Carrier 38APS025 Manual

Also see for 38APD115: Installation instructions

Carrier 38APS025 Manual Manual pdf 61 page image

61temperature is satisfied, the Control Mode 9 (SPT Satisfied)will be displayed.OCCUPANCY SCHEDULE — With the control method setto Occupancy, CTRL=2 (Occupancy), the Main Base Boardwill use the operating schedules as defined under the TimeClock mode in the scrolling marquee display. If TimeClockoSCH.N (Schedule Number) is set to 0, the unit willremain in an occupied mode continuously.In either case, and whether operating under a Local Sched-ule or under a CCN Schedule, under normal operation, RunStatusoVIEWoSTAT (Control Mode) will be 1 (Off Local)when the Enable/Off/Remote Control switch is Off or in Re-mote Control with the external contacts open. The controlmode will be 3 (Off Time) when the Enable/Off/Remote Con-trol switch is in Enable or Remote Control with external con-tacts closed and the time of day is during an unoccupied period.Similarly, the control mode will be 7 (On Time) when the timeof day is during an occupied period. If the machine is ON, theControl Type ConfigurationoOPT2oC.TYP=5 (SPT Multi)is used, and the space temperature is satisfied, Control Mode 9(SPT Satisfied) will be displayed.Local Schedule — Local Schedules are defined by schedulenumbers from 1 to 64. All of these schedules are identical.The schedule number (Time ClockoSCH.N) must be set to anumber greater than 0 for local schedule. For unit operation,the Enable/Off/Remote Control switch must be in the Enableor Remote Control position with external contacts closed.For this option to function properly, the correct time, dayand date must be set. See the section Time, Day, and Date onpage 59. The time clock is programmed in a 24-hour format,00.00 to 23.59. If configured, the 38AP controls canautomatically adjust the time for daylight savings time. See thesection Daylight Savings Time on page 59.If holidays are to be used, they must be configured. Thirtyholidays are provided as part of the local schedules, HD.01through HD.30. Each holiday requires a Holiday Month, TimeClockoHOL.LoHD.xxoMON (Holiday Start Month)where “xx” is a number from 01 to 30; the Holiday Start Dayof Month, Time ClockoHOL.LoHD.xxoDAY (Start Day)where “xx” is a number from 01 to 30; and the Holiday Dura-tion, Time ClockoHOL.LoHD.xxoLEN (Duration [Days])where “xx” is a number from 1 to 99. Holidays that do not oc-cur on fixed dates will require annual programming.In the example shown in Table 20, the following holidaysare to be programmed: January 1 for one day, July 4 for oneday, December 24 for two days.Eight separate time periods, Period 1 through 8, are avail-able as part of the local schedule. Each period has Mondaythrough Sunday and a Holiday day flag, and occupied and un-occupied times. For example, an occupied time from 6:00 AMto 8:00 PM is desired from Monday through Friday. For Satur-day an occupied period from 6:00 AM to 12:00 Noon is de-sired. On Sunday and holidays the unit is to remain unoccu-pied. This schedule is shown graphically in Fig. 79.To program this schedule, Time ClockoSCH.N (ScheduleNumber) must change from 0 to a number between 1 and 64.In this example, the Schedule Number will be 1. Two of theeight time periods are required to create this schedule. See Ta-ble 21.Table 20 — Holiday Required ConfigurationsTIME CLOCK MODESUBMODE SUB-SUBMODE ITEM DISPLAY ITEM DESCRIPTION COMMENTHOL.LHD.01MON XX Holiday Start MonthDefault: 0Range: 0 to 12(0=Not Used, 1=January, 2=February, etc.)Example = 1DAY XX Start DayDefault: 0Range: 0-31(0=Not Used)Example = 1LEN XX Duration (Days)Default: 0Range: 0 to 99(0=Not Used)Example = 1HD.02MON XX Holiday Start MonthDefault: 0Range: 0-12(0=Not Used, 1=January, 2=February, etc.)Example = 7DAY XX Start DayDefault: 0Range: 0 to 31(0=Not Used)Example = 4LEN XX Duration (Days)Default: 0Range: 0 to 99(0=Not Used)Example = 1HD.03MON XX Holiday Start MonthDefault: 0Range: 0 to 12(0=Not Used, 1=January, 2=February, etc.)Example = 12DAY XX Start DayDefault: 0Range: 0 to 31(0=Not Used)Example = 24LEN XX Duration (Days)Default: 0Range: 0 to 99(0=Not Used)Example = 2