EnerSys Alpha Cordex CXC HP - Scheduled Time Spans; Custom Actions; Configure a Change Relay Action

Cordex®CXCHPControllerSoftwareManual|22-Usingcustomviews,data,timers,counters,scheduler,andcustomactions
• Next Scheduled Run: Thetimethenextactionwillrun.
• Total Executed Runs: Thetotalnumberoftimesthisscheduledactionhasrun.
Inadditiontotheinformationlistedinthefields,theEventLogwillcontainamessageeachtimeanaction
hasrunorbeenmissed.
Notice: In situations where the controller has been off and Daylight Savings Time occurs, the
Scheduler runs actions up to one-hour after they are scheduled to run. For example, if an action
is scheduled for a single occurrence, at 9/1/2017 4:00PM, and the controller is off at 3:30PM and
back on at 4:30PM, then the scheduled action will still run.
22.8. Scheduled time spans
TheScheduled Time Span isusedtocreateadailytimespanusingcustomdata,orotherfeaturesthat
cantakeabooleaninput(trueorfalse,yesorno).
UsingtheScheduled Time Span,youcanconfigurethefollowing:
• Anameforeasyidentification.Forexample,“MorningRushHour”.
• Astarttimeandendtime.
• Ascheduleddaterange,suchas,onalldays,onweekdaysonly,oronweekendsonly.
Onceconfigured,theScheduled Time Span outputsabooleansignalcalledWithin Time Span.This
valueistrueifthecurrenttimeiswithinthetimespan,andfalseotherwise.
Thisbooleansignalcanbeusedincustomdatatoindicatedwhetherornotthecontrollerisoperating
withinagiventimespan.Oneexampleistocreateacustomdataequationthatwouldonlybeevaluated
duringcertainperiodsoftheday,orconversely,notevaluatedduringcertainperiodsoftheday.
22.9. Custom actions
TheCustom Action featuremakesitpossibletochangearelayorfieldtodifferentvaluesbasedona
condition.Withthisfeatureyoucan:
• Activate/deactivatearelaybasedonacondition.
• Changethevalueofanumericconfigurationfieldbasedonacondition.
• ChangethevalueofanumericconfigurationfieldtothevalueofaCustom Data.
22.9.1. Configure a change relay action
Change Relay actionscanbeusedtocontrolequipment,externaltothesystem,basedonspecific
conditions.Forexample,inacasewhereexternalequipmentshouldbeturnedonoroffbasedonthe
stateofthecontroller(thatis,turnageneratoronwhenACislost).Inthisspecificexample,thecondition
wouldbetocheckifpowerhasbeenlost,ifyes,thentheRelayToChangewouldactivate,turningonthe
generator.ToaccessthisfeaturegotoController > Programmability > Custom Data.
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