KEYENCE DL-DN1 - Manual (Page 52)

3-3 Explicit Messaging
3-24 - DeviceNet Compatible Network Unit DL-DN1 User's Manual -
3
Comm
un
ica
ti
ng wit
h th
e
IB
Ser
ies
• 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.