8 Operation
8.1 Switching On and Off
Always switch the machine on with the «ON» key and off with the «OFF» key.
The power supply disconnecting device has been installed by the user.
Fig. 19 Switching on and off
1
LED
Machine ON (green)
2
Key «ON»
3
Key «OFF»
8
LED
Controller ON (green)
8.1.1 Switching on
Precondition No one is working on the machine,
all access doors and panels are closed and secure.
1. Switch on the main power supply disconnecting device.
After the controller has carried out a self-test, the green LED
Power ON lights.
2. Press the «ON» key.
The green LED
Machine ON lights.
If a power failure occurs, the machine is not prevented from automatic re-starting.
It can re-start automatically as soon as power is restored.
Result The compressor motor starts as soon as the network pressure is lower than the setpoint value (cut-
out pressure).
8.1.2 Shutdown
1. Press the «LOAD/IDLE» key.
The machine switches to IDLE and the
IDLE LED flashes.
2. After allowing the machine to IDLE for at 20 minutes:
press the «OFF» key.
The
Machine ON LED extinguishes.
The machine is ready for operation. You can switch the machine on again.
8
Operation
8.1
Switching On and Off
46
Service Manual Screw Compressor
ASD T Tri-Voltage
9_5721 06 USE
Summary of Contents for ASD 25
Page 1: ...Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Page 2: ...Original instructions KKW SASD 1 00 en 01 SBA SCHRAUBEN TRI VOLTAGE T SC...
Page 8: ...List of Illustrations vi Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Page 10: ...List of Tables viii Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
