5.4.1 Operating mode
Fig. 8 Operating mode
1
Pressure loss across air filter
2
Inlet pressure p1
3
OFC/SFC: Drive motor duty cycle in %
4
Final pressure p2
5
Airend discharge temperature T2
6
OFC/SFC: Compressor speed
7
Intake temperature T1
8
Header
9
Cut-in period
10
Time to next maintenance
11
Flow rate
Header
The header
8
is the uppermost line in the display. It is always displayed inversely, i.e. as light text
on a dark background.
The following parameters are permanently displayed in the header:
■ Final pressure p2
■ Time
■ Airend discharge temperature T2
Lines 2 to 7: Piping and instrumentation diagram
Lines 2 to 7 display the current machine status as a piping and instrumentation diagram (see Fig.
Line 8: Machine status
The following parameters with their current values are displayed in line 8:
■ Time elapsed since the machine was activated
■ Time remaining to next scheduled maintenance for the machine
5
Design and Function
5.4
Display
No.: 901700 14 E
Service Manual Controller
SIGMA CONTROL 2 BLOWER ≥ 4.0.X
25
