Yaskawa Sigma-5 User Manual: MECHATROLINK-II Commands Manual de usuario Pagina 45

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3 Commands for Preparation Process
3.2.6 Set Parameters (PRM_WR: 02H)
3-14
3.2.6 Set Parameters (PRM_WR: 02H)
Send PRM_WR command to set parameters when parameters are managed by a controller.
Parameters will be set without being saved in the non-volatile memory of SERVOPACK.
(1) PRM_WR Command (02H)
The specifications of the PRM_WR command are described below.
Example of NO
For the parameter Pn80D, the data is set in little endian as shown below.
Byte
PRM_WR
Description
Command Response
1 02H 02H
Phases in
which the
command can
be executed
Phase 2 and 3
Synchronization
classification
Asynchronous
command
2ALARM
Processing
time
Within 200 ms Subcommand Cannot be used
3
STATUS
Writes parameters.
The parameters will not be saved in the non-volatile memory.
For parameters that require turning the power supply OFF and ON again
to be validated, it is necessary to send a CONFIG command to validate
the settings.
Use NO to specify the parameter to be written.
Use SIZE to specify the number of data (bytes) of the parameter to be
written.
PARAMETER is the data to be written.
A warning will occur and the command will be ignored in the following
cases.
- When writing parameters that affect utility functions currently being
used for operations with SigmaWin or a digital operator: Command
warning 1 (A.95A)
- NO is set out of the range: Data setting warning 1 (A.94A)
- SIZE does not match: Data setting warning 4 (A.94D)
- PARAMETER is out of the range: Data setting warning 2 (A.94B)
4
5
NO NO
6
7SIZE SIZE
8
PARAMETER PARAMETER
9
10
11
12
13
14
15
16 WDT RWDT
Byte Data
50D
608
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