Festo CPX-M-FB20 Manual page 23

1. Installation
Festo P.BE-CPX-FB20/21-EN en 1202a
Error message
Use DIL switch 4 to determine whether the undervoltage error
message should be registered:
Error message
Register undervoltage V
as peripheral fault
Do not register
undervoltage V
load
Tab. 1/3: DIL switch 4
DIL switch 4
load
4: OFF
(default)
4: ON
1-9