5. Diagnosis and error treatment
5-8
Festo P.BE-VIFB13-03-EN en 0003c
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
(21.6 V...26.4 V 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 5.8.
Summary of Contents for 174335
Page 2: ......
Page 4: ...Contents and general instructions II Festo P BE VIFB13 03 EN en 0003c...
Page 17: ...Summary of components 1 1 Festo P BE VIFB13 03 EN en 0003c Chapter 1...
Page 26: ...1 Summary of components 1 10 Festo P BE VIFB13 03 EN en 0003c...
Page 27: ...Fitting 2 1 Festo P BE VIFB13 03 EN en 0003c Chapter 2...
Page 37: ...Installation 3 1 Festo P BE VIFB13 03 EN en 0003c Chapter 3...
Page 66: ...3 Installation 3 30 Festo P BE VIFB13 03 EN en 0003c...
Page 67: ...Commissioning 4 1 Festo P BE VIFB13 03 EN en 0003c Chapter 4...
Page 123: ...Diagnosis and error treatment 5 1 Festo P BE VIFB13 03 EN en 0003c Chapter 5...
Page 162: ...5 Diagnosis and error treatment 5 40 Festo P BE VIFB13 03 EN en 0003c...
Page 163: ...Technical appendix A 1 Festo P BE VIFB13 03 EN en 0003c Appendix A...
Page 177: ...Index B 1 Festo P BE VIFB13 03 EN en 0003c Appendix B...
Page 178: ...B Index B 2 Festo P BE VIFB13 03 EN en 0003c...