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5. Diagnosis and error treatment
5−8
Festo P.BE−VIFB5−03−EN en 0503e
LED
Switching position of the valve
solenoid coil
Meaning
yellow out
basic position
logical 0 (no signal)
yellow alight
switch position
or
basic position
logical 1 (signal present)
logical 1 but
operating voltage of outputs lies
below permitted tolerance range
(21.6V...26.4V DC)
or
compressed air supply not correct.
or
pilot exhaust blocked.
or
servicing required
Fig.5/6: LEDs for the status display of the valve solenoid coils
Short circuit/overload (only type 04−B)
The valve solenoid coils of valve terminal type 04−B are fitted
with special fuses for protection against short circuit or over
load. The method of replacing these fuses is described in
chapter 5.6.
Summary of Contents for IFB05-03
Page 2: ......
Page 15: ...Summary of components 1 1 Festo P BE VIFB5 03 EN en 0503e Chapter 1...
Page 24: ...1 Summary of components 1 10 Festo P BE VIFB5 03 EN en 0503e...
Page 25: ...Fitting 2 1 Festo P BE VIFB5 03 EN en 0503e Chapter 2...
Page 35: ...Installation 3 1 Festo P BE VIFB5 03 EN en 0503e Chapter 3...
Page 63: ...Commissioning 4 1 Festo P BE VIFB5 03 EN en 0503e Chapter 4...
Page 95: ...Diagnosis and error treatment 5 1 Festo P BE VIFB5 03 EN en 0503e Chapter 5...
Page 126: ...5 Diagnosis and error treatment 5 32 Festo P BE VIFB5 03 EN en 0503e...
Page 127: ...Technical appendix A 1 Festo P BE VIFB5 03 EN en 0503e Appendix A...
Page 141: ...Accessories B 1 Festo P BE VIFB5 03 EN en 0503e Appendix B...
Page 146: ...B Accessories B 6 Festo P BE VIFB5 03 EN en 0503e...
Page 147: ...Index C 1 Festo P BE VIFB5 03 EN en 0503e Appendix C...
Page 148: ...C Index C 2 Festo P BE VIFB5 03 EN en 0503e Contents C Index C 1...