Emerson IC200CX EVO - Water Pump, Function Pulse

IC200CXEVO
usermanual
41
11.3Waterpump,functionpulse
Perimpostazionepredefinital'accensionedellapompadell’acquadipendedallostatodeldispositivo:
• Dispositivospentopompaacquaspenta
• Dispositivoaccesoinriscaldamentooraffrescamentopompaacquaaccesa
Allaprimaaccensionedellapompadell’acqua,icompressorisonoaccesisoloseètrascorsoiltempo
impostatoinCO17dall'accensionedellapompa.Posizionandol’unitàinstandsbyoOFFremotola
pompadell’acquasispegnedopoiltempoimpostatonelparametroCO18.
Lapompaècomunquespentaseincasodiallarmetermicapompaacquaoincasodiallarme
flussostato.
Functionpulse
Ifthepumpisoff(duetothermoregulationorduetounitinStandby/OFF),thecontroller,ifcorrectly
parametrised,cancarryoutperiodicswitchonsoftheusersidepumptomovethewaterinsidethe
pipesandmeasurethecontroltemperatureortopreventpumpshutdownduetoprolonged
inactivity.
Toactivatethefunction,setparameterCO16=2(pumpoperationwhenrequestedbythe
compressor).
Whentheunitison,onreachingthesetpoint,thecontrollerwillswitchoffthewaterpumpandstart
itagainatregularintervalsforasufficienttimetomeasureitsactualtemperature.Ifthecontroller
verifiesthattheunitisstillinsetpoint,itwillswitchoffthepumpagain.Ifitdoesnot,itwillactivate
thecompressor,andthepumpwillruncontinuouslyuntilthenexttimethesetpointisreached.
Whentheunitisstarted,ifthereisnocontrolrequest,theperiodicswitchoncycleofthewaterpump
willbeactivated.
•CO69 pumpswitchontime
(inmultiplesof10seconds)
•CO67 pumpswitchofftime
(inmultiplesof10minutes)
Iftheunitisoff,periodicswitchonswillbecarriedouttomovethewaterinsidethepipestoprevent
pumpshutdownduetoprolongedinactivity.
•CO69 pumpswitchontime
(inmultiplesof10seconds)
•CO68 pumpswitchofftime
(inmultiplesof10hours)