I/O Data mapping
Section 4-2
59
Note that the data to / from node 3 is transferred via the Default_Input_Bytes
(index 2000h) and Default_Output_Bytes (index 2100h) which have a fixed
allocation to the control and status area of the C200HW-CORT21-V1.
The following table list the DM settings that have to be made to transfer the
additional data objects.
DM word
Value
Description
1000
0001
Additional input mapping
1001
A050
Start address of 8-bit input area = IR050
1002
0001
1 x 8-bit input object
1003
C010
Start address of 16-bit input area = LR10
1004
0001
1 x 16-bit input object
1005
B000
Start address of 32- / 64-bit input area = HR00
1006
0001
1 x 32-bit input object
1007
0000
0 x 64-bit input object
1008
0001
Additional output mapping
1009
0000
Start address of 8-bit output area = DM0000
1010
0000
0 x 8-bit output object
1011
A350
Start address of 16-bit output area = IR350
1012
0001
1 x 16-bit output object
1013
0100
Start address of 32- / 64-bit output area = DM0100
1014
0000
0 x 32-bit output object
1015
0001
1 x 64-bit output object
Содержание C200HW-CORT21-V1
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