ENGLISH
20 - Vers. 04/2019 Cod. 9828093300 00 -
Service alarm
A service alarm appears when the service hour counter reaches the set limit value.
LED (12) will turn on.
Use key (14) to go to screen <d06> and view the service pictogram.
By pressing key (5), the current value of the service hour counter will appear in <hrs> or <x1000hrs> (if the value is greater than 9999).
The screen shows that the service hour counter has recorded 4002 hours.
Press key (14) or (15) to go to screen <d01> and the running hours symbol will be shown.
By pressing key (5), the value of the current running hours will appear in <hrs> or <x1000hrs> (if the value is greater than 9999).
Example of running hours screen:
Stop the compressor.
Disconnect the power upstream, isolating the unit.
ATTENTION:
the unit must be isolated from the mains.
Perform the necessary servicing. See the section relative to planned preventive maintenance.
After servicing, reset the service hour counter. See the Activate/reset service timer section.
View time since last service
Starting from the main menu:
Press the scroll down key (14) until the screen <d.06> appears, then press the enter key (5):
The screen shows the unit of measure used <hrs> (or <x1000 hrs>) and the value 1191: the compressor has worked for 1191 hours since the last
service.
Reset service timer
:
Scroll through the screens until reaching <d.06> and press the enter key (5).
The reading will appear (for example 4000).
Press the enter key (5). Insert the password on request.
The reading will flash (this indicates that it can be reset).
Press the enter key (5) to reset the hour counter or the reset key (4) to cancel the operation.
Scroll all screens
The scroll buttons (14) can be used to scroll the various screens. The screens are divided into register screens, measured data screens, digital
input screens (distinguished by numbers <d.in>, <d.1>, etc.), parameter screens (distinguished by numbers <P.1>, <P.2>, etc.), protection screens
(distinguished by numbers <Pr.2>, etc.) and test screens (distinguished by numbers <t.1>, etc.).
While scrolling, the screen numbers will be consecutively displayed. In the majority of screens, in addition to the screen number, the unit of
measure and relative pictogram is also displayed.
Example
The screen shows the number <d.1>, the unit of measure in use <hrs> and the symbol relative to the running hours. Press the Enter key (5) to bring
up the effective running hours.
Overview of screens