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ENGLISH |
SEARCHING FOR FAILURES
• Verify that the inverter has been correctly attached to the electric cable
• Verify that the pump has been correctly attached to the inverter
• Verify that all the cables and connections are working.
PROBLEM
The pump does not switch on
Message
Cause
Intervention
None
Interruption of the electricity supply
Restore the electricity supply
None
Blown fuses
Replace the fuses
None
Intervention of line protections
Verify the correct calibration of the protection
INPUT ERROR
(only models 1/1) – The connections
LINE and MOTOR have been inverted
Verify the LINE and MOTOR connections and reconnect
correctly
PROBLEM
Intervention of the differential switch to protect the power line of the inverter
Message
Cause
Intervention
None
The differential switch is inadequate to
supply the the inverter
Substitute the differential switch with a suitable direct
current type for the components of the switches (Class A)
PROBLEM
The pump does not switch on
Message
Cause
Intervention
OFF
The pump is out of service (switched off
manually)
Put the pump back in service pressing the ON/OFF switch
PROBLEM
The pump has stopped and does not restart
Message
Cause
Intervention
OVER CURRENT
Excess absorption of current compared
to the set value (parameter A in BASIC
PARAMETERS)
- Check the correct setting of the current
- Check that the voltage under load is never too low
(min – 15%)
- That the pump turns freely
- That the rotation is in the right direction
- That the cables are of the right size
CURRENT LIMIT
Serious excess of absorption of current
that exceeds the capacity of the
inverter module
- Check that the pump is not blocked
- Reduce the acceleration of the motor (factory
parameter)
DRY RUNNING
(DRY RUNNING PF)
- No intake water
- Pump not primed
- Aspiration obstructed
- Reversed rotation of the motor
- Verify the presence of intake water
- Switch on the pump
- Check the aspiration
- Invert the sense of rotation of the pump motor
LOW PRESS
The system does not reach the
minimum pressure
Check there are no breakages in the tubes.
LOW VOLTAGE
Change in the voltage greater than
-15% of the voltage on the plate
Stabilise the current to keep it in the ± 15% tolerance
HIGH VOLTAGE
Change in the voltage greater than
+15% of the voltage on the plate
Stabilise the current to keep it in the ± 15% tolerance
OVER TEMP MODULE
Increase in temperature not tolerated
by the inverter module due to overload
or excessive ambient temperature
- Verify that there are no accidental overloads
- Improve the cooling of the surroundings
Follows
i
Содержание TISSEL-100
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Страница 80: ...80 30 TISSEL 100 TISSEL 100 10 Qmax 80 V 80 x 10 8 70 Pset 4 4 x 70 2 8 TISSEL 100 230 50...
Страница 83: ...83 BASIC P 2P A RO ADV d MF LF HF Td PF TPF TP TF RF FS US EI i...
Страница 84: ...84 EO AI AT W V Pd iDRY FM FLAT SET F INSP WH TH NS SH E1 E1H E2 E2H E3 E3H E4 E4H EE TEST...
Страница 92: ...92 OVERTEMP MODULE COM ERROR LOW LEVEL EXT OFF 2 Prestazioni della pompa inferiori a quelle di targa...
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