4. Commissioning
4−29
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
4.5.5
Direct mode
I/O diagram
t
min
t
min:
At least 1 bus cycle waiting time Recommendation: 1 PLC cycle
Not required if consistent data transmission is used
Setpoint values
Output data
Start
CPOS.START (B1)
Acknowledge start
SPOS.ACK (B1)
Motion complete
SPOS.MC (B2)
N − 1
N
N + 1
1
0
1
0
1
0
1
0
N + 2
1
2
3
4
Fig.4/4:
Start the positioning job
The sequence of the remaining control and status bits
behave according to the record select operating mode.
See sections 4.5.4, Fig.4/3.
1
The desired setpoint value (position, force) and the posi
tioning condition (absolute/relative, speed or force ramp,
etc.) are set in the PLC output data.
2
With the rising edge at CPOS.START, CMAX accepts the
setpoint values, starts the positioning job, sets SPOS.MC
= 0 and acknowledges the starting edge with
SPOS.ACK = 1.
Содержание CPX-CMAX-C1-1
Страница 2: ......
Страница 22: ...Contents and general safety instructions XX Festo P BE CPX CMAX SYS EN en 0908NH...
Страница 23: ...CMAX system overview 1 1 Festo P BE CPX CMAX SYS EN en 0908NH Chapter 1...
Страница 31: ...Fitting and pneumatic installation 2 1 Festo P BE CPX CMAX SYS EN en 0908NH Chapter 2...
Страница 60: ...2 Fitting and pneumatic installation 2 30 Festo P BE CPX CMAX SYS EN en 0908NH...
Страница 61: ...Electrical installation 3 1 Festo P BE CPX CMAX SYS EN en 0908NH Chapter 3...
Страница 79: ...Commissioning 4 1 Festo P BE CPX CMAX SYS EN en 0908NH Chapter 4...
Страница 122: ...4 Commissioning 4 44 Festo P BE CPX CMAX SYS EN en 0908NH...
Страница 123: ...Diagnostics and error handling 5 1 Festo P BE CPX CMAX SYS EN en 0908NH Chapter 5...
Страница 163: ...Technical appendix A 1 Festo P BE CPX CMAX SYS EN en 0908NH Appendix A...
Страница 176: ...A Technical appendix A 14 Festo P BE CPX CMAX SYS EN en 0908NH...