Error messages and malfunctions maintenance, S/hart) error messages on the lc display – Burkert Type 8635 User Manual
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138 - 8635
M
AINTENANCE AND
E
RROR
E
LIMIN
.
ON THE
P
ROCESS
C
ONTROLLER
(S/HART)
Error messages on the LC display
When operated according to these Operating Instructions
, the SIDE Control (S/HART) is
maintenance free.
Error messages and malfunctions
Maintenance
General error messages
Display
Causes of error
Remedy
INT.ERROR
Internal error
None, device faulty
PV FAULT
Signal error, actual value,
Check signal
process controller
Error messages on execution of the function X.TUNE
Display
Causes of error
Remedy
X.ERR 1
No compressed air connected
Connect compressed air
X.ERR 2
Air pressure failure during
AUTOTUNE
Check compressed air supply
X.ERR 3
Actuator or actuator system
None, device faulty
leaky on exhaust side
X.ERR 4
Actuator system leaky on
None, device faulty
pressurized side
X.ERR 5
The dead band of the internal position
Check alignment of the axle of the
sensor system is exceeded
SIDE Control
(S/HART) and
correct (see chapter
Installation)
X.ERR 6
The end positions for
POS-MIN and
Check whether the allocation of
POS-MAX are too near together.
the end positions to
POS-MIN and
POS-MAX via the function TUNE-
POS is correct.
If incorrect:
execute
TUNE-POS again.
If correct:
TUNE-POS with this arrangement
of the end positions is not possible
since they are too close together.
X.ERR 7
False allocation of
POS-MIN and
To determine
POS-MIN and
POS-MAX
POS-MAX, move the actuator in
each case in the direction shown
on the display.