ProMinent Sigma/ 2 Control S2Cb, Руководство по эксплуатации

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Fault description Cause Remedy Personnel
The symbol "Stroke length adjustment"
STRKappears flashing on the LCD
screen plus the error message
„Stroke
length mis-set“
E-39-3 and the pump stops.
The stroke adjustment dial
was rotated by more than
10% while the menu was
locked.
Turn the stroke adjustment
dial back or enter the pass‐
word.
Technical
personnel
The symbol "Temperature"
C
F
FCappears
flashing on the LCD screen plus the error
message
„Temperature FC“
E47-4 and the
pump stops.
The pump is overloaded. Rectify the cause, then
press the
[P/OK]
key (think
through the consequences
for the process!).
Technical
personnel
The temperature is too
high.
Rectify the cause, then
press the
[P/OK]
key (think
through the consequences
for the process!).
Technical
personnel
The symbol "Overpressure" p+ appears
flashing on the LCD screen plus the error
message
„Overload “
E59-4 or E60-4 and
the pump stops.
A constriction or a closed
shut-off valve on the dis‐
charge side.
Open the shut-off valve or
clear the constriction, then
press the
[P/OK]
key (think
through the consequences
for the process!).
Technical
personnel
The symbol "Block” BLC appears flashing
on the LCD screen plus the error message
„Pump blocked“ E57-4 and the pump
stops.
A constriction or a closed
shut-off valve on the dis‐
charge side.
Open the shut-off valve or
clear the constriction, then
press the
[P/OK] key (think
through the consequences
for the process!).
Technical
personnel
The symbol "Mains" PWR appears
flashing on the LCD screen plus the error
message „Mains voltage“ E51-5 and the
pump stops.
No or incorrect mains
voltage.
Connect the correct mains
voltage.
Technical
personnel
13.3 Warning messages
Yellow LED “Warning indicator” display lights up:
Fault description Cause Remedy Personnel
The "Level" symbol appears flashing on
the LCD screen, plus the error message
„Level warning“
W1-3.
The fluid level in the
storage tank has
reached "Liquid level
low 1st stage".
Top up the storage tank. Instructed per‐
sonnel
The symbol "Calibrate" calappears
flashing on the LCD screen plus the error
message
„Calibration warning“
W2-3.
The stroke adjustment
dial of the calibrated
pump was rotated by
more than 10%.
Turn the stroke adjustment
dial back or recalibrate the
pump.
Instructed per‐
sonnel
The "Flow" symbol appears flashing on
the LCD screen, plus the error message
„Defective strokes dosing“
W3-3.
The dosing monitor is
not correctly con‐
nected.
Connect the dosing monitor
correctly and
Press the
[P/OK]
key.
Electrician
The dosing monitor
reported too few
strokes, more than set
in the
„FLOW“
menu.
Press the
[P/OK]
key.
Investigate and clear the
cause.
Technical per‐
sonnel
The symbol "Membrane" diaappears
flashing on the LCD screen plus the error
message
„Diaphragm break“
W4-3.
The diaphragm is
broken.
Replace the diaphragm and
clean the diaphragm rupture
sensor, refer to the "Repair"
chapter.
Technical per‐
sonnel
The "Stroke length adjustment" symbol
appears flashing on the LCD screen, plus
the error message
„Stroke length wrongly
adjusted“
W5-3.
The stroke adjustment
dial was rotated by
more than 10% while
the menu was locked.
Turn the stroke adjustment
dial back or enter the code.
Technical per‐
sonnel
Troubleshooting
81