GEA FLOWVENT, Инструкция по эксплуатации, Страница: 23 / 84

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Learning process for non-actuated position completed.
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Steady light green (with DIP1=0) with additional flashing of the yellow LED
(green 750 ms/ yellow 250 ms) or yellow steady light (with DIP1=1) with
additional flashing of the green LED (yellow 750 ms/ green 250 ms)
Position of the non-actuated position within the tolerance is signalled with the
LED as steady light in accordance with Section 5.5.2, Page 31 and
Section 5.5.3, Page 32! As long as the actuated position has not been saved,
the position of the non-actuated position is signalled within the tolerance with the
LED as steady light and additional flashing of the LED
To set the end position, activate pilot valve Y1 for the main stroke (activate it by
using the manual operation or preferably by controlling it through the
superimposed control). Learning is completed when actuated and non-actuated
position have been detected and learnt. If voltage is only switched off with one
learnt position, the position already learnt is discarded. If the actuated and non-
actuated positions have been detected and learnt, the saved positions are
retained when the device is switched back on again following disconnection of
the voltage supply. If the positions of the non-actuated and actuated position are
saved, the detection of every position outside the position tolerance is signalled
by the yellow or green LED flashing, see Section 5.5.2, Page 31 and
Section 5.5.3, Page 32.
Observe the general instructions regarding ESD protection!
Hint!
For process valves with air-assisted actuator spring, manual operation
must be performed using a screwdriver on both pilot valves, Y1 (NC)
and Y2 (NO).
If there is no manual operation available on pilot valve Y2 (NO), the
end position must be activated through the superimposed control!
Description
430BAL014912EN_3
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