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8.2.4 Setting the output pressure
The output pressure is set from the instrument panel.
Setting is in increments of 0.1 bar and shown as a scale on the display.
The output setting menu option can be reached in two ways:
■ Quick entry
■ Entry via the menu structure
Quick entry
Precondition LOAD
<Main menu> (operating mode display) selected
➤ Press either «LEFT» or «RIGHT» .
This immediately selects the output setting menu.
Entry via menu structure
Precondition LOAD
<Main menu => engine operating data – compressor> selected.
Enter the output pressure in the sub-menu "set pressure in oil separator tank"
Fig. 44 Select menu option "set pressure in the oil separator tank"
1a
Main menu
2b
Compressor unit data
3
Navigation (menu)
1. Select the compressor data symbol and confirm with «Enter» .
2. Select menu option "set pressure in the oil separator tank"
This immediately selects the output setting menu.
Setting pressure
The pressure can only be set at lower than the nominal working pressure of the machine.
A pressure setting 1.5 bar higher than nominal is possible with the appropriate password. This
can only be temporary and falls back to nominal if no key is pressed for 3 minutes or if the
controller is switched off.
8
Operation
8.2
Starting and stopping
80
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
No.: 9_9425 01 E