Rockwell Automation 1203-EN1 EtherNet/IP-to-SCANport Module - Manual (Page 151)

Supported Emulated Block Transfer Commands F-7
Figure F.4 Parameter Read Full Message Structure
Data
Word 3
PLC Decimal Value
768
Data
Word 4
Data
Word 5
PLC Request
Header Word 0
Header Word 1
Header Word 2
Parameter Value
Message Length
Descriptor
Multiply Value
Parameter Number
3
(See Drive List)
or Status Word
Data
Word 6
Data
Word 7
Divide Value
Base Value
Data
Word 8
Data
Word 9
Offset Value
Parameter
Char 2 Char 1
Data
Word 10
Char 4 Char 3
Data
Word 11
Char 6 Char 5
Data
Word 12
Char 8 Char 7
Data
Word 13
Char 10 Char 9
Data
Word 14
Char 12 Char 11
Data
Word 15
Char 14 Char 13
Data
Word 16
Char 16 Char 15
Text
Header
Word 0
Header
Word 1
Data
Word 2
Message Length
PLC Decimal Value
768 — Message OK
–32000 — Message Error
Parameter Number
23
Drive Response