4. Commissioning
4−17
Festo P.BE−CPASC−EN en 0808c
The following conditions should be fulfilled, in order that the
desired pneumatic operating states listed below can be
achieved:
Desired pneu
matic operating
status
Requirement
Comment
Free of leakage
Tubing connected with care
Regulated pilot air supply
Fast reaction
Sufficient pressure supply by means
of pressure supply modules
·
Exhaust the CPA−SC valve terminal
via all exhaust plates or large
surface−mounted silencer
Faultless
Non−return valves in common
exhaust line
This applies when several systems
with centrally ducted exhaust are
used
Two or more
pressure zones
Limiting the pressure zones by fitting
separator elements in the relevant
channels
Subsequent conversion possible
(see chapter 5)
Vacuum or
low−pressure
operation
Externally supplied regulated pilot
air (3
Ū
8 bar)
Vacuum/low−pressure operation
(not with 3/2−way valves)
EMERGENCY STOP of
pressure zones
Guaranteeing the controller function
for the pilot air despite the complete
supply being switched off
The controller regulates the pilot air
supply to all valve sub−bases on an
CPA valve terminal
Slow start−up after
EMERGENCY STOP
If there are control signals, the pilot
air must have a pressure of 3
Ū
8 bar
immediately after being switched on
Tab.4/8:
Pneumatic operating states
Содержание CPA-SC Series
Страница 2: ......
Страница 4: ...Contents and general instructions II Festo P BE CPASC EN en 0808c...
Страница 17: ...Summary of components 1 1 Festo P BE CPASC EN en 0808c Chapter 1...
Страница 41: ...Fitting 2 1 Festo P BE CPASC EN en 0808c Chapter 2...
Страница 55: ...Installation 3 1 Festo P BE CPASC EN en 0808c Chapter 3...
Страница 85: ...Commissioning 4 1 Festo P BE CPASC EN en 0808c Chapter 4...
Страница 102: ...4 Commissioning 4 18 Festo P BE CPASC EN en 0808c...
Страница 103: ...Maintenance and conversion 5 1 Festo P BE CPASC EN en 0808c Chapter 5...
Страница 116: ...5 Maintenance and conversion 5 14 Festo P BE CPASC EN en 0808c...
Страница 117: ...Technical appendix A 1 Festo P BE CPASC EN en 0808c Appendix A...
Страница 133: ...Index B 1 Festo P BE CPASC EN en 0808c Appendix B...
Страница 134: ...B Index B 2 Festo P BE CPASC EN en 0808c Contents B Index B 1...