Thyracont VD10, Operating Instructions Manual

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4.5 Menu DISPLAY – Display Settings
In the DISPLAY menu settings for pressure display and the start mode of
pressure control are selected.
unit: Select display unit
Select mbar, Torr, Pa or hPa.
display
mode:
Select display mode
digital  one-channel display, digital
analog  one-channel display, analog (bargraph)
multi  multi-channel display, digital
(see also chapter 4.2)
start
active:
Start mode of pressure control
on

pressure control is start-active, i.e. the relays are
switched as soon as the VD10 has finished its automatic self-
test procedure after switched-on.
off

after the VD10 is switched-on pressure control has to
be started and stopped manually.
(see also chapter 4.1 and 4.2)
Independently from these settings pressure control can be
started and stopped by software command via serial inter-
face.