Carrier 040-420 Installation And Service Manual

Table 9 - Keypad Directory (cant)SUBFUNCTION1 RUN TIMEKEYPAD ENTRY DISPLAY COMMENTr;lm RUN TIME R u n T i m e l n f o r m a t i o n0+ HR X Total Hrs Unit Has a Comp Operatingcl4 HRA X C i r c u i t A R u n T i m ec lb HRB X C i r c u i t B R u n T i m e2 STARTS 1 2 1lHlST1 S T A R T S S t a r t s I n f o r m a t i o nc l+ CY x Cycles from Stage 0 to Stage 1c l+ CYA X Circuit A Startsc l+ CYB X Circuit B Starts3 ALARM HISTORY I I 3 I lH4 1ALRMHIST 1Last 5 AlarmsALARM XALARM XALARM XALARM XALARM X J> Alarm DescriptionSET POINTc h a n g e a set p o i n t , e n t e r new set p o i n t v a l u e , t h e n press clENTRTo read a set point, go to proper subfunction and read desired set point ToLOCAL/ENABLE-STOP-CCN switch must be in LOCAL or STOP position,COMMENTSUBFUNCTION KEYPAD ENTRY DISPLAYSET POINTCSPl xCSP2 xH S P A XH S P B XCRAMP XR E S E TC R S T 2 X *CREF2 X*CRSTI X*CREFI X*DEMANDDLSl X*D L S 2 X *DMAX X*RMAX X*DMIN X*RMIN X*SHED X”DATE.TIMEDAY HR.MINMM.DD YRJ n i t S e t P o i n t1 SET POINTSC h i l l e r F l u i d S e t P o i n t 1Chiller F l u i d S e t P o i n t 2Head Pressure Set Point Circuit AHead Pressure Set Point Circuit BPulldown Limitt Reset Set PointsC o o l i n g M a x R e s e tMax Reset Occurs at X mA or DegreeC o o l i n g M i n i m u m R e s e tMin Reset Occurs at X mA or Degree2 RESET SET POINTSD e m a n d S e t P o i n t sD e m a n d S w i t c h 1 S e t P o i n tDemand Switch 2 Set Point4-20 mA M a x i m u m D e m a n d L i m i tMax Demand Limit Occurs at X mA3 DEMAND SET POINTS4-20 mA Minimum Demand LimitMinimum Demand Limit Occurs at X mACCN Loadshed Amount4 DATE AND TIME Date, Time and Day of WeekDay 1 = Mon, 2 = Tues 7 = SunHours are displayed in 24-hr time. Decimal point serves as colon.Month.Day.Year. When entering date, enter a decimalpoint between entries. Each entry must be two numbers.36