YASKAWA SVC - Page 453

7.2 MECHATROLINK Communications Settings
7.2.2 MECHATROLINK Detail Definition Dialog Box Details
7
Making Settings for Motion Control with the MPE720
7-17
 I/O Data
The relationship between the I/O data and the data on the MECHATROLINK transmission line
when I/O processing is performed normally is shown below.

Input Register Configuration
 Command Status
Refer to the following section for details on the command status.
11.3.7 Command Status on page 11-33
MECHATROLINK
Transmission Path
Input Registers
for Slave
(SVC or SVC32)
Master
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
00 hex CMD IW+0
Reserved for system.
01 hex WDT
02 hex
CMD_CTRL
IW+1
Command Status
03 hex
04 hex Data 1 Low IW+2 Data 1 Low
05 hex High High
06 hex Data 2 Low IW+3 Data 2 Low
07 hex High High
08 hex Data 3 Low IW+4 Data 3 Low
09 hex High High
0A hex Data 4 Low IW+5 Data 4 Low
0B hex High High
0C hex Data 5 Low IW+6 Data 5 Low
0D hex High High
0E hex Data 6 Low IW+7 Data 6 Low
0F hex High High
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