Compressor status indication
On compressors equipped with an Elektronikon® controller, the controller is provided with an auxiliary
relay (K05) for remote indication of a shutdown. This NO contact (NO = normally open) will be closed if
all conditions are normal and will open in case of power failure or shutdown.
Maximum contact load: 10 A / 250 V AC.
On compressors equipped with an Elektronikon® Graphic controller, the controller is provided with
potential free auxiliary NO contacts (NO = normally open) (K05, K07 and K08) for remote indication of:
• Manual load/unload or automatic operation (K07)
• Warning condition (K08)
• Shut-down condition (K05)
Example: K05 is a NO (NO = normally open) contact. It will be closed if all conditions are normal and will
open in case of power failure or shutdown.
Maximum contact load: 10 A / 250 V AC.
Stop the compressor and switch off the voltage before connecting external equipment. Consult your
supplier.
Compressor control mode
On compressors equipped with an Elektronikon® controller, consult section Selection between local,
remote and LAN control if it is desired to switch to another control mode.
On compressors equipped with an Elektronikon® Graphic controller, consult section Control mode
selection if it is desired to switch to another control mode.
The following control modes can be selected:
• Local control: The compressor will react to commands entered by means of the buttons on the
control panel. Compressor start/stop commands via Clock function are active, if programmed.
• Remote control: The compressor will react to commands from external switches. Emergency stop
remains active. Compressor start/stop commands via Clock function are still possible.
Options:
• Remote starting and stopping (switch S1')
• Remote loading/unloading (switch S4')
• Remote pressure sensing (switch S' combined with pressure switch S4')
Have the modifications checked by your supplier.
Stop the compressor and switch off the voltage before connecting external equipment.
Only potential-free contacts are allowed.
• LAN control: The compressor is controlled via a local network. Consult your supplier.
See service diagram 9828 5102 00 to locate the connectors.
Instruction book
136 2920 7180 30
To Next Page
Loading...
