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8
Error Signals
The active Error messages are every time shown in the selected language, but in the Error
memory (main menu) the last 5 Error are stored only in English language!
8.1
If suction pressure or tank level is normal the unit restarts itself. If there is no suction
pressure switch (e.g. circulating systems), bridge terminals X1/6 and X1/7.
8.2
threshold) was not achieved within the set delay time.
At error reset ON the system is only shut down after 5 attempts of starting. If the delivery
threshold is set at <0, this function is deactivated.
After the cause has been remedied, the malfunction can be reset by cutting off the power
supply or pressing all three buttons ( ,
8.3
overloaded. After the cause has been remedied, the malfunction can be reset by cutting
off the power supply or pressing all three buttons ( ,
seconds.
8.4
is an installation error (terminals X9/3 and X9/4)
After the cause has been remedied, the malfunction can be reset by cutting off the power
supply or pressing all three buttons ( ,
8.5
After the cause has been remedied, the malfunction can be reset by cutting off the power
supply or pressing all three buttons ( ,
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Low Water – Lack of water
LACK OF WATER :
E R R O R
Conveyor Control – Val. Range contr.
VAL.RANGE CONTR.
E R R O R
Overheating – Motor
MOTOR OVERHEAT
E R R O R
Inverter Error
INVERTER - ERROR
INVERTER- ERROR
Pressure Sensor Error I < 4 mA – act. value sensor
ACT. VALUE SENSOR
E R R O R
manuals search engine
Remedy:
Check suction pressure or tank level!
The set minimum pressure threshold for
monitoring pump delivery (delivery
and
) together for about 5 seconds.
.
Possible causes: insufficient cooling
Ambient temperature is too high, motor
and
) together for about 5
Possible cause: The inverter error relay
indicates and failure (contact open), or there
and
) together for about 5 seconds.
Possible cause: Defective pressure
transmitter or broken cable (damaged cable)
Check the pressure transmitter!
and
) together for about 5 seconds.
41
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