Quincy Compressor QGD 40, Instruction Book

Page: 72 / 114

Compressor status indication
• Manual load/unload or automatic operation (K07)
• Warning condition (K08)
• Shut-down condition (K05)
Stop the compressor and switch off the voltage before connecting external equipment. Consult
your supplier.
Compressor 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 02 to locate the connectors.
4.4 Pictographs
Description
Pictographs
1 2
3 4
Instruction book
70 2920 7190 02