To Next PageTo Next PageWhy is the digital pressure reading flashing and showing '0.0' on my vacuubrand CVC 3000?
If the digital pressure reading on your vacuubrand Controller is flashing and displays '0.0', it means the pressure transducer was not correctly adjusted under vacuum. To resolve this, adjust the CVC 3000 or the external gauge head correctly.
How to fix no display on vacuubrand CVC 3000?
If the vacuubrand Controller displays no output, first ensure the mains adapter is correctly plugged into both the controller and the socket. Then, verify that the device is switched on. Also, check that the plug to the mains adapter is properly connected to the controller. If these steps don't resolve the issue, it may indicate a defective device.
What does it mean when the warning triangle and valve symbol are flashing with three blips on vacuubrand Controller?
If the warning triangle and valve symbol are flashing, accompanied by three blips, and you have an NT VARIO / VARIO-B pump and in-line valve connected, disconnect the in-line valve and switch the vacuubrand controller off and on. Alternatively, if the in-line valve is removed or defective, check the valve's connection cable, use a new valve, or reconfigure without the valve.
Why is the warning triangle and coolant valve symbol flashing with four blips on vacuubrand Controller?
If the warning triangle and coolant valve symbol are flashing, accompanied by four blips, it might indicate that the coolant valve is either removed or defective. To resolve this, check the connection cable of the valve, try using a new valve, or reconfigure the vacuubrand Controller without the valve.
Why is my vacuubrand CVC 3000 Controller pressure reading incorrect?
An incorrect pressure reading on your vacuubrand Controller can stem from a few issues. It's possible the pressure transducer needs recalibration; in this case, readjust the CVC 3000 or the external gauge head. Another cause might be humidity within the pressure transducer. Try drying the pressure transducer, perhaps by pumping, and then readjust if needed. Also, identify and eliminate the source of the humidity. Finally, the pressure transducer may be contaminated; refer to the section on 'Cleaning the pressure transducer'. If these steps do not correct the problem, contact your local distributor.
Why is there no digital pressure reading on my vacuubrand CVC 3000?
If there is no digital pressure reading on your vacuubrand Controller, it may indicate a defective pressure transducer.
How to fix a vacuubrand CVC 3000 Controller with no display?
If your vacuubrand Controller's display is not working, there are several potential causes. First, ensure the power supply is properly plugged into the wall. Next, verify that the controller itself is switched on. Also, check that the VACUU • BUS cable of the power supply is securely plugged into the CVC 3000 controller. If none of these steps resolve the issue, contact your local distributor.
Why internal venting valve does not react, valve symbol is not displayed on vacuubrand CVC 3000 Controller?
If the internal venting valve does not react and the valve symbol is not displayed on your vacuubrand Controller, it could be because an external pressure transducer is connected and active. To fix this, select the internal pressure transducer or connect an external venting valve.
How to solve function “Vac control” stops, arrow up is flashing on vacuubrand CVC 3000 Controller?
If the function "Vac control" stops and the arrow up is flashing on the vacuubrand Controller, it means the preselected maximum pressure has been exceeded. To resolve this, confirm by pressing START/STOP and adapt the pressure value if necessary.
What to do if function “Pump down” control stops, arrow down is flashing on vacuubrand Controller?
If the function "Pump down" stops and the arrow down is flashing on your vacuubrand Controller, it indicates that the pressure is below the preselected minimum pressure. You can confirm by pressing START/STOP and adapt the pressure value if necessary.
General| Type | Vacuum Controller |
|---|---|
| Display | LCD |
| Weight | 2.5 kg |
| Pump compatibility | Compatible with various vacuum pumps |
| Control accuracy | ± 1 mbar |
| Sensor compatibility | Pirani |
| Interface | RS232, USB |
| Control functions | Pressure control |
| Power supply | 100-240 V AC |
