4. Input modules
4−35
Festo P.BE−CPX−EA−EN en 0705f
4.5
Diagnosis
Specific faults of the input modules are registered or sup
pressed depending on the module parametrizing.
The faults are shown on−the−spot by means of the Error LED
and, if necessary, can be evaluated with the handheld (MMI).
Depending on the module parametrizing, the faults are sent
to the field bus node, where they can be evaluated according
to the field bus protocol used.
4.5.1
Fault messages of the input modules
An input module can register the following standard faults:
Fault number
Description
Fault treatment
2
Fault short circuit/overload
Short circuit/overload in sensor sup
ply (V
EL/SEN
).
1. Eliminate short circuit/overload or
check connected sensors
2. Depending on the parametrizing
Short circuit/overload in sensor
supply (SCS):"
·
Setting V
SEN
switch on again:"
Power supply for sensors will be
switched on again
automatically
when the short circuit is elimin
ated.
·
Setting V
SEN
remains switched
off:"
Power off/on necessary
or
modify parameter Short cir
cuit/overload at sensor supply
(SCS)" to V
SEN
switch on
again."
Tab.4/33:
Fault messages of the input modules
Summary of Contents for VMPA...-FB-EPL Series
Page 2: ......
Page 22: ...Contents and general instructions XX Festo P BE CPX EA EN en 0705f ...
Page 46: ...1 Pneumatic interfaces 1 24 Festo P BE CPX EA EN en 0705f ...
Page 100: ...3 Overview and connecting technology I O modules 3 30 Festo P BE CPX EA EN en 0705f ...
Page 141: ...Output modules 5 1 Festo P BE CPX EA EN en 0705f Chapter 5 Type CPX 4DA CPX 8DA CPX 8DA H ...
Page 171: ...Multi I O modules 6 1 Festo P BE CPX EA EN en 0705f Chapter 6 Type CPX 8DE 8DA ...
Page 191: ...Technical appendix A 1 Festo P BE CPX EA EN en 0705f Appendix A ...
Page 223: ...Index B 1 Festo P BE CPX EA EN en 0705f Appendix B ...
Page 224: ...B Index B 2 Festo P BE CPX EA EN en 0705f Contents B Index B 1 ...