Warning Messages - ProMinent Sigma2 S2Cb Operating Instructions Manual

Troubleshooting
Fault description
The STRK "Stoke length adjustment"
symbol appears flashing on the LCD
screen plus the error message
length adjusted' 39, and the pump stops.
The "Temperature" symbol
flashing on the LCD screen plus the error
'Temperature' 47, and the pump
message
stops.
The PWR "Power" symbol appears on
'Mains voltage'
the LCD screen plus the
51 error message, and the pump stops.
The BLC "Blockage" symbol appears
flashing on the LCD screen plus the error
'Pump blocked' 57, and the
message
pump stops.
The p+ "Excess pressure" symbol appears
flashing on the LCD screen plus the error
'Overload' 59 or 60, and the
message
pump stops.
14.3

Warning messages

Fault description
The "Level" symbol appears flashing on
the LCD screen, plus the error message
'Level warning' 1.
The cal "Calibration" 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 strokes metering' 3.
The dia "diaphragm" symbol appears on
the LCD screen, plus the error message
'Diaphragm rupture' 4.
The "Stroke length adjustment" symbol
appears flashing on the LCD screen, plus
'Stroke length wrongly
the error message
adjusted' 5.
80
Cause
The stroke adjustment dial
was rotated by more than
'Stroke 10% while the menu was
locked.
The pump is overloaded.
appears
C
F
The temperature is too high.
No or incorrect mains voltage. Connect the correct mains
A constriction or a closed
shut-off valve on the dis‐
charge side.
A constriction or a closed
shut-off valve on the dis‐
charge side.
Yellow LED "Warning indicator" display lights up:
Cause
The fluid level in the
storage 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
'FLOW' menu.
the
The diaphragm is
broken.
The stroke adjustment
dial was rotated by
more than 10% while
the menu was locked.
Remedy
Turn back the stroke
adjustment dial or enter the
password.
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!).
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 storage tank.
Turn back the stroke adjust‐
ment dial or recalibrate the
pump.
Connect the metering mon‐
itor correctly and
Press [P/OK] .
[P/OK] .
Press
Investigate and clear the
cause.
Replace the diaphragm and
check the diaphragm rupture
sensor - refer to the "Repair"
chapter.
Turn the stroke adjustment
dial back or enter the code.
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