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Error Messages
For a certain type of failure, the controller will self-diagnose the
error and the messages described in the following table are
displayed.
The error messages are displayed only when the option hand held terminal is
NOTE
available.
Tab. 1
Message
Check
connection to
pump
Pump waiting
interlock
Fault: pump
overtemp.
Fault: controller
overtemperature
Fault: too high
load
Turbo-V 1000HT PCB Controller User Manual / 87-900-906-01
Description
Wrong connection between the
pump and the controller.
The interlock signal of P1
connector is activated by an
interruption of the link between
pin 3 and 8 of J1 connector, or
because the external interlock
signal is open.
The upper bearing/pump
temperature exceeds 60 °C.
The controller transformer
temperature exceeds 90 °C.
In normal operation (after the
starting phase) the current drawn
by the pump is higher than
programmed (6A).
Instructions for Use
Error Messages
Repair action
Check connection between
controller and pump. Press
the START push-button twice
to start the pump.
Reset the short circuit
between pin 3 and pin 8 of J1
connector, or close the
external interlock signal.
Wait until the temperature
decrease below threshold
value. Press the START push-
button twice to start the
pump.
Wait until the temperature
decrease below threshold
value. Press the START push-
button twice to start the
pump.
Check that the pump rotor is
free to rotate.
Press the START push-button
twice to start the pump.
(F)
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