Festo CPX-FB13, Manual

Page: 34 / 63

4 Commissioning
34 Festo – P.BE-CPX-CTEL-EN – 1411a – English
4.5 Notes on operation
Warning
Accidental interchange of the connected I-port devices.
Caution with subsequent modification of the I-port assignment:
Make sure that devices are not separated from an I-port and accidentally connected
to another I-port. Use the identification labels (type IBS-6x10 or IBS-9x20) in order
to identify modules uniquely.
Before starting the system, check whether the I-port assignment corresponds to the
configuration in the host system.
You can thereby avoid:
– Unintended movements of actors.
Warning
Accidental activation of actuators!
An incorrect status of the valves and outputs can lead to dangerous situations!
Make sure that valves and outputs are put in a safe status when malfunctions occur.
Note
Please note the following if the outputs of a valve terminal are reset after master stop,
fieldbus interruption or malfunction:
– Monostable valves move to the initial position
– Double-solenoid valves remain in the current position
– Mid-position valves go into mid-position (pressurized, exhausted or closed, depend­
ing on valve type).
Observe the product specific instructions in the documentation supplied with the
valve terminal components.