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vd12-14-de-171016
4.2 Menu PRESSURE – Pressure Reading
In display mode the VD12 / VD14 shows the actual absolute pressure for two or respec-
tively four channels. Reading is numerical above 1 mbar (Torr, …) and exponential
below.
Further the display indicates control status (active/inactive) and states of the relays. The
state of the switching outputs is indicated by figures 1 and 2 (VD12) or 1 to 4 (VD14),
the figures being enlarged as soon as the corresponding relay is switched on.
Example: 2-channel display VD12, control inactive, relay 1 and 2 off:
Example: 4-channel display VD14, control active, relay 2,3 and 4 on:
Menu-selection (switch to next Menu)
In menu PRESSURE controlling can be activated and stopped by means
of the set-key.
VD14 with selected 2-channel display: Toggle between channel numbers
CH1/2 or CH3/4
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