This state will be continued until
compressor will switch to
is running but it does not compress.
below the switching on pressure.
compressor will stop and the cycle will be repeated
Holding the STOP key pressed
results in the compressor deactivation and switching to
When 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
keep the set pressure.
pressure and hysteresis, and the switching on pressure is the difference between the set
pressure and hysteresis
3.1 Operation mode according to
In 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
Example configuration in
Mo
0:00
6:00
The above example shows that the compressor will be active in hours from
and from 15:00 to 22:45
each of the fields in bold format.
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 of any event resulting
switched to the AUTO mode
User Manual_S7-1200 compressor controller
This state will be continued until pressure 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
on pressure. If that does not occur for the set idle running time (Ti), the
and the cycle will be repeated.
key pressed (in an operation mode other than AUTO
results in the compressor deactivation and switching to the AUTO mode
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 mode.
controller is switched on, the compressor 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 frequency
keep the set pressure. The switching off pressure is understood as the sum of the set
hysteresis, and the switching on pressure is the difference between the set
pressure and hysteresis.
Operation mode according to CAL calendar
n the operation mode according to the calendar, a user has the possibility of configuring the
compressor activation in five time intervals, individually for each day of the week
an example configuration of the calendar for one day of the week.
Example configuration in CAL mode.
6:00
13:45
15:00
The above example shows that the compressor will be active in hours from
o 22:45 on each Monday. Time can be set with accuracy
n bold format. The controller has the algorithm implemented
Therefore, the settings entered may 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.
of any event resulting in the compressor stopping, the compres
mode, 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
mode.
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
de. 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
frequency 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
calendar
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
22:45
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
stopping, the compressor is
but the calendar settings are not cancelled.
