Delta AS Series Operation Manual page 371

4. The Structure of the Request Message Devices:
PLC device
D25000
SDO
D25001
request
D25002
message
mapping
D25003
area
D25004
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
D24000
SDO
D24001
response
D24002
message
D24003
mapping
D24004
area
D24005
C h a p t e r 1 0 C A N o p e n F u n c t i o n a n d O p e r a t i o n
Content
(Hex) High byte(Hex)
0101 ReqID = 01
0004 Reserved
0102 Type = 01
2009 Index high byte = 20
0000 Reserved
Content
(Hex)
High byte(Hex)
0101 ResID = 01
0006 Reserved
4303 Type = 43
2009 Main index high byte = 20
0004 Reserved
0100 Datum 1= 01
Explanation
Low byte(Hex)
Command = 01
Size = 04
Node ID = 03
Index low byte = 09
Subindex = 00
Explanation
Low byte(Hex)
Status code = 01
Size = 08
Node ID = 03
Index low byte = 09
Subindex = 00
Datum 0= 00
10
1 0 - 2 7