Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
CANopen / Ethernet
Document code: MN67503_ENG Revision 2.100 Page 28 of 33
Read Frames
P
DO
The Bytes that compose the request are three:
Byte Number
Description
1
Read Identifier (Read=0x01)
2
Type of Data (PDO=0x01)
3
Number of frame to send (number of row of
“SW67503 Compositor”)
The Bytes that compose the respons are:
Byte Number
Description
1
Ok=0x01 / Parameter Error=0x02
2÷n+1
Data
n=number of byte declared
in the Compositor for the selected frame
Example:
We want to read the first PDO configured in the “SW67503 Compositor”. This PDO contains six bytes. So the string of hexadecimal numbers
is:
REQ:[01][01][01]
RES:[01][11][22][33][44][55][66]
