11 Troubleshooting
Malfunction
Possible cause
Remedy
No output
pressure present
No power supply
Connect the
power supply
Check the
polarity of the
power supply
Switch on the
system parts
No set point
stipulated
Stipulate a set
point
No supply
pressure
available
Connect the
supply pressure
Outlet pressure
too low
Supply pressure
too low
Increase the
supply pressure
Outlet pressure
less than the set
point
A load with high
air consumption
results in
a large pressure
drop
in the device.
Reduce air
consumption
Use a device with
a larger nominal
width
Outlet pressure
does not
correspond to
the stipulated set
point
Housing
ventilation port
is closed
Ensure that the
housing
ventilation port is
open
ED05 pressure
regulator does
not exhaust
Exhaust port
silencer
is clogged
Make sure the
exhaust port is
open
Air is audibly
escaping
Seal at the inlet
connection or
outlet connection
is missing or
damaged
Check the seal
and exchange, if
necessary
Leaks between
the ED05
pressure
regulator and
connected
pressure line
With direct
assembly: Check
the pressure line
connections and
tighten,
if necessary
ED05 pressure
regulator is not
leak-tight
Exchange the
ED05 pressure
regulator
Pneumatic
connections
confused
Connect the
pneumatics for
the pressure
lines correctly
(see “Assembly”)
Regulated output
pressure jumps
to a value larger
than the output
pressure
Set point too high
(> 20 mA or
> 10 V) or wrong
set point type
(current, voltage)
used
Stipulate the
correct set point
Green “POWER”
LED not
illuminated
No power supply Check power
supply at the
integrated M12
plug
Green “POWER”
LED flashing
Supply voltage
outside
of the specified
range
Check power
supply at the
integrated M12
plug
Red “STATUS”
LED flashes
Internal error
Replace devices
Malfunction
Possible cause
Remedy
AVENTICS
| ED05 | R414010201–BAL–001–AA | English
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