Bronkhorst MASS-VIEW Series Bedienungsanleitung Seite 17

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Seitenansicht 16
BRONKHORSTHIGHTECH
9.17.051 MASSVIEW®series Page17
3.4.4 Sleep mode
Toincreasethelifetimeofthedisplayasleepmodeisbuiltinwhichdisplaystheflowatarandomplace
onthescreen.Thesleepmodewillbecomeactivewhenthereadoutscreenisvisibleandnobuttonis
pressedforanumberofminutes.
Thescreensaverandthedelay
canbeenabledinthesettingsmenu.
Inadditiontothesleepmodethedisplaycontrastcanbeadjustedin5stepsinthesettingsmenu.
3.4.5 Counter
ThecounterintheMASSVIEW
®
canbesetupinthe“counter”menuandhas3differentmodeswhich
canbeselectedviathe“mode”parameterinthe“counter”menu:
1. Off :counterdisabled.
2. Up :countingupwardscontinuously.
3. Upto.. :countinguptolimit(batchcounter).
Whenthecounter
modeissetto“Up”or“Upto..”thefollowingparameterswillbedisplayed
Unit: Theoutputunitinwhichthecounterwillbedisplayedonthescreen.(FlowDDEparameter
123or128).
Limit: Batchlimit.Thisparameterisonlyactivewhencountermode“Upto..”isselected.
Reset: Resetsthe
counter.
3.4.6 Alarms
ThealarmscanbeadjustedintheAlarmsmenuusingthefollowingparameters:
Activate(FlowDDEparameter118)
Thisparametersetsoneofthefollowingalarmmodes.
Name: DDEValue: Description:
None 0 AlarmsOff.
Min+max 1 Alarmonabsolutelimits.
Response 2 Alarmonlimitsrelatedtosetpoint/marker.
Whenthealarmmodeissetto“None”,theotheralarmparametersarenotvisibleinthemenu.
Setmax/Setmin(FlowDDEparameter116and117)
Theminimumandmaximumalarmvaluescanbesetbetween0%and130%.
Analarmcanbedisabledbysettingthevalue
to0%.
When alarm mode “min + max” is selected, these are absolute values, when “Response” is selected
thesevaluesarerelativetothesetpointormarkervalue.Thisenablestheusertocreateabandaround
thesetpoint/marker.
Delay(FlowDDEparameter182)
Thedelayparameteristhetimein
secondsthealarmactionwillbedelayedwhenalarmlimithasbeen
exceeded.Thisisalsothetimeautomaticresetwillbedelayedwhensensorsignalreachesthedesired
levelagain.
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