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126 • DeviceNet

Configuration / Parametering with the Object Model

I/O Connection Object State

	Non-Existent		Delete from any state
	Non-Existent
	Create			Get_Atribute/Set_Attribute
				Get_Atribute/Set_Attribute
Get_Atribute/			Apply_Atributes Waiting for		Apply Atributes
	Configuring				Apply Atributes

Set_Attribute/			Connection ID
Set_Attribute/
Apply_Attributes

Apply_Atributes
Get_Atribute/	Established
Set_Attribute/
Set_Attribute/
Apply_Attributes/
Reset/Message		Inactivity/Watchdog
Reset/Message
Produced/Consumed
Produced/Consumed		Timeout & watchdog_timeout_action =
	Reset	Timeout & watchdog_timeout_action =
	Reset	Transition to Time Out
		Transition to Time Out
Delete	Timed Out
	Timed Out

5.6.2.1.7 Acknowledge Handler Object (0x2B):

Instance 0:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	required	get	Revision	UINT	Revision of the Identity Object,	0x01
					Range 1-65535, class definition
					upon which the implementation is
					based.
2	required	get	Max	UINT	maximum instance number of an	0x02
			instance		object currently created in this
					class level of device

Instance 1:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	required	get/set	Acknow-	UINT	time to wait for acknowledge before resen-
			ledge		ding range 1-65,535 ms (0 invalid), default 16
			timer		ms
2	required	get/set	Retry limit	USINT	number of ack timeouts to wait before infor-
					ming the producing application of a RetryLi-
					mit_Reached event default=1, range 0-255;
					default 16 ms
3	required	get	COS	UINT	0x04, connection instance which contains the
			Producing		path of the producing I/O application object
			Connec-		which will be notified of ack handler objects
			tion
			Instance

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

WAGO-I/O-SYSTEM 750

DeviceNet

DeviceNet • 127

Configuration / Parametering with the Object Model

5.6.2.1.8 Coupler configuration object (0x64):

Instance 0:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	required	get	Revision	UINT	Revision of the Identity Object,	0x01
					Range 1-65535, class definition
					upon which the implementation is
					based.
2	required	get	Max	UINT	maximum instance number of an	0x01
			instance		object currently created in this
					class level of device

Instance 1:

Attribute	Used in	Access	Name	Data	Description
ID	buscoupler	rule		type
1	specific	get/set	Bk_Module	USINT	module number: 0-Coupler, 1- first module,
			No		2-2.module
2	specific	get/set	Bk_TableNo	USINT	table number: 0 ... 256; not all existing
3	specific	get/set	Bk_Register	USINT	Register number: 0...255 for the Coupler
			No		(0...63 for modules)
4	specific	get/set	Bk_Data	UINT	Register data , Status
5	specific	get	ProcessState	USINT	Coupler status: 0x01 module communication
					error, 0x08: module diagnostic , 0x80 fieldbus
					error
6	specific	get	DNS_i_Trm	UINT	Module status, 0x8000 to decode a message,
			nldia (**)		High Byte (Bit14...8): channel number, Low
					Byte (Bit7..0) Module number
7	specific	get	CnfLen.	UINT	number of I/O Bits for analog output data
			AnalogOut		words
8	specific	get	CnfLen.	UINT	number of I/O Bits for analog input data
			AnalogInp		words
9	specific	get	CnfLen.	UINT	number of I/O Bits for digital output data bits
			DigitalOut
10	specific	get	CnfLen.	UINT	number of I/O Bits for digital input data bits
			DigitalInp
11	specific	get/set	BK_FAULT	USINT	An enumerator used to specify fieldbus error
			_REACTIO		handling
			N		0: stop local I/O cycles (default)
					1: switch all outputs to 0
					2: do nothing
					3:switch all outputs to a predefined output
					image
12	specific	get/set	BK_SEL_S	UINT	Non volatile power up value for the polled I/O
			TORED_PO		produced connection path. The attribute is
			LL_P_PAT		used to hold an enumerator for the assembly
			H		path and the class and instance for the modu-
					les object (discrete input point...) paths.Write
					only instance values that are available for
					Couplers present module configuration. (e.g.
					do not use analog input points if only digital
					modules are fixed to the Coupler.
					0: bad value, path value not visible
					1: analog and digital output data
					2: only digital output data
					3: only analog output data
					4:analog and digital input data,status
					5: only digital input data plus status
					6: only analog input data plus status
					7: analog and digital input data
					8: only digital input data
					9: only analog input data
13	specific	get/set	BK_SEL_S	UINT	Non volatile power up value for the polled I/O
			TORED_PO		consumed connection path. The attribute is
			LL_C_PAT		used to hold an enumerator for the assembly
			H		path and the class and instance for modules
					object (discrete input point ...) paths. Write

WAGO-I/O-SYSTEM 750

DeviceNet

128 • DeviceNet

Configuration / Parametering with the Object Model

					only instance values that are available for
					Couplers present module configuration (e.g.
					do not use analog input points if only digital
					modules are fixed to the Coupler.
14	specific	get/set	BK_SEL_S	UINT	Non volatile power up value for the change of
			TORED_CO		state and cyclic connection path. The attribute
			SCYC_C_P		is used to hold an enumerator for the assem-
			ATH		bly path and the class and instance for modu-
					les object (discrete input point...) paths. Write
					only instance values that are available for
					Couplers present module configuration (e.g
					Digital Ausgang not use analog input points if
					only digital modules are fixed to the Coupler.
15	specific	get/set	BK_EM_ex	UINT	Defines the default timing associated with
			pected_pac		this Explicit Messaging Connection
			ket_rate
16	specific	get/set	BK_EM_wa	USINT	Defines how to handle Inactivity/Watchdog
			tchdog_tim		Explicit Messaging Connection timeouts
			eout_action
17	specific	get/set	BK_PIO_ex	UINT	Defines the default timing associated with
			pected_pac		this Poll I/O Connection Connection
			ket_rate
18	specific	get/set	BK_PIO_w	USINT	Defines how to handle Inactivity/Watchdog
			atch-		Poll I/O Connection Connection timeouts
			dog_timeou
			t_action
19	specific	get/set	BK_BS_ex	UINT	Defines the default timing associated with
			pected_pac		this Bit–Strobe I/O Connection Connection
			ket_rate
20	specific	get/set	BK_BS_wa	USINT	Defines how to handle Inactivity/Watchdog
			tchdog_tim		Bit–Strobe I/O Connection Connection time-
			eout_action		outs
21	specific	get/set	BK_COS_e	UINT	Defines the default timing associated with
			xpected_pa		this Change of State and Cyclic I/O Connec-
			cket_rate		tion
22	specific	get/set	BK_COS_	USINT	Defines how to handle Inactivity/Watchdog
			watch-		Change of State and Cyclic I/O Connection
			dog_timeou		timeouts
			t_action
23	specific	get/set	BK_BOI	USINT	Defines the default value for BOI(Obj0x3
					Inst. 1 Att. 3. It handles the CAN Bus-Off
					situation.
					0: Hold the CAN chip in its bus-off (reset)
					state upon detection of a bus-off indication
					1: If possible, fully reset the CAN chip and
					continue communicating upon detectionof a
					bus-off indication
24	specific	get/set	BK_DO_FA	USINT	Defines the behavior after de allocation the
			ULT_REAC		polled I/O connection
			TION_ON_		0: (default) do nothing
			RELEASE_		1: Process the Coupler fault reaction
			PIO
25	specific	get/set	BK_DO_FA	USINT	Defines the behavior after de allocation the
			ULT_REAC		Change of State and Cyclic I/O Connection
			TION_ON_		0: (default) do nothing
			RELEASE_		1: Process the Coupler fault reaction
			COS
26	specific	get/set	BK_DO_FA	USINT	Defines the behavior after de allocation the
			ULT_REAC		strobed Connection
			TION_ON_		0: (default) do nothing
			RELEASE_		1: Process the Coupler fault reaction
			ST

40	specific	get/set	BK_static_	UINT	Defines how to calculate the values for the
			ana-		number of analog and digital input bits.
			log_digital_i		0000: All bits are digital
			nput_mappi		0016: One word is analog remaining bits are
			ng		digital
					0032: Two words are analog remaining bits
					are digital
					...
					0xFFFF: All bits are handled like module type

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DeviceNet • 129

Configuration / Parametering with the Object Model

					(default)

41	specific	get/set	BK_static_	UINT	Defines how to calculate the values for the
			ana-		number of analog and digital input bits.
			log_digital_		0000: All bits are digital
			out-		0016: One word is analog remaining bits are
			put_mappin		digital
			g		0032: Two words are analog remaining bits
					are digital
					...
					0xFFFF: All bits are handled like module type
					(default)
					(If the number of analog bits exceeds the size
					of the process image all bits are mapped to
					analog bits.
42	specific	get/set	BK_specific	UINT	Defines the Couplers functionality.
			_Coupler_b		0xFFFF: All possible functions are enabled.
			ehavior		(resetting a bit to 0 disables the assigned
					functionality).
					It is only possible to reduce the functionality.
					Resetting to „1“ is ignored.
43	specific	get/set	BK_revisio	UINT	Defines the Couplers major and minor revisi-
			n_setting		on attribute.
					0xFFFF: The major and minor revison Attri-
					butes are set by the firmware.
					(This is the default behavior).
					0x??00: The minor revison is set to 0.
					0x03??: The mjor revison is set to 3.
					All other values are valid to.

(**) Object 100 (0x64) Instance 1 Attribute 6

The attribute DNS_i_Trmndia is set depending on the state of the node, i. e.it will be execute a diagnostic evaluation. This word will only supply valid data, if bit 3 (count up from 0) in ProcessState (class 100/Inst1/Attr.5) is set. This bit indicates, that a new diagnostic notification is present (see description ProcessState).

The diagnostic evaluation is done by bit 15 in the attribute DNS_i_Trmndia. If a diagnostic error appears, bit 15 is set.

If an error is rectifyed, bit 15 is reset.

As long as at least one diagnostic error is present, the MS LED is blinking red.

If there are a lot of diagnostic notifications at the same time, with every readout of this attribute you get the next diagnostic notification. If DNS_i_Trmndia = 0, there is current no new diagnostic notification. The MS LED changes on green again, not until the readout of the last diagnostic notification (only if the diagnostic reason is solved).

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

5.6.2.1.9 Discrete Input Point Object (0x65):

Instance 0:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	required	get	Revision	UINT	Revision of the Identity Object,	0x01
					Range 1-65535, class definition
					upon which the implementation is
					based.
2	optional	get	Max	UINT	maximum number of instances of	0x256
			instance		an object currently created in this
					class level of the device

WAGO-I/O-SYSTEM 750

DeviceNet

130 • DeviceNet

Configuration / Parametering with the Object Model

Description of the instances:

Instance ID	Description
1	Reference to the first digital input point
2	Reference to the next digital input point
...
255	Reference to the last possible digital input point

Instance 1 to 255:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	dep. on kind	get	DIPOBJ_	BIT	digital input bit	0:off
	of connected		VALUE			1:on
	modules

Services:

Service Code	Service Name	Description
0x0E	Get_Attribute_Single	Used to read an object attribute value.

5.6.2.1.10Discrete Output Point Object (0x66):

Instance 0:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	required	get	Revision	UINT	Revision of the Identity Object,	0x01
					Range 1-65535, class definition
					upon which the implementation is
					based.
2	optional	get	Max	UINT	maximum instance number of an	0x256
			instance		object currently created in this
					class level of device

Description of the instances:

Instance ID	Description
1	Reference to the first digital output point
2	Reference to the next digital output point
...
255	Reference to the last possible digital output point

Instance 1 to 255:

Attribute	Used in	Access	Name	Data type	Description	Value
ID	buscoupler	rule
1	dep. on kind	get/set	DOPOBJ_	BIT	digital output bit	0:off
	of connected		VALUE			1:on
	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

WAGO-I/O-SYSTEM 750

DeviceNet

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