3. Press «Enter» to switch into setting mode.
The display of the running time flashes (e.g.,
3050h
).
8 9 p s i 0 8 : 1 5 1 7 6 ° F
3.1 Operating hours
Menu
Compressor 3050 h
On load 3030 h
Motor 3050 h
Compressor block 0 h
Active line
SIGMA CONTROL 2 3050 h
4. Use «DOWN» or «Up» to set the value for operating hours to zero.
5. Press «Enter» to accept the setting.
6. Press «Esc» repeatedly to return to the Main Menu.
Result The operating hours for the new airend are set to
0 h
.
8.8.1 Interpreting operation messages
The controller will automatically display operation messages informing you about the current opera‐
tional state of the machine.
Operating messages are identified with the letter O.
The message numbers are not numbered consecutively.
Messages 0081 to 0095 are customer-specific and undefined. Complete them with your defined
message text and interpretation.
Message Meaning
0001 O
Load control pA
The machine is regulated by system setpoint pressure pA.
0002 O
Load control pB
The machine is regulated by system setpoint pressure pB.
0003 O
Load control RC
The machine is regulated via the remote contact.
0004 O
Load control RB
The machine is remotely regulated via the bus connection.
0005 O
ready
The machine is switched on and in READY operating mode.
0006 O
Idle
The machine is switched on and in IDLE operating mode.
0007 O
On load
The machine is switched on and in LOAD operating mode.
0008 O
off
The machine is switched off.
The power supply is connected.
0009 O
Compressor on
The machine is switched on.
8 Operation
8.8 Displaying operating data
9_9450 03USE
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3
149
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