Festo Кабели и принадлежности - Manual (Page 74)

5. Data structure
5−16
Festo P.BE−SPC200−COM−CANDN−EN en 0511a
Composition of the Response Message
Byte 0 1 2 3 4 5 6 7
Response
Message Status
byte Fault code RMT Response Data
Byte 0: Status byte The status byte is explained in chapter 5 of the system
manual for the SPC200. Its meaning depends on the
operating mode set: Record Select or Start/Stop mode. With
the parameter commands,
bitĂ7 also contains the signal LOAD
COMPLETE.
Byte 1 Is not used.
Byte 2: Fault code See section 6.5.
Byte 3: RMT The RMT is a copy of the received CMT and is composed in
the same way.
Bytes 4...7 Contain the requested data or an extended fault code
(seeĂsection 6.5).
Please note
Data transmission in the format float 32 (IEEE 754) is
intended only for controllers of type SLC 5.