20
0171-761-EN
0
1
2
3
4
5
6
7
8
9
10
11
0
10
20
30
40
50
60
70
80
90
100 110 120 130 140 150 M
1 mm
2
1.5 mm
2
0.75 mm
2
0.5 mm
2
°
C
Fig. 1
In the example shown, the length of the cable is 80 metres and its cross-section is 1mm
2.
. The dotted line
indicates that the contribution of the cable is 7
°
C.
·
Compressor number
This field is very important when the
UNISAB S-Control communicates with
other computers. Two UNISABs must
not have the same number. Please refer to
the chapter
MULTISAB sequential regu-
lation of screw compressors
.
·
Factory values
This field can be used to revert to factory
values. To do so press
RE-
SET
. After a few
seconds, the display will show
to indicate that the values have been
changed.
This operation affects
:
·
Alarm and warning limits
·
Timer set points
·
Regulation parameters
The following are not affected
:
·
Calibration of pressure transducers
·
Calibration of temperature transducers
·
Compressor number
Important:
Once you have completed configuration re-
member to set the jumper in the
discon-
nected position
.
Make sure
the jumper is firmly in place.
The system is brought out of
configuration
in the following way.
·
Switch off the power supply to the
UNISAB S-Control.
·
Switch on the power supply again. The
UNISAB S-Control is now ready in oper-
ation mode.
Summary of Contents for UNISAB S-Control
Page 1: ......
