Delta AS228R-A

4. The Structure of the Request Message Devices:
PLC device
Content
(Hex)
Explanation
High byte(Hex)
Low byte(Hex)
SDO
request
message
mapping
area
D25000
0101
ReqID = 01
Command = 01
D25001
0004
Reserved
Size = 04
D25002
0102
Type = 01
Node ID = 03
D25003
2009
Index high byte = 20
Index low byte = 09
D25004
0000
Reserved
Subindex = 00
5. Editing the Ladder Diagram in ISPSoft
When M2=ON, after reading succeeds, the program stores the data from the target device in D24000–
D24005. The value of D24005: 100（hex）is the value read from P0-09.
6. The Structure of the Response Message Devices:
PLC device
Content
(Hex)
Explanation
High byte(Hex)
Low byte(Hex)
SDO
response
message
mapping
area
D24000
0101
ResID = 01
Status code = 01
D24001
0006
Reserved
Size = 08
D24002
4303
Type = 43
Node ID = 03
D24003 2009 Main index high byte = 20 Index low byte = 09
D24004 0004 Reserved Subindex = 00
D24005 0100 Datum 1= 01 Datum 0= 00
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Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com