emission condenser Peltronic Manual
Table Of Contents
- Part I
- Reset / Language selection
- Safety information!
- Technical data
- Use and operation
- Installing a pump in a vacuum system
- Notes regarding the (dry) ice condenser
- Notes concerning the operation of the inlet condenser IK
- Notes concerning the operation of the Peltronic emission condenser
- Notes concerning the operation of pumping units with silencer
- During operation
- Important notes regarding the use of gas ballast
- Important notes concerning the operation of the exhaust waste vapor condenser
- Shutdown & storage
- CVC 3000 Vacuum controller
- Menu guide
- Pump down function
- Vac Control function
- Auto mode
- Program function
- VACUULAN function
- Application examples
- Configuration
- Part II
- Readjustment of CVC 3000
- Calibration in the factory
- Cleaning the pressure transducer
- Interface parameters
- Accessories
- Troubleshooting
- Replacing diaphragms and valves
- Cleaning and inspecting the pump heads
- Disassembling the housing cover at the side of the emission condenser
- Replacing the diaphragm
- Assembling the housing cover at the side of the emission condenser
- Disassembling the housing cover at the side of the ON/OFF switch
- Assembling the housing cover at the side of the ON/OFF switch
- Assembling the fittings
- Cleaning and replacing components
- Notes on return to the factory
- Warranty
- Health and safety clearance form
- EC Declaration of Conformity of the Machinery
page 59 of 120
Pump down function
Function denition:
➨ Continuous pumping with pressure and time settings
• Operation on demand of a speed controlled VACUU•BUS-
compatible VARIO pump
Preselections
+ Use the selection knob to select the parameters. All parameters can
be altered even while operation control is running.
+ Speed: Preselection of the motor speed for pump down. The selec-
tion ”HI” effects the maximum speed and best ultimate vacuum of the
pump (with automatic speed reduction at ultimate vacuum).
The ”Speed” is adjustable in a range of 1-100% and to ”HI”.
+ Minimum: The controller switches the pump off once the preset value
for ”Minimum” has been reached.
”Minimum” is adjustable in a range of 1-795 Torr (1-1060 mbar) or can
be set to ”Off”.
A preset ”Duration” (process time) has no effect if the process is
stopped due to a preset ”Minimum” before ”Duration” is reached.
+ Delay: ”Delay” determines the time the coolant valve remains open
after the process has been stopped.
The ”Delay” is adjustable in a range of 1-300 minutes or can be set to
”Off” (”Off” means that the coolant valve closes immediately when the
process stops.).
+ Duration: ”Duration” determines the total process time since control
start.
The process time is adjustable between 1-1440 minutes (24 h) or can
be set to ”Off”. ”Off” indicates that no endpoint for pump down is deter-
mined.
If a ”Duration” is preset, the controller switches off the pump when the
preset process time is reached, even if a preset ”Minimum” is still not
reached.