ProMinent Sigma/ 2 Control S2Cb User Manual

Fault description Cause Remedy Personnel
The symbol "Overload" p+appears
flashing on the LCD screen plus the error
message
„Overload “ W6-4.
A constriction or a
closed shut-off valve
on the discharge side.
Open the shut-off valve or rec‐
tify the constriction.
Technical per‐
sonnel
The "Temperature" symbol
C
F
appears
flashing on the LCD screen, plus the error
message
„Temperature FC“ W7-4.
The frequency con‐
verter is overloaded.
Rectify the cause, then
press the
[P/OK] key (think
through the consequences for
the process!).
Technical per‐
sonnel
The temperature is too
high.
Rectify the cause, then
press the
[P/OK] key (think
through the consequences for
the process!).
Technical per‐
sonnel
The "Temperature" symbol
C
F
appears
flashing on the LCD screen, plus the error
message
„Temperature PFC“ W7-5.
The pump is over‐
loaded.
Rectify the cause, then
press the
[P/OK] key (think
through the consequences for
the process!).
Technical per‐
sonnel
The temperature is too
high.
Rectify the cause, then
press the
[P/OK] key (think
through the consequences for
the process!).
Technical per‐
sonnel
The „BUS“ symbol
appears flashing on
the LCD screen, plus the error message
„CANopen pump“ W8-3.
The HMI was con‐
nected to a CANopen
pump.
Disconnect the HMI from the
pump.
Technical per‐
sonnel
13.4 All Other Faults
Please contact the responsible ProMinent branch or agency, see
www.prominent.com - "Contact" - "Your contact worldwide" or as the case
may be, the published by details of these operating instructions.
Troubleshooting
82

ProMinent Sigma/ 2 Control S2Cb Specifications

General

Brand	ProMinent
Model	Sigma/ 2 Control S2Cb
Category	Water Pump
Language	English