1. MPA pneumatic modules
1−28
Festo P.BE−MPA−ELECTRONIC−EN en 0804NH
1.5.4
LED messages for MPA electronic modules with diagnosis D2
MPA electronic modules VMPA1...−D2 and VMPA2...−D2
LED
(yellow/red)
Sequence
installation
Fault
no.
Fault treatment
LED is out
ON
OFF
Faultless operation.
Status of assigned channel logical 0
(output supplies 0−signal)
None
lights up
yellow
ON
OFF
Faultless operation.
Status of assigned channel logical 1
(output supplies 1−signal)
None
lights up red
ON
OFF
Error: Load voltage for the valves
Load voltage for the valves (V
VAL
)
missing or too low.
5
·
Check the load
voltage
lights up red
ON
OFF
Error: Wire fracture (Open Load)
Wire fracture or valve not fitted or
incorrectly fitted
13
·
Check valve or
servicing re
quired
lights up red
ON
OFF
Error: Short circuit in load voltage
for valves)
Short circuit V
VAL
11
·
Eliminate short
circuit
flashes red
ON
OFF
Message: Condition monitoring
Parameterised limit value is
exceeded.
14
·
Undertake
planned remedy
fields marked grey: Note the instruction for MPA1 on the next page.
Tab.1/14: LED messages of the MPA electronic modules VMPA1...−
D2
−8 and
VMPA2...−
D2
−4
The transmission of the fault to the bus node can be para
meterised (see section 1.4.1). In the factory setting with the
modules VMPA1...−D2−8 and VMPA2...−D2−4 only the fault
Load voltage for valves" is transmitted.
Summary of Contents for VMPA-FB-PS Series
Page 2: ......
Page 49: ...MPA pressure sensor 2 1 Festo P BE MPA ELECTRONIC EN en 0804NH Chapter 2 Type VMPA FB PS ...
Page 83: ...Technical appendix A 1 Festo P BE MPA ELECTRONIC EN en 0804NH Appendix A ...
Page 90: ...A Technical appendix A 8 Festo P BE MPA ELECTRONIC EN en 0804NH ...
Page 91: ...Index B 1 Festo P BE MPA ELECTRONIC EN en 0804NH Appendix B ...
Page 92: ...B Index B 2 Festo P BE MPA ELECTRONIC EN en 0804NH ...
Page 96: ...B Index B 6 Festo P BE MPA ELECTRONIC EN en 0804NH ...
