Product Manual

Cod. 9828093011 00 - Edition 03/2015 - 15
ENGLISH
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Before rectifying, consult the safety precautions.
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Shut down warning:
A shut-down warning level is a programmable level below the shut-down level.
If one of the measured quantities exceeds the programmed shut-down warning level, an alarm message will be indicated to warn the operator
before the shut-down level is reached.
Service warning:
If the service timer exceeds the programmed value, this will be indicated on the display (3) to warn the operator to specific service is due..
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Tab. A
R ef. Name Description
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S3
Emergency stop push button
Push the button to stop the compressor immediately in case of an emergency. After
remedying the trouble, unlock the button by pulling it out and press the reset key (4).
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1
Stop button
Push the button to stop the compressor. The led (10) switches off. The compressor will
stop after running in unloaded conditions.
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2
Start button Push the button in order to start the compressor. The led (10) lights up, indicating that
the controller is operating automatically the compressor.
3 Display
It shows the operating conditions of the compressor, the actual measured values and
the programmed parameters.
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4
Reset button Button to reset the service timer, a shut-down condition, or in order to return to a
previous visualization on the display.
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5
Enter key Key to select or to confirm a parameter, or to open a sub display.
6 Voltage on led It indicates that the voltage is switched on
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7
Voltage on symbol
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8 General alarm led It is lit in case of warning condition.
It blinks in case of shut-down or emergency stop condition.
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9
General alarm symbol
10 Automatic operation led
It indicates that the controller is operating the compressor automatically. The
compressor is loaded, unloaded, stopped and restarted depending on the air demand
and on the limitations programmed in the controller.
The led is lit in during the automatic operations.
It blinks when the unit is remotely controlled.
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11
Automatic operation symbol
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12 Service warning led Illuminates if service is required.
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13
Service warning symbol
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14
Downward scroll key Key to scroll downward through the screens or to decrease a parameter value.
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15
Upward scroll key Key to scroll upwards through the screens or to increase a parameter value.
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16
Left scroll key Key to scroll left through the screens.
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17
Right scroll key Key to scroll right through the screens.