Engineering manual - UniSAB III 1.10.8
001930 en 2021.06
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See subsection
for explanation.
5.2
Diagnosis
In the diagnosis menu you can troubleshoot both hardware and software.
5.2.1
Hardware
When selecting the menu
Diagnosis/Hardware
, the following picture appears:
Analogue inputs (Pressures, temperatures, current)
This picture shows the actual state of the analogue inputs both at compressor standstill and during
operation:
It is 10 or 13 bit A/D-converted raw values of the input signal which are displayed. The displayed raw val-
ues are interpreted in the following way:
Reading
0
755
4033
7310
Input from pressure transmitter
(4-20 mA)
0
4
12
20
Table 37: Pressure
Reading
14,760
18,370
21,950
25,550
29,040
Temperture (
°
C)
-50
0
50
100
150
Table 38: Pt100
Reading
0
1633
4910
8183
Input (mA)
0
4
12
20
Table 39: Ext. cap. Vi
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