4. Press the «Enter» key.
The setting mode is active.
5. Press the «Up» key.
The check box is activated.
8 8 p s i 0 8 : 1 5 A M 1 7 6 ° F
Header
5.9 Refrigeration dryer
Menu
·········
Safe compressed air quality
·········
Error operation without RD
active: ☑
Active line
Run time max.: 24h
Set time period
6. Press the «Enter» key.
The setting is applied accordingly.
Result The function “Fault mode without refrigerated dryer” is activated.
The machine supplies compressed air to connected consumers.
Due to the fault with the refrigerated dryer, the compressed air delivered in this mode contains a
higher level of residual moisture.
Resolve the fault with the refrigerated dryer as soon as possible.
8.8.4 Refrigerated dryer alarm – Compressed air supply has priority
Higher residual moisture in the compressed air
Corrosion due to higher residual moisture in the compressed air.
➤ Carefully assess using the “Fault mode without refrigerated dryer” option.
1. Contact an authorized KAESER service representative immediately.
2. The authorized KAESER service representative eliminates the fault and executes a reset.
The machine is again ready to delivery high-quality, dried compressed air.
8.9 Setting the machine for local mode
In local mode, the machine is controlled with the nominal pressure
pA
or
pB
. The controller offers
the following modes of operation:
Operating
mode
Description See
chapter
pA
The machine is controlled by the setpoint pressure
pA
8.9.3.3
pB
The machine is controlled by the setpoint pressure
pB
pA/pB Clock
The changeover between the setpoint pressures
pA
and
pB
is regu‐
lated by a timer program
8.9.2
8 Initial Start-up
8.9 Setting the machine for local mode
No.: 9_9450 13 USE
User Manual Controller
SIGMA CONTROL 2 SCREW FLUID ≥5.1.2
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