3
Elektronikon® Graphic controller
3.1
Elektronikon
®
Graphic controller
Control panel
Display of the Elektronikon
®
Graphic controller
Introduction
The Elektronikon controller has following functions:
• Controlling the compressor
• Protecting the compressor
• Monitoring components subject to service
• Automatic restart after voltage failure (made inactive)
Automatic control of the compressor operation
The controller maintains the net pressure between programmable limits by automatically loading
and unloading the compressor (on compressors running at a fixed speed) or by adapting the
motor speed (compressors with frequency converter). A number of programmable settings, e.g.
the unloading and loading pressures (for fixed speed compressors), the setpoint (for
compressors with frequency converter), the minimum stop time and the maximum number of
motor starts and several other parameters are hereby taken into account.
The controller stops the compressor whenever possible to reduce the power consumption and
restarts it automatically when the net pressure decreases. In case the expected unloading period
is too short, the compressor is kept running to prevent too short standstill periods.
A number of time based automatic start/stop commands may be programmed. Take into
account that a start command will be executed (if programmed and activated), even after
manually stopping the compressor.
Instruction book
API480496
23
Summary of Contents for GA 37 VSD
Page 1: ...INSTRUCTION BOOK API480496 GA 37 VSD ...
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Page 14: ...Front view GA 37 VSD up to GA 45 VSD Workplace Full Feature Instruction book 12 API480496 ...
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