BOGE compressor control airtelligence provis 3
Page 45
Use of the control
5.2
Compressed airnet view
Tab. 5.2: Overview operating modes
*
„Service and prio
vsd“
Like service vsd, but with priority groups.
–
if the servicing of several
machines of a priority
group is to be carried out
at the same time, but the
vsd systems should still
be able to run at any
time.
„Operating hours
vsd“
Like operating hours, but vsd compressors and fixed speed compressors form
a separate runtime group.
Example:
Operating mode Operating hours vsd
(FU= vsd compressors / S= fixed speed compressors)
–
if a uniform aging of the
compressors is desired,
but the vsd systems
should still be able to run
at any time.
„Operating hours
and prio vsd“
Like operating hours vsd, but with priority groups.
–
if a uniform aging of the
compressors of a priority
group is desired, e.g. one
group of old and one
group of new compres-
sors
Operating mode
Characteristics
Select this operating mode,
WARNING
Risk of injury due to unplanned start-up!
In operating mode "All off", there is a risk of injury and material damage due
to unplanned, automatic start-up of compressors when the power supply is
connected.
To switch off the compressors (e.g. for servicing work), always open the
power disconnecting devices of the compressors.