 3)
				represents
		Major Revision	USINT	Major Revision of
				DeviceNet
				Limitorque Interface
		Minor Revision	USINT	Minor Revision of
				DeviceNet
				Limitorque Interface
5	Get	Status	WORD	Summary status of	(Note 4)
	(V-RO)			device
6	Get	Serial Number	UDINT	Serial number of	(Note 5)
	(NV-RW)			device
7	Get	Product Name	SHORT_	Human readable	”Flowserve MX”
	(NV-RW)		STRING	identification	(Note 6)
8	Get	State	USINT	Present state
	(V-RO)			of the device as
				represented by
				the state transition
				diagram
10	Get/Set	Heartbeat Interval	USINT	The nominal interval	The default value
	(NV-RW)			between heartbeat	is 0. Zero disables
				messages in	transmission of the
				seconds	heartbeat message.
100	Get	EEPROM Failure	BOOL	Result of EEPROM	0 = EEPROM contents
	(V-RO)			checksum	is o.k.
				verification	1 = EEPROM contents
					may be defective due
					to checksum error
The further optional attributes
• Configuration Consistency Value (Attribute ID 9)					29

•Active Language (Attribute ID 11)

•Supported Language List (Attribute ID 12)

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