Helmer UltraCW, Руководство по обслуживанию

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360113-1
UltraCW™ Automatic Cell Washing System Service Manual
Message
number
Possible cause Action
02 A connection in the speed sensor and
motor circuit is loose, resulting in no
speed sensor pulses after start-up.
1 Clear the error message by doing the
following:
a Open the lid, then turn off the power.
b While spinning the rotor clockwise by
hand, turn on the power.
2 Check the connection between the speed
sensor and the power supply board.
3 Check the motor connections.
A part in the speed sensor and motor
circuit is faulty.
1 Clear the error message by doing the
following:
a Open the lid, then turn off the power.
b While spinning the rotor clockwise by
hand, turn on the power.
2 Try the following tasks in order, testing after
each to determine if it solved the problem:
a Test the motor windings. If they are faulty,
replace the motor.
b Test the speed sensor by measuring the
rotor speed. For instructions, see Section
4.1, “Testing whether the rotor speed is
within the design tolerance.” If the speed
is not within the tolerance, replace the
speed sensor.
c Replace the ribbon cable between the
control/display board and the power
supply board.
d Replace the ribbon cable between the
frequency converter and the power supply
board.
e Replace the frequency converter. For
instructions, see Section 4.7, “Replacing
the frequency converter.”
f Replace the control panel.
g Replace the power supply board.
VERSION - ERROR XX
When a message of this type appears, there is a problem with the control panel.
Message
number
Possible cause Action
12 The cell washer was not initialized
after replacing the frequency
converter.
1 Clear the error message: Turn off the power.
After about 10 seconds, turn it back on.
2 Initialize the cell washer. For instructions, see
Section 4.7.2, “Initializing the cell washer.”
Reset the power to clear the error message.
A component on the control panel is
not compatible with the frequency
converter.
1 Clear the error message: Turn off the power.
After about 10 seconds, turn it back on.
2 Replace the control panel.