Contents and general safety instructions
VIII
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
Safety note
Protection against dangerous movements
Warning
High acceleration forces at the connected actuators!
Unexpected motions can cause collisions and severe
injuries.
Dangerous movements can occur due to the faulty control
ling of connected actuators, e.g. due to:
Dirty or faulty wiring/cabling
Component operating errors
Measured value and signal generator errors
Faulty or non−EMC−compliant components
Errors in the higher−order control system.
Simply switching off the compressed air supply or load
voltage are not suitable locking procedures. In the event of
a fault, this could lead to unintentional movement of the
drive.
· Before mounting, installation and maintenance work, put
the system into a safe state (e.g. by putting the drive in a
safe position and deactivating the controller).
Always make sure that the compressed air and power
supplies are switched off and locked before working in
the machine area.
· Make sure that no persons are in the operating range of
the drive or any other connected actuators.
· Do not switch on the compressed air until the system is
correctly installed and parameterised.
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