4. Commissioning
4-10
Festo P.BE-CDVI-EN en 1202e
4.3
LED displays of the valves
There is a yellow LED for every solenoid coil. This LED shows
the switching status of the solenoid coil. The position of the
LED and the manual override to the appropriate solenoid coil
is as follows:
1 2
2
1
1
Yellow LED and MO for solenoid coil 12
2
Yellow LED and MO for solenoid coil 14
Fig. 4/3:
Assignment of the LED and MO to the solenoid coil
LED
Switching posi-
tion of the valve
Meaning/possible cause if the valve does not switch
Dark
Normal position
Logical 0 (signal not applied)
lLghts up
yellow
–
Switched
position
or
–
Normal position
Logical 1 (signal is present)
Logical 1 but:
–
The operating voltage of the outputs lies outside the permitted
tolerance range (21.6 ... 26.4 V DC) or
–
The compressed air supply is not OK or
–
The pilot exhaust is blocked or
–
the pilot air supply is outside the range of 3 ... 8 bar or
–
Servicing required
Tab. 4/4: Meaning of the LED display
Содержание CDVI-DN
Страница 2: ......
Страница 4: ...Contents and general safety instructions II Festo P BE CDVI EN en 1202e...
Страница 15: ...Overview of components 1 1 Festo P BE CDVI EN en 1202e Chapter 1 Overview of components...
Страница 31: ...Assembly 2 1 Festo P BE CDVI EN en 1202e Chapter 2 Assembly...
Страница 39: ...Installation 3 1 Festo P BE CDVI EN en 1202e Chapter 3 Installation...
Страница 63: ...Commissioning 4 1 Festo P BE CDVI EN en 1202e Chapter 4 Commissioning...
Страница 100: ...5 Cleaning maintenance and conversion 5 26 Festo P BE CDVI EN en 1202e...
Страница 101: ...Technical appendix A 1 Festo P BE CDVI EN en 1202e Appendix A Technical appendix...
Страница 109: ...A Technical appendix A 9 Festo P BE CDVI EN en 1202e A 2 Accessories www festo com catalogue...
Страница 114: ...A Technical appendix A 14 Festo P BE CDVI EN en 1202e...
Страница 115: ...Index B 1 Festo P BE CDVI EN en 1202e Appendix B Index...
Страница 116: ...B Index B 2 Festo P BE CDVI EN en 1202e Contents B Index B 1...
Страница 122: ...B Index B 8 Festo P BE CDVI EN en 1202e...