User Manual

3-3 Explicit Messaging
3-23
3
Communicating with the GT-70A series
- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (GT-70A) -
When abnormal
Reading settings or status
Available settings and status: See "Common Command Parameter List" (page
3-26) and "Setting/status command parameters" (page 3-28).
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 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