VACUUBRAND PC 620 NT - Manual (Page 34)

page 34 of 63
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.: 999188 / 19/05/2009
In the menu ”Configuration” the device parameters are preselected.
☞ Adjustment: Adjustment of the pressure transducer under vacuum and/or at atmospheric pressure,
see also section ”Readjustment of CVC 3000”.
Adjustment at atmospheric pressure is carried out at an absolute vacuum value between 1060 - 700
mbar and under vacuum at an absolute vacuum value between 0 - 20 mbar. In the range between 20
and 700 mbar no adjustment is possible; ---- mbar is displayed.
☞ RS-232: Configuration of the interface, setting of parameters and commands, see section ”Inter-
face”.
Baud rate is selectable on 19200, 9600, 4800 oder 2400, parity on ”8-N-1”, ”7-O-1” oder ”7-E-1”,
Handshake on ”no”, ”Xon-Xoff” or ”RTS-CTS” and remote on ”On” or ”Off”.
☞ Sensors: Selection of the pressure transducer to be controlled (maximum 4 external sensors).
☞
Display: Selection of the device parameters ”Brightness” between 0 - 100%, ”Contrast” between
0 - 100%, ”Sound” ”On” or ”Off”, ”Units” ”mbar”, ”hPa” or ”Torr”, ”Language” ”German”, ”English”,
”French”, ”Italian”, ”Spanish”, ”Turkish”, ”Korean”, ”Chinese”, ”Portuguese”, ”Russian”, ”Polish”,
”Dutch”, ”Japanese”
☞ Autostart: If ”Autostart” is set to ”On” the controller restarts a running process automatically after a
mains failure. If this is undesired, set ”Autostart” to ”Off”.
Attention: If ”Autostart” is preselected, the process starts immediately after power failure without
pressing any further key. It is the user’s responsibility to ensure that no dangerous status of the sys-
tem due to the automatic start-up can occur and to provide appropriate safety measures. If neces-
sary, the user has to check prior to using the equipment if the option ”Autostart” is enabled.
☞ Defaults: If ”Defaults” is set to ”Load”, the controller is reset to factory set values. All stored programs
are deleted.
The screen-shot shows the factory-set values.
Preselections
☞
The selection of the parameters is carried out via the selection knob.
Function Configuration
Configuration
Adjustment 1013 mbar
RS-232...
Sensors...
Display...
Autostart Off
Defaults Cancel
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