Section IV - Installation
Reference
Designation
1
Customer’s installation
2
Vacuum pump motor
Note
The complete electrical diagram can be found in the electrical cubicle.
Description
NOTICE!
You find the correct position for the electrical connection on the Dimension drawings.
1. Provide an isolating switch.
2. Check that the motor cables and wires inside the electric cabinet are clamped tight
to their terminals.
3. Check the fuses. See section Electric cable size and fuses
4. Connect the power supply cables to terminals (1, 3 and 5)
5. Connect the earth conductor to the earth bolt (PE)
NOTICE!
To preserve the protection degree of the electric cubicle and to protect its components
from dust from the environment, it is mandatory to use a proper cable gland when
connecting the supply cable to the vacuum pump.
Vacuum pump control modes
See also section Control mode selection.
The following control modes can be selected.
• “Local control: The vacuum pump will react to commands entered by means of the
buttons on the control panel. Vacuum pump start/stop commands via Clock function
are active, if programmed.
• “Remote control: The vacuum pump will react to commands from external switches.
Emergency stop remains active. Vacuum pump start/stop commands via Clock
function are still possible.
NOTICE!
Have the modifications checked by Quincy.
Stop the vacuum pump and switch off the voltage before connecting external
equipment. Only potential-free contacts are allowed.
• “LAN control: The vacuum pump is controlled via a local network. Consult Quincy.
Vacuum pump status indication
The Airlogic controller is provided with potential-free auxiliary NO contacts (NO =
normally open) (K07, K08 and K09) for remote indication of:
• “Manual or automatic operation (K07)
• “Warning condition (K08)
• “Shut-down condition (K09)
Quincy Vacuum Pump-QSV Series
69
