User guide

page 30 of 61
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.: 999248 / 28/04/2011
Temporary switching from ”Vac control” to ”Auto mode” while process control is running:
☞ PresskeyMODE.Thecontrollerswitchesto”Automode”andadaptstheboilingpressurestarting
with the actual set value. The preset function of the controller does not change due to this switching.
Whenpressingkey”STOP”thecontrollerisinfunction”Vaccontrol”again.
Adjustment of the set vacuum during vacuum control:
Dynamic, interactive adaptation:
☞Presstheselectionknobandkeeppressed.
☞Turningtheknobfora1/4turntotheleftcausespumpdown.
☞Turningtheknobfora1/4turntotherightcausesventing.
☞Whentheknobisreleasedthecurrentpressurevalueisusedasnewsetvalue.
Alternatively:
Fine tuning:
Thesetvacuumcanbeadaptedsimplybyturningtheselectionknobwhileprocessisrunning.
☞Turntheselectionknob.
☞ A full turn causes a change of the set vacuum of 12 mbar.
☞Turningtheknobforonedetentcausesachangeofthesetvacuumof1mbar.