KAESER ASK T series User Manual

8 Operation
8.1 Switching On and Off
Always switch the machine on with the «ON» key and off with the «OFF» key.
A power supply disconnecting device has been installed by the user.
Fig. 16 Switching On and Off
1 Machine ON LED (green)
2 «ON» key
3 «OFF» key
8 Controller ON LED (green)
8.1.1 Switching on
Precondition No personnel are working on the machine,
All access doors and panels are closed and secure.
1. Switch on the power supply disconnecting device.
After the controller has carried out a self-test, the green Power ON LED lights continuously.
2. Press the «ON» key.
The green Machine ON LED lights continuously.
If a power failure occurs, the machine is not prevented from automatic re-starting.
It can start automatically again as soon as power is restored.
Result The compressor motor starts as soon as system pressure is lower than the setpoint pressure (cut-
out pressure).
8.1.2 Switching off
Depending on current operating condition, the machine shuts down after a protective run-on peri‐
od.
8 Operation
8.1 Switching On and Off
52
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC 9_5717 20 E

KAESER ASK T series Specifications

General

Brand	KAESER
Model	ASK T series
Category	Air Compressor
Language	English