Atlas Copco GA 37 VSD Instruction Book page 46

The figures at the left are the programmed service intervals. For Service interval A, the
programmed number of running hours is 4000 hours (upper row) and the programmed number of
real time hours is 8760 hours, which corresponds to one year (second row). This means that the
controller will launch a service warning when either 4000 running hours or 8760 real hours are
reached, whichever comes first. Note that the real time hours counter keeps counting, also when
the controller is not powered.
The figures within the bars are the number of hours to go till the next service intervention. In the
example above, the compressor was just started up, which means it still has 4000 running hours
or 8280 hours to go before the next Service intervention.
Service plans
A number of service operations are grouped (called Level A, Level B, etc...). Each level stands
for a number of service actions to be carried out at the time intervals programmed in the
®
Elektronikon
When a service plan interval is reached, a message will appear on the screen.
After carrying out the service actions related to the indicated levels, the timers must be reset.
From the Service menu above, select Service plan (3) and press Enter. Following screen
appears:
Text on image
(1)
(2)
(3)
(4)
(5)
Modifying a service plan
Dependant on the operating conditions, it can be necessary to modify the service intervals. To do
so, use the Scroll keys to select the value to be modified. A screen similar to the one below
appears:
44
controller.
Service Plan
Level
Running hours
Real Time (hours)
Modify
Instruction book
API480496