KAESER KOMPRESSOREN EPC 1000-2-G, Сборка и руководство по эксплуатации

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Fig. 9 Bolt-on machine foot
1
Bolt-on machine foot
2
Threaded joint
4.3 Operating modes and control modes
4.3.1 Operating modes
There are two operating modes:
■ LOAD:
The compressor block delivers compressed air.
The compressor motor runs under full load.
■ STANDSTILL
No air is compressed. The check valve to be installed by the user prevents already compressed
air flowing back into the compressor. The compressor block is vented.
The drive motor is stopped.
4.3.2 External control unit
An external control unit is required to activate the drive motor, the pressure switch, the solenoid valve,
and the oil level monitoring
(Option C5). This enables an unloaded starting of the machine. The control
unit is not provided with the machine and is to be supplied by the user.
The following points have to be observed:
■ Install the control unit to EN 60204 specifications.
■ Select the components to suit the motor power.
■ Connect the solenoid valve such that it first closes when the drive motor has run up to speed.
4.4 Safety devices
The following safety devices are provided and may not be modified in any way.
Pressure relief valve
The pressure relief valve protects the machine from excessive pressure. It is factory set.
4 Design and Function
4.3 Operating modes and control modes
No.: 9_5753_04 E
Assembly and operating manual 2-stage piston compressor
EPC-2-G
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