Yaskawa MP2300S Basic Module - Manual (Page 289)

7.3 Operation
7.3.1 Input/Output Register
7-11
Slave CPU Synchronous Function
( 2 ) Slave Side Input/Output Data
„
Input data details
Item Description
Scan Counter
One byte of area which allows a slave side application to check a value configured and updated by a
master side application. It is used for the following purposes:
• Checks the update of output data from the master.
• Determines the master behavior (in operation/in pause).
Note that the use of this area is optional.
Slave Status
Status of MECHATROLINK transmission unit of a slave-status MP2300S.
It is the same content as reported to the master.
Data
Up to 6 words of data area for MECHATROLINK-II (17 Byte) and up to 13 words of data area for
MECHATROLINK-II (32 Byte) are available.
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
IW +0
IW +1
IW +2
IW +3
IW +4
IW +5
IW +6
IW +7
IW +14
OW +0
OW +1
OW +2
OW +3
OW +4
OW +5
OW +6
OW +7
[Output register]
OW +14
[Input register]
Scan counter
unused
Slave status
unused
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 13 Low
High
Data 13 Low
High
Scan counter
unused
Control bit