User manual
2920 1456 03
12
1. The indicators (**) are blinking. The screen shows the sensor (compressor element outlet), the
actual reading (122 °C), that the compressor is shut down (Shd), and the shut-down setting (120
°C).
2. It remains possible to scroll through other menus, e.g. to check the values of other parameters.
When returning to the Status data menu, the option Shutdowns will blink. This option can be
selected by pressing the tabulator key (2) to return to the shut-down screen (Fig. 6.2).
Shut-down reset
1. Switch off the voltage and remedy the trouble. After remedying and when the shut-down condition
has disappeared, switch on the voltage and press the key Rset.
2. Press the keys Menu and Main to return to the Main screen and restart the compressor by means
of button
I
.
Reset of fan motor overload
1. Switch off the voltage and remedy the trouble. Reset overload relay (F15) after cooling off. When
the shut-down condition has disappeared, switch on the voltage and press the key Rset.
2. Press the keys Menu and Main to return to the Main screen and restart the compressor by means
of button
I
.
6.3 A shut-down warning message exists
A shut-down warning level is a programmable level below the shut-down level.
1. If a shut-down warning exists, LED (7) is alight. The Main screen will change into a screen similar
to the one below:
Compressor Out
bar
7.0
*Shutd Warn*
Menu **
** Unld
F1 F2 F3
Fig. 6.3 Example of a shut-down warning screen
2. The indicators (**) are blinking and the message *Shutd Warn* appears.
3. Press the key Menu (F1) and the tabulator key (2) to select the Status data menu, the option
Protection is blinking.
4. Scroll to this option and select it by pressing the tabulator key (2): option Warnings blinks. A
screen similar to the one in Fig. 6.4 appears:
Содержание Elektronikon II
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