4. Commissioning
4−4
Festo P.BE−MPA−EN en 0302NH
4.1
General instructions
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 for building up
pressure in the complete supply.
4.1.2
Pressure increase in the complete supply
Warning
If the build−up in pressure of the auxiliary pilot air is too
slow or delayed, this may cause the actuators to perform
sudden unexpected movements under the following condi
tions:
If the compressed air is switched on with a safety
start−up valve (slow build up of pressure) and
when there are electric signals (e.g. after EMERGENCY
STOP).
This can cause damage to the machine or system and even
injury to human beings.
·
Operate the valve terminal with external auxiliary pilot
air (3 ... 8 bar). Branch the auxiliary pilot air in front of
the safety start−up valve (see diagram).
Summary of Contents for VT32 Series
Page 2: ......
Page 4: ...Contents and general instructions II Festo P BE MPA EN en 0302NH ...
Page 8: ...Contents and general instructions VI Festo P BE MPA EN en 0302NH ...
Page 17: ...Summary of components 1 1 Festo P BE MPA EN en 0302NH Chapter 1 ...
Page 30: ...1 Summary of components 1 14 Festo P BE MPA EN en 0302NH ...
Page 31: ...Fitting 2 1 Festo P BE MPA EN en 0302NH Chapter 2 ...
Page 47: ...Installation 3 1 Festo P BE MPA EN en 0302NH Chapter 3 ...
Page 74: ...3 Installation 3 28 Festo P BE MPA EN en 0302NH ...
Page 75: ...Commissioning 4 1 Festo P BE MPA EN en 0302NH Chapter 4 ...
Page 93: ...Maintenance and conversion 5 1 Festo P BE MPA EN en 0302NH Chapter 5 ...
Page 122: ...5 Maintenance and conversion 5 30 Festo P BE MPA EN en 0302NH ...
Page 123: ...Technical appendix A 1 Festo P BE MPA EN en 0302NH Appendix A ...
Page 133: ...Supplementary overview of components B 1 Festo P BE MPA EN en 0302NH Appendix B ...
Page 142: ...B Supplementary overview of components B 10 Festo P BE MPA EN en 0302NH ...
Page 143: ...Index C 1 Festo P BE MPA EN en 0302NH Appendix C ...
Page 144: ...C Index C 2 Festo P BE MPA EN en 0302NH Contents C Index C 1 C 1 Index C 3 ...