Implicit message
3 I
51
z
Write request
Bit
Name
Description
Initial value
0
WR-REQ
This is used to set the write request.
[Setting range]
0: Disable
1: Write request (ON edge)
0
1 to 15
Reserved
A value is disregarded.
0
z
Write parameter ID
Bit
Name
Description
Initial value
0 to 15
Write parameter ID
This is used to set the parameter ID to be written to.
0
z
Write data
Bit
Name
Description
Initial value
0 to 31
Write data
This is used to set a value to be written to the parameter specified by
the write parameter ID.
0
4-4
Processing order of Implicit communication
The processing order of Implicit communication is shown below.
Data writing
Setting of operation command
Data reading
•
If multiple operation commands are set in the Implicit message format, the operation command of
direct data operation is prioritized.
•
If the operation commands for remote I/O (R-IN) and fixed I/O (IN) are set at the same time,
operation will be as follows.
− If the same operation command is set: The motor will start.
− If different operation commands are set: The motor will not start, and information of Start
operation error will be generated.
Summary of Contents for A Step AZ Series
Page 14: ...1 Introduction 14 ...
Page 64: ...3 Implicit communication 64 ...
