Example 1: write 010203E8 (hex) to (Index_subindex) 212D_0 in slave of No. 3 through SDO; the data type of
(Index_subindex) 212D_0 is double words (32 bits).
Request data:
PLC device
High byte(Hex) Low byte(Hex)
D25000
Message
Header
ReqID=01 Command =01
D25001
D25002
D25003
Message
data
D25004
Response data:
PLC device
D24000
Message
Header
Message
data
D24004
D24005
Datum 1=00 Datum 0=00
D24006
Datum 3=00 Datum 2=00
Example 2: read the value of (Index_subindex) 212D_0 in slave of No. 3 through SDO; the data type of
(Index_subindex) 212D_0 is double words (32 bits).
Request data:
PLC device
D25000
Message
Header
D25001
Reserved =0 Size =4
D25002
Type =01 Node ID =03
D25003
Message
data
Main index high byte =21 Main index low byte =2D
D25004
D25005
D25006
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Call +1(800)985-6929 To Order or Order Online At Deltaacdrives.com