KAESER KOMPRESSOREN EPC-2-G Series, Сборка и руководство по эксплуатации, Страница: 55 / 96

8 Operation
8.1 Switching on and off
Always switch the machine on and off with the «ON/OFF» switch.
Depending on the starter type, the «ON/OFF» switch may be found on the user's pressure switch or
controller.
The following starting modes are available:
■ Direct start - the machine is activated and deactivated at the pressure switch.
■ Direct start with solenoid valve – the machine is activated and deactivated on the controller.
■ Star-delta start - the machine is activated and deactivated at the controller.
Fig. 20 Switching on and off
1
«ON/OFF» switch at the pressure switch
2
«ON/OFF» switch at the controller
DANGER
Automatic restart!
Serious injury is possible. The machine restarts automatically when power is restored after a power
cut.
➤ Make sure that no one is working on the machine.
➤ Switch the machine on and off according to the start configuration.
8.1.1 Direct online starting
Precondition A power supply disconnecting device has been installed by the user.
No personnel are working on the machine.
All panels are in place and secured.
The machine temperature is at least +3° C.
Switching on
WARNING
Compressed air!
Serious injury is possible.
➤ Never direct compressed air at persons or animals.
➤ Make sure that no one is working on the machine.
1. Switch on the power supply isolating device.
2. Switch on the compressor at the user's pressure switch.
8 Operation
8.1 Switching on and off
No.: 9_5753_04 E
Assembly and operating manual 2-stage piston compressor
EPC-2-G
45