STEUEREINHEIT AIRBASIC 2 –GEBRAUCHSANWEISUNGEN
AIRBASIC 2 CONTROLLER – USER MANUAL
41
4.2. Parameters
description
P01 –
High plant pressure alarm
•
Defines the limit of plant pressure. Over this value, the compressor goes in shutdown fault and a A12
message is shown on the display.
•
No adjustment is necessary.
P02 –
Unload pressure
•
Defines the value of plant pressure, in load state, that the compressor must to reach to go in a unload
phase. In unload phase the LED ( / ) flashes.
•
No adjustment is necessary.
P03 –
Load pressure
•
Defines the value of plant pressure, in unload state, that the compressor must to reach to go in a load
phase. In the load phase the LED ( / ) is permanently lit.
•
No adjustment is necessary.
P04 –
Offset for pressure transducer calibration
•
Compensates for possible reading error (either by excess or by defect) of the pressure.
•
No adjustment is necessary.
P05 -
Max probe temperature
•
Provides the highest value for oil temperature probe reading.
•
No adjustment is necessary.
P06 -
High oil temperature alarm threshold
•
Defines the high oil temperature alarm value. As soon as this value is reached, a dedicated alarm message
(A01) appears on the display and the compressors is blocked.
P07 -
High oil temperature pre-alarm threshold
•
Defines the high oil temperature pre-alarm value. As soon as this value is reached, the compressor stops
and a dedicated alarm message (a03) appears on the display, but the normal operation of the compressor
is not interrupted.
P08 -
Low oil temperature alarm threshold
•
Defines the low oil temperature alarm value. Under this value, compressor start-up is inhibited and a
dedicated alarm message (A34) appears on the display.
P09-
Offset for oil temperature probe calibration
•
Compensates for possible reading errors (either by excess or by defect) of the temperature probe due to a
defective probe.
•
In normal conditions, this parameter needs no adjustment.