KEYENCE DL-DN1 - Manual (Page 49)

3-3 Explicit Messaging
3-21
3
Co
mm
u
ni
c
a
ting
w
ith t
he FD
-S
s
er
ie
s
- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-S) -
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
• When writing data of DINT type
Destination
node address
Service
Code
Attribute ID
**h 4Eh 0067h ****h **h
Specifi es the parameter to be read.
ClassID Instance ID
Responder
node
address
Service
Code
0006h **h CEh ********h ****h
Response data
Number of
received bytes
Decimal point
information
Responder
node address
Service Code
0004h **h 94h FF**h
Response data
(Error code)
Number of received bytes
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.
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.