Emec LOTUS AIR 10, Руководство по эксплуатации, Страница: 28 / 44

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Alarms
Probe flow alarm (contact) can be enabled to stop a dosing procedure using a N.O. contact mode (normally open)
or N.C. contact mode (normally closed) when status on blocks changes. Rotate wheel to choose between: “DISABLE”,
“REVERSE” (N.O. contact) or “DIRECT” (N.C. contact).
Furthermore “Flow contact” can starts after a specified time when contact status changes. To set it move wheel on “Time:00
min”, click it and rotate to choose time (from 0 to 99 minutes). Confirm selection by clicking wheel.
Min / Max Range can be set to stop or continuing to dose if reading probe value aren’t within selected range after a
settable amount of time. Parameters to set are:
Mode: stop, dose, disabled.
Time: after this amount of time the selected mode is enabled
Max / Min: mV reading value from probe (refer to select probe for correct value) within the selected mode isn’t operative.
To end procedure move cursor on “OK” and press wheel to proceed to “Save” request screen. Move wheel on “YES” to
save or “NO” to discard changes.