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Festo MPA Series - Page 6

Festo MPA Series
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Contents and general instructions
IV
Festo P.BE−MPA−EN en 0910d
3. Installation 3−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Compressed air preparation 3−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.1 Operation with unlubricated compressed air 3−4 . . . . . . . . . . . . . . . . .
3.1.2 Operation with lubricated compressed air 3−5 . . . . . . . . . . . . . . . . . . . .
3.2 General instructions on installation 3−7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Installing the tubing 3−9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Connecting the MPA−S valve terminal 3−11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.1 Pilot control (pilot air supply) 3−12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2 MPA−S valve terminal with pressure zone separation 3−13 . . . . . . . . . . .
3.4.3 Operation of the M PA−S valve terminal
with reversible pressure regulators 3−16 . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.4 Setting the pressure regulating valve 3−16 . . . . . . . . . . . . . . . . . . . . . . .
3.4.5 Vacuum/low pressure operation 3−19 . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.6 Connecting the pneumatic lines 3−22 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.7 Connecting the electric cables 3−25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5 Address assignment of the valves 3−31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.1 MPA−S valve terminal with CPX terminal 3−31 . . . . . . . . . . . . . . . . . . . . .
3.5.2 MPA−S valve terminal with CPI module or AS−Interface 3−33 . . . . . . . . . .
3.5.3 MPA−S valve terminal with multi−pin plug connection 3−33 . . . . . . . . . . .
4. Commissioning 4−1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 General Information 4−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.1 Before commissioning 4−4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.2 Pressure build−up in the overall supply 4−4 . . . . . . . . . . . . . . . . . . . . . .
4.2 Manual override (MO) 4−6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Checking the valves and the valve/actuator combination 4−8 . . . . . . . . . . . . . . .
4.4 LED display of the valves 4−13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 LED display of the proportional pressure regulator 4−16 . . . . . . . . . . . . . . . . . . . .
4.6 Commissioning instructions for the propor tional pressure regulator 4−17 . . . . . .
4.7 Troubleshooting 4−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.1 Impairment of function 4−19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7.2 Operating states of the pneumatic system 4−21 . . . . . . . . . . . . . . . . . . .

Table of Contents

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