Input/Output Data Flow Between Master And Slave; From Mp2000 (Master) To The Unit (Slave) - YASKAWA MP2300S User Manual

( 3 ) Input/Output Data Flow between Master and Slave

From MP2000 (master) to MP2300S (slave)
MP2000 (master)
[Output register]
7 6 5 4 3 2 1 0
OW +0
Scan counter
Unused
OW +1
Unused
OW +2
Data 1
OW +3
Data 2
OW +4
Data 3
OW +5
Data 4
OW +6
Data 5
OW +7
Data 6
OW +8
Data 7
OW +14
Data 13
[MECHATROLINK
transmission path]
7 6 5 4 3 2 1 0
00h
01h
Scan counter
02h
Used by system
03h
Used by system
04h
Low
05h
High
06h
Low
07h
High
08h
Low
09h
High
0Ah
Low
0Bh
High
0Ch
Low
0Dh
High
0Eh
Low
0Fh
High
10h
Low
11h
High
1Ch
Data 13
Low
1Dh
High
IW
DATA_RWA
IW
IW
Data 1 Low
High
IW
Data 2 Low
High
IW
Data 3 Low
High
IW
Data 4 Low
High
IW
Data 5 Low
High
IW
Data 6 Low
High
IW
Data 7
Low
High
IW
Low
High
7.3 Operation
7.3.1 Input/Output Register
MP2300S (slave)
[Input register]
7 6 5 4 3 2 1 0
+0
Scan counter
Unused
+1
Slave status
Unused
+2
Data 1 Low
High
+3
Data 2 Low
High
+4
Data 3 Low
High
+5
Data 4 Low
High
+6
Data 5 Low
High
+7
Data 6 Low
High
+8
Data 7
Low
High
+14
Data 13
Low
High
7-13