Rockwell Automation 1203-EN1 EtherNet/IP-to-SCANport Module - Manual (Page 150)

F-6 Supported Emulated Block Transfer Commands
Parameter Read Full provides all known attributes for the parameters
requested. This information includes the parameter’s current value,
descriptor, multiply and divide value, base value, offset value, text string,
group element reference, minimum value, maximum value, default
value, and unit text string.
PLC Block Transfer Emulation Instruction Data
PLC request instruction length: 3 words
Drive response instruction length: 4 or 23 words
Parameter Read Full