Notes On Operation - Festo cpx-fb13 Manual

4 Commissioning
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.
34 Festo – P.BE-CPX-CTEL-EN – 1411a – English