Festo MPA-FB Series, Manual

Page: 101 / 168

5. Diagnosis and error treatment
5−5
Festo P.BE−MPA−EN en 0502b
5.2 Dismantling the MPA valve terminal
Providing the MPA valve terminal is easily accessible, it need
not be dismantled when the following components are re
placed or removed:
valve plates or blanking plates
electronic module
exhaust plates or large surface−mounted silencer
Loosening the electrical connections
Connecting variants Proceed as follows:
CPX terminal
·
Instructions on loosening the electrical connections can be found in
the CPX system manual.
MP or MPM connection
·
Loosen the fastening screws and remove the sub−D multipin plug.
Table5/1: Loosening the electrical connections
Loosening the pneumatic connections
The procedure for loosening the penumatic connections is
described in chapter 3.
Dismantling the MPA valve terminal
The procedure for dismantling the MPA valve terminal is de
scribed in chapter 2.