Warning Messages - ProMinent Sigma X Operating Instructions Manual

Fault description
The DIA "Diaphragm" symbol appears
flashing on the LCD screen plus the
'Diaphragm rupture' 38 error message, and
the pump stops.
The STRK "Stoke length adjustment"
symbol appears flashing on the LCD screen
'Stroke length
plus the error message
adjusted' 39, and the pump stops.
The "Temperature" symbol
flashing on the LCD screen plus the error
message 'Temperature' 47, and the pump
stops.
The PWR "Power" symbol appears on the
'Power supply' 51 error
LCD screen plus the
message, and the pump stops.
The BLC "Blockage" symbol appears
flashing on the LCD screen plus the error
'Pump blocked' 57, and the pump
message
stops.
The p+ "Excess pressure" symbol appears
flashing on the LCD screen plus the error
'Overload' 59 or 60, and the pump
message
stops.
14.4

Warning messages

Yellow LED "Warning indicator" display
lights up:
Fault description
The "Level" symbol appears flashing
on the LCD screen, plus the error message
'Level warning' 1.
The "Calibrate" cal symbol appears on the
LCD screen, plus the error message
'Calibration warning' 2.
The "Flow" symbol appears flashing on
the LCD screen, plus the error message
'Defective stroke met.' 3.
The "Diaphragm" dia symbol appears on
the LCD screen, plus the error message
'Diaphragm rupture' 4.
Cause
The diaphragm is ruptured.
The stroke adjustment dial
was rotated by more than
10% while the menu was
locked.
appears The pump is overloaded.
C
F
The temperature is too
high.
No or incorrect supply
voltage.
A constriction or a closed
shut-off valve on the pres‐
sure side.
A constriction or a closed
shut-off valve on the pres‐
sure side.
Cause
The fluid level in the
supply tank has reached
"Liquid level low 1st
stage".
The stroke adjustment
dial of the calibrated
pump was rotated by
more than 10% when
the menu was blocked.
The metering monitor is
not correctly connected.
The metering monitor
reported too few strokes
– more than are set in
the 'FLOW' menu.
The diaphragm is rup‐
tured.
Troubleshooting
Remedy
Replace the diaphragm and
check the diaphragm rup‐
ture sensor - refer to the
"Repair" chapter.
Turn back the stroke adjust‐
ment dial or enter the pass‐
word.
Rectify the cause, then
[P/OK] (think through
Press
the consequences for the
process!).
Rectify the cause, then
[P/OK] (think through
Press
the consequences for the
process!).
Connect the correct supply
voltage.
Open the shut-off valve or
clear the constriction, then
[P/OK] (think through
Press
the consequences for the
process!).
Open the shut-off valve or
clear the constriction, then
[P/OK] (think through
Press
the consequences for the
process!).
Remedy
Top up the supply tank.
Turn back the stroke adjust‐
ment dial or recalibrate the
pump.
Connect the metering mon‐
itor correctly and
[P/OK] .
Press
[P/OK] .
Press
Investigate and clear the
cause.
Replace the diaphragm and
check the diaphragm rupture
sensor - refer to the "Repair"
chapter.
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