4. Commissioning
4-9
Festo P.BE-MPA-EN en 1108e
Warning
Before actuating the MO:
Uncontrolled actuation of solenoid coils can cause the
actuators to perform sudden unexpected movements
which may cause personal injury and material damage.
• Disconnect the operating power supply for the solenoid
coils from the relevant connections on the MP A-S valve
terminal.
Y ou will thereby avoid undesired actuation of the solenoid
coils.
Before switching on the power supply:
During commissioning, manual overrides that are in the
switched state can cause actuators to perform sudden
unexpected movements. These movements can cause
injury to persons and damage to proper ty.
• Make sure that all manual overrides are reset to their
initial position.
Y ou will thereby avoid undefined switching states of the
valves.
Proceed as follows:
Warning
Before testing the valve/actuator combination:
– make sure that nobody is in the danger zone.
Note
A valve that has been switched by an electric signal cannot
be reset by the manual override. The electric signal is dom-
inant in this case.
• Reset the electric signal before actuating the manual
override.
To Next Page
Loading...
