4. Commissioning
4-4
Festo P.BE-CDVI-EN en 1202e
4.1
Instructions on commissioning
4.1.1
Before commissioning
•
Switch off the power supply before connecting or discon-
necting plugs (otherwise this could lead to functional
damage).
•
Commission only a valve terminal which has been fitted
and wired completely.
•
Make sure that there is a sufficient supply of fresh air
(cooling) for the following operating conditions:
– When the maximum number of valves are fitted
– When the maximum operating voltage is applied
– When the solenoid coil is constantly under stress
•
Please observe the following instructions on building up
pressure in the overall supply.
4.1.2
Pressure increase in the overall supply
Warning
If the pressure build-up of the pilot air supply is too slow
or delayed, this may cause the actuators to perform
sudden unexpected movements under the following condi-
tions:
– When the compressed air is connected via a soft-start
valve (gradual pressure build-up) and
– When there are electric signals (e.g. after EMERGENCY
STOP).
This can cause damage to the machine or system and even
injury to persons.
•
Operate the valve terminal with an external pilot air sup-
ply (3 ... 8 bar). Branch the pilot air supply before the
soft-start valve (see Fig. 4/1).
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Страница 15: ...Overview of components 1 1 Festo P BE CDVI EN en 1202e Chapter 1 Overview of components...
Страница 31: ...Assembly 2 1 Festo P BE CDVI EN en 1202e Chapter 2 Assembly...
Страница 39: ...Installation 3 1 Festo P BE CDVI EN en 1202e Chapter 3 Installation...
Страница 63: ...Commissioning 4 1 Festo P BE CDVI EN en 1202e Chapter 4 Commissioning...
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Страница 101: ...Technical appendix A 1 Festo P BE CDVI EN en 1202e Appendix A Technical appendix...
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Страница 115: ...Index B 1 Festo P BE CDVI EN en 1202e Appendix B Index...
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