Bronkhorst MASS-VIEW Series Uživatelský manuál stáhnout pdf (Strana 17)

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BRONKHORSTHIGH‐TECH

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9.17.051 MASS‐VIEW®series Page17

3.4.4 Sleep mode

Toincreasethelifetimeofthedisplayasleepmodeisbuilt‐inwhichdisplaystheflowatarandomplace

onthescreen.Thesleepmodewillbecomeactivewhenthereadoutscreenisvisibleandnobuttonis

pressedforanumberofminutes.

Thescreensaverandthedelay

canbeenabledinthesettingsmenu.

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Inadditiontothesleepmodethedisplaycontrastcanbeadjustedin5stepsinthesettingsmenu.

3.4.5 Counter

ThecounterintheMASS‐VIEW

canbesetupinthe“counter”menuandhas3differentmodeswhich

canbeselectedviathe“mode”parameterinthe“counter”menu:

1. Off :counterdisabled.

2. Up :countingupwardscontinuously.

3. Upto.. :countinguptolimit(batchcounter).

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Whenthecounter

modeissetto“Up”or“Upto..”thefollowingparameterswillbedisplayed

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Unit: Theoutputunitinwhichthecounterwillbedisplayedonthescreen.(FlowDDEparameter

123or128).

Limit: Batchlimit.Thisparameterisonlyactivewhencountermode“Upto..”isselected.

Reset: Resetsthe

counter.

3.4.6 Alarms

ThealarmscanbeadjustedintheAlarmsmenuusingthefollowingparameters:

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Activate(FlowDDEparameter118)

Thisparametersetsoneofthefollowingalarmmodes.

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Name: DDEValue: Description:

None 0 AlarmsOff.

Min+max 1 Alarmonabsolutelimits.

Response 2 Alarmonlimitsrelatedtosetpoint/marker.

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Whenthealarmmodeissetto“None”,theotheralarmparametersarenotvisibleinthemenu.

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Setmax/Setmin(FlowDDEparameter116and117)

Theminimumandmaximumalarmvaluescanbesetbetween0%and130%.

Analarmcanbedisabledbysettingthevalue

to0%.

When alarm mode “min + max” is selected, these are absolute values, when “Response” is selected

thesevaluesarerelativetothesetpointormarkervalue.Thisenablestheusertocreateabandaround

thesetpoint/marker.

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Delay(FlowDDEparameter182)

Thedelayparameteristhetimein

secondsthealarmactionwillbedelayedwhenalarmlimithasbeen

exceeded.Thisisalsothetimeautomaticresetwillbedelayedwhensensorsignalreachesthedesired

levelagain.

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