Материал: m013500e_x06

Внимание! Если размещение файла нарушает Ваши авторские права, то обязательно сообщите нам

DeviceNet • 131

Configuration / Parametering with the Object Model

5.6.2.1.11Analog Input Point Object (0x67):

Instance 0:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	required	get	Revision	UINT	Revision of the Identity Object,	01
					Range 1-65535, class definition
					upon which the implementation is
					based.
2	optional	get	Max	UINT	maximum instance number of an	256
			instance		object currently created in this
					class level of device

Description of the instances:

Instance ID	Description
1	reference to the first analog input point
2	reference to the next analog input point
...
255	reference to the last possible analog input point

Instance 1 to 255:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	dep. on kind	get	AIPOBJ_	Array of	Input data	aktual
	of connected		VALUE	Byte		input
	modules					Values
2	dep. on kind	get	AIPOBJ_	USINT	Input data length	Number
	of connected		VALUE			of Bytes
	modules

Services:

Service Code	Service Name	Description
0x0E	Get_Attribute_Single	Used to read a DeviceNet Object attribute
		value
0x10	Set_Attribute_Single	Used to modify a DeviceNet object attribute
		value

5.6.2.1.12Analog Output Point Object (0x68):

Instance 0:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	required	get	Revision	UINT	Revision of the Identity Object,	01
					Range 1-65535, class definition
					upon which the implementation is
					based.
2	optional	get	Max	UINT	maximum instance number of an	256
			instance		object currently created in this
					class level of device

WAGO-I/O-SYSTEM 750

DeviceNet

132 • DeviceNet

Configuration / Parametering with the Object Model

Description of the instances:

	Instance ID		Description
	1		reference to the first analog output point
	2		reference to the next analog output point
	...
	255		reference to the last possible analog output point
	Instance 1 to 255:

	Attribute	Used in		Access	Name	Data type	Description	Value
	ID	buscoupler		rule
	1	dep. on kind		get	AOPOBJ_	Array of	output data	actual
		of connected			VALUE	Byte		output
		modules						value
	2	dep. on kind		get	AOPOBJ_	USINT	output data length	number
		of connected			VALUE			of Bytes
		modules
Services:

	Service Code		Service Name				Description
	0x0E		Get_Attribute_Single				Used to read a DeviceNet Object attribute
							value
	0x10		Set_Attribute_Single				Used to modify a DeviceNet object attribute
							value

5.6.2.2 Supplement to the Object Model for Controller 750-806

5.6.2.2.1Bit-Strobe

•Consumed Path changeable (Discrete Output Point (class 0x66) or 0 valid)

•Produced-Path changeable like a poll connection (if data size more than 8 bytes, only the first 8 bytes are transmitted)

5.6.2.2.2Dynamic Assembly

•Two dynamic assembly instances possible (instance 100 and 101)

Attribute ID	Used in	Acces	Name	DeviceNet data	Description of attribute	Semantics
	buscoupler	Rule		type		of values
1	Required	Get	Number of	UINT	Max.51 members possible
			Members in
			List
2	Required	Get/Set	Member List	Array of Struct	The member list is an array
					of DeviceNet paths
			Member Data	UINT	Size of member data	Size in
			Description			bits
			Member Path	UINT	Size of member path	Size in
			Size			bytes
			Member Path	EPATH
			(**)
3	Required	Get/Set	Data	Array of Byte

WAGO-I/O-SYSTEM 750

DeviceNet

DeviceNet • 133

Configuration / Parametering with the Object Model

(**)

Descrition of the MemberPath: 0x20 CC 0x24 II 0x30 AA

CC:class

II:instance

AA:attribute

The following classes / instances / attributes are possible: class:100 instance 1 attribute 5 (ProcessState)

class:100 instance 1 attribute 6 (DNS_i_Trmnldia) class:101 (Discrete Input Point Object)

class:102 (Discrete Output Point Object) class:103 (Analog Input Point Object) class:104 (Analog Output Point Object) class:160-173 (PLC variables)

Class Services

Service code	Service name	Service description
0x0Eh	Get_Attribute_Single	Used to read an Object attribute value
0x08h	Create	Instantiates an Assembly object within a
		specified class. Response contains in-
		stance number.

Instance Services

Service code	Service name	Service description
0x0Eh	Get_Attribute_Single	Used to read an Object attribute value
0x10h	Set_Attribute_Single	Modifies an attribute value
0x09h	Delete	Deletes an assembly object and releases
		all associated resources

5.6.2.2.3 New Classes for the PFC Fieldbus Variables

7 new classes for each input and output.

All 7 input / output classes are overlapped, e.g.:

1st and 2nd USINT (class 160 / instance 1 and 2)

=1st UINT (class166 / instance 1), or

1st and 2nd UINT (class166 / instance 1 and 2)

=1st UDINT (class170 / instance 1) etc.

5.6.2.2.4Class 160 (0xA0) Input PLC Fieldbus Variable USINT

Instance 0:

Attribute ID	Used in buscoupler	Acces	Name	DeviceNet	Description of attribute	Semantics of
		Rule		data type		values
1	Required	Get	Revision	UINT	Revision of this object	0x01
2	Optional	Get	Max.	UINT	Max. instance number of	255
			instance		an object currently created
					in this class level of the
					device

Description for the object instance Ids

Instance ID Description

1Reference to the1. input PLC byte

2	Reference to the 2. input PLC byte
…
255	Reference to the 255. input PLC byte

WAGO-I/O-SYSTEM 750

DeviceNet

134 • DeviceNet

Configuration / Parametering with the Object Model

Instance 1 to instance 255

Attribute ID	Used in buscoupler	Acces	Name	DeviceNet	Description of attribute	Semantics of
		Rule		data type		values
1	Optional	Get/Set	FB_IN_	USINT	Input data	Actual input
			VAR			data

Services:

Service code	Service name	Service description
0x0Eh	Get_Attribute_Single	Used to read an Object attribute value
0x10h	Set_Attribute_Single	Used to write an Object attribute value

5.6.2.2.5 Class 161 (0xA1) Input Fieldbus Variable USINT

PLC input byte 256 … 510

Max. instance: 255

5.6.2.2.6 Class 162 (0xA2) Input Fieldbus Variable USINT

PLC input byte 511 … 512

Max. instance: 2

5.6.2.2.7 Class 163 (0xA3) Output Fieldbus Variable USINT

Attribute ID	Used in buscoupler	Acces Rule	Name	DeviceNet data	Description of attribute	Semantics
				type		of values
1	Required	Get	Revision	UINT	Revision of this object	0x01
2	Optional	Get	Max. instan-	UINT	Max. instance number	255
			ce		of an object currently
					created in this class
					level of the device

Description for the object instance Ids

Instance ID	Description
1	Reference to the 1. PLC output byte
2	Reference to the 2. PLC output byte
…
255	Reference to the 255. PLC output byte

Instance 1 to instance 255:

Attribute	Used in buscoupler	Acces Rule	Name	DeviceNet data	Description of attribute	Semantics
ID				type		of values
1	Optional	Get	FB_OUT_VA	USINT	Output data	Actual
			R			output
						data

Services:

Service code	Service name	Service description
0x0Eh	Get_Attribute_Single	Used to read an Object attribute value

WAGO-I/O-SYSTEM 750

DeviceNet

DeviceNet • 135

Configuration / Parametering with the Object Model

5.6.2.2.8 Class 164 (0xA4) Output Fieldbus Variable USINT

PLC output byte 256 … 510

Max. instance: 255

5.6.2.2.9 Class 165 (0xA5) Output Fieldbus Variable USINT

PLC output byte 511 … 512

Max. instance: 2

5.6.2.2.10Class 166 (0xA6) Input Fieldbus Variable UINT

PLC input byte 1..255

Max. instance: 255

5.6.2.2.11Class 167 (0xA7) Input Fieldbus Variable UINT

PLC input byte 256

Max. instance: 1

5.6.2.2.12Class 168 (0xA8) Output Fieldbus Variable UINT

PLC output byte 1..255

Max. instance: 255

5.6.2.2.13Class 169 (0xA9) Output Fieldbus Variable UINT

PLC output byte 256

Max. instance: 1

5.6.2.2.14Class 170 (0xAA) Input Fieldbus Variable UDINT

PLC input byte 1..128

Max. instance: 128

5.6.2.2.15Class 171 (0xAB) Input Fieldbus Variable UDINT

PLC input byte 1..128

Max. instance: 128

Starts with 2 bytes offset

(the 2nd and 3rd UINT (class166 / instance 2 and 3) = 1st UDINT (class171 / instance 1) etc.)

WAGO-I/O-SYSTEM 750

DeviceNet

Смотрите также:


«ДОХОДЫ, РАСХОДЫ И ПРИБЫЛЬ КОММЕРЧЕСКОГО БАНКА.»
«ДОХОДЫ, РАСХОДЫ И ПРИБЫЛЬ КОММЕРЧЕСКОГО БАНКА.»
Значение, сущность и содержание социально — педагогической деятельности в организации для детей-сирот и детей, оставшихся без попечения родителей
Проактивные методы PR-деятельности российских авиационных компаний «Россия», «Азимут»
__RGR2
__RGR2
_11_А. Франс для эл версии
_3 тема - Диффузия
_индив анализ данных