VACUUBRAND PC 620 - Manual (Page 27)

Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check
carefully the validity of this document with respect to his product. Manual-no.: 999029 / 01/10/2009
page 27 of 48
Management Plus
☞ An in-line valve and a VMS Module A are indispensable.
☞ Dispenses the cooling water according to the requirements.
☞ Process oriented switching of the diaphragm pump in two-
point control operation and in continuous operation.
☞ High tolerance to condensates due to sufficient operation
time even in interval operation.
Management
☞ A VMS Module A is indispensable.
☞ Process oriented switching of the diaphragm pump in two-
point control operation and in continuous operation.
☞ Dispenses the cooling water according to the requirements.
☞ The pump is operated parallel (synchronous) to the in-line
valve.
☞ Energy consumption is reduced to a minimum.
☞ Operation is also possible without an in-line valve.
Attention: Take into account possible suck-back of gas (al-
beit at a very low rate) through the pump when it is out of
operation, especially if the gas ballast valve is open. Make
sure that no potentially inflammable mixtures can be formed!
VACUU•LAN
☞ A VMS Module A is indispensable.
☞ The vacuum pump is switched according to the preset pres-
sure and time values.
☞ The pump is switched off if no more pumping is required, the
pump is switched on again in case of rise in pressure.
After setting the basic setup:
☞ The symbol of the coolant valve is displayed and ”yes” or
”no”.
➨ Press key p▲ or p▼ to activate (”yes”) or to deactivate (”no”)
the coolant valve and press key START/STOP to confirm.
☞ The coolant valve 24 V= at the controller is operated parallel
(synchronous) to the coolant valve at the VMS Module A.
☞ The controller is now ready for operation (process control inactive).
☞ The in-line valve is identified automatically.
☞ If the in-line valve is missing in basic setup Standard or Management Plus, the process control cannot
be started, respectively is stopped.
☞ If it is missing in basic setup Management or VACUU•LAN, the valve symbol is not displayed.
Set