Festo Кабели и принадлежности - Manual (Page 70)

5. Data structure
5−12
Festo P.BE−SPC200−COM−CANDN−EN en 0511a
Composition of the Response Message
The SPC200 replies as follows:
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 MC_B MC_A SYNC_OB SYNC_OA READY
1
2 Fault code (see section 6.5)
3 Response Axis Number R−AN Response type RT
4 Response Data 1 (or extended fault code, see section 6.5)
5 ... 7 Response Data 2 ... 4
The values in the bytes mean:
Byte Function Contents of actual position Contents of FB output
RT = 1 RT = 2 RT = 3 RT = 4
Byte 0 Status byte See system manual for the SPC200
Byte 1 (Diverse)
Byte 2 Fault code If there is no fault = 0.
With fault code > 0: see fault treatment in section 6.5.
Byte 3 RMT Copy of Command Message byte 3
Byte 4 Response Data 1
(LW, LB) Actual position
in signed 32"
*)
Actual position
in float 32"
*)
FB output
Q10.0...Q10.7
*)
FB output
Q12.0...Q12.7
*)
Byte 5 Response Data 2
(LW, HB) Actual position
in signed 32" Actual position
in float 32" FB output
Q10.8...Q10.15 FB output
Q12.8...Q12.15
Byte 6 Response Data 3
(LW, LB) Actual position
in signed 32" Actual position
in float 32" FB output
Q11.0...Q11.7 FB output
Q13.0...Q13.7
Byte 7 Response Data 4
(HW, HB) Actual position
in signed 32" Actual position
in float 32" FB output
Q11.8...Q11.15 FB output
Q13.8...Q13.15
*) Or extended fault code, see section6.5.