Keyence DL-DN1 Manuel d'utilisateur télécharger pdf (Page 52)

3-3 Explicit Messaging

3-24

- DeviceNet Compatible Network Unit DL-DN1 User's Manual -

Communicating with the IB Series

• When abnormal

Reading data with decimal point



Command format



Response format

• When normal

Decimal point information: Indicates the number of decimals.

For example, "0003h" means three decimals.

• When abnormal

Writing settings or status



Command format

• When writing data of WORD or UINT type

Responder

node address

Se rv ice Code

0002h **h 94h FF**h

Response data

(Error code)

Number of receiv ed b ytes

Destination

node address

Service

Code

Attribute ID

**h 4Eh 0067h ****h **h

Speciﬁ es the parameter to be read.

Class ID

Instance ID

Responder

node

address

Service

Code

0006h **h CEh ********h ****h

Response data

Number of

received bytes

Decimal point

information

Responder

node address

Se rv ice Code

0002h **h 94h FF**h

Response data

(Error code)

Number of receiv ed b ytes

Destination

node address

Service

Code

Attribute ID

**h 10h 0067h ****h **h ****h

Class ID Instance ID Service data

Data to be written

Speciﬁ es the parameter to be written.

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Keyence DL-DN1 Manuel d'utilisateur Page 52

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