Manual

3-3 Explicit Messaging
3-20
- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (FD-MH) -
3
Communicating with the FD-MH series
 Response format
• When normal
• When abnormal
Reading settings or status
Available settings and status: See "Common Command Parameter List" (page
3-23) and "Setting/status command parameters" (page 3-25).
 Command format
Service data need not be sent.
 Response format
• When normal (for reading response data of WORD or UINT type)
• When normal (for reading response data of DINT type)
• When normal (for reading response data of STRING (16-byte) type)
• When abnormal
Responder
node address
Service Code
0004h **h CBh 0000h
Response data Number of received bytes
Responder
node address
Service Code
0004h **h 94h FF**h
Response data
(Error code)
Number of received bytes
Reading/Writing Settings or Status of a Sensor Amplifier
Destination
node address
Service
Code
Attribute ID
**h 0Eh 0067h ****h **h
Specifi es the parameter to be read.
Class ID
Instance ID
Responder
node address
Service Code
0004h **h 8Eh ****h
Response data
Number of received bytes
Responder
node address
Service Code
0006h **h 8Eh ********h
Response data Number of received bytes
Responder
node address
Service Code
0010h **h 8Eh ********************************h
Response data
Number of received bytes
Responder
node address
Service Code
0004h **h 94h FF**h
Response data
(Error code)
Number of received bytes