This state will be continued until
compressor will switch to
is running but it does not compress.
below the switching
compressor will stop
and the cycle will be repeated
Holding the STOP
results in the compressor deactivation and switching to
W
hen an event resulting in the machine stop occurs, the compressor changes its operation
mode to AUTO.
It is necessary to confirm the events occurred and activate again the set
operation mode.
It is possible to switch on the
controller is switched on, the compre
In the case of controlling the operation of the compressor equipped with the variable
frequency
drive, a user has the possibility of setting the set pressure and hysteresis.
internal PID controller changes output frequency of the variable
pressure and
hysteresis, and the switching on pressure is the difference between the set
3.1
Operation mode according to
I
n the operation mode according to the calendar, a user has the possibility of configuring the
compressor activation in five
an example configuration of the calendar for one day
0:00
The above example shows that the compressor will be active in hours from
and from 15:00 t
each of the fields i
entry of false settings.
Therefore, the settings entered
correct
ones. The end of one interval is the beginning of the next one.
activation in a particular time interval involves in clicking
the compressor is to be active
pressure, similarly to the operation in the AUTO mode
On the occurrence
switched to the AUTO
User Manual_S7-1200 compressor controller
This state will be continued until
pres
sure reaches the switching off pressure
compressor will switch to
the idle running operation status(1).
It means that the compressor
is running but it does not compress.
The next compression will occur when pressure drops
If that does not occur for the set idle running time (Ti), the
and the cycle will be repeated
.
(
in an operation mode other than AUTO
results in the compressor deactivation and switching to
the AUTO
hen an event resulting in the machine stop occurs, the compressor changes its operation
It is necessary to confirm the events occurred and activate again the set
It is possible to switch on the
Autorestart function in the AUTO mo
controller is switched on, the compre
ssor is activated automatically.
In the case of controlling the operation of the compressor equipped with the variable
drive, a user has the possibility of setting the set pressure and hysteresis.
internal PID controller changes output frequency of the variable
The switching off pressure is understood as the sum of the set
hysteresis, and the switching on pressure is the difference between the set
.
Operation mode according to
CAL
n the operation mode according to the calendar, a user has the possibility of configuring the
compressor activation in five
time intervals, ind
ividually for each day of the week
an example configuration of the calendar for one day
of the week.
CAL mode.
The above example shows that the compressor will be active in hours from
on each Monday.
Time can be set with accuracy
The controller has the algorithm implemented
Therefore, the settings entered
m
ay be automatically changed to
ones. The end of one interval is the beginning of the next one.
activation in a particular time interval involves in clicking
the key between the hours when
the compressor is to be active
.
The signal to apply load to the compressor is the present
pressure, similarly to the operation in the AUTO mode
.
in the compressor
,
but the calendar settings are not cancelled
8
sure reaches the switching off pressure
(PU). Then the
It means that the compressor
The next compression will occur when pressure drops
If that does not occur for the set idle running time (Ti), the
in an operation mode other than AUTO
) for 2 seconds
.
hen an event resulting in the machine stop occurs, the compressor changes its operation
It is necessary to confirm the events occurred and activate again the set
It means that when the
In the case of controlling the operation of the compressor equipped with the variable
drive, a user has the possibility of setting the set pressure and hysteresis.
The
drive so that to
The switching off pressure is understood as the sum of the set
hysteresis, and the switching on pressure is the difference between the set
n the operation mode according to the calendar, a user has the possibility of configuring the
ividually for each day of the week
.0 presents
23:59
The above example shows that the compressor will be active in hours from
6:00 to 13:45
Time can be set with accuracy
up to the minute in
The controller has the algorithm implemented
to prevent
ay be automatically changed to
the
ones. The end of one interval is the beginning of the next one.
The compressor
the key between the hours when
The signal to apply load to the compressor is the present
sor is
but the calendar settings are not cancelled
.
