User Manual

3-3 Explicit Messaging
3-22
- DeviceNet Compatible Network Unit DL-DN1 User’s Manual (GT-70A) -
3
Communicating with the GT-70A series
Available motion commands: See "Motion command parameters" (page 3-28).
Commands can be used to reset preset values, among other purposes.
 Command format
 Response format
• When normal
Response data Replies with the data that has been read out.
Response data
(Error code)
Replies with the content of the error.
Item Description
Code
Command type
Description
Read
Write
Instruction
Lock
FF00h Successfully completed.
FF05h The instance ID is out of range.
FF08h "Instance ID: 0" is specified.
FF09h Data written is out of range.
FF0Ch
Failed to execute the motion command. Check
whether the sensor amplifier is a state capable
of executing the motion command.
FF0Eh
An attempt is made to write data in a writepro-
hibited attribute ID. The data is out of writable
range. The sensor amplifier is temporarily write
disabled.
FF10h
The system is in the startup process or is reflect-
ing setting changes or the sensor amplifier is
temporarily read disabled.
FF13h Service data size is too small.
FF14h
• Attribute ID is out of range (not between 64h
and A3h).
•An attempt is made to write instance ID0 data
(common command parameter) to an attribute
ID which cannot receive this instance data.
FF16h
The sensor amplifier corresponding to the specified
instance ID and attribute ID is not connected.
FFFEh System error. Contact your nearest sales office.
Issuing a Motion Command to a Sensor Amplifier
Destination
node address
Service
Code
Attribute ID
**h 4Bh 0067h ****h **h
Specifi es a motion command parameter.
Class ID
Instance ID
Responder
node address
Service Code
0004h **h CBh 0000h
Response data Number of received bytes