To Enter DAILY SCHEDULE Setpoint: (Refer to Fig. 10.)
1.Press and release DAILY SCHEDULE setpoint key. The following prompt message is displayed:
SUN START = XX:XX AM, STOP = XX:XX AM
2.If the displayed start and stop time is not the desired schedule, enter the desired start and stop times as follows:
a.If you do not want the chiller to automatically start and stop on this day, press CANCEL key.
b.Use the Entry keys to enter desired hours and minutes start time.
c.If necessary, press the AM/PM key to change “AM” to “PM” or vice versa.
d.Use the Entry keys to enter desired hours and minutes stop time.
e.If necessary, press the AM/PM key to change “AM” to “PM” or vice versa.
3.Press and release ADVANCE DAY/SCROLL key.The following prompt message is displayed:
MON START = XX:XX AM, STOP = XX:XX AM
4.Enter the desired start and stop time per Step 2.
5.Press and release ADVANCE DAY/SCROLL key.The following prompt message is displayed:
REPEAT MON SCHEDULE
a.If you press the 1 Entry key, Monday’s start and stop time will be automatically entered for Tues- day through Friday.
–or –
b.If you press the 0 Entry key, Tuesday through Fri- day can be programmed with different start and stop times.
FORM
6.Use the ADVANCE DAY / SCROLL key with proce- dure in Step 2. To enter start and stop times for remainder of the week plus a holiday schedule if required.
7.Press the ENTER key.
PROGRAM MODE, SELECT SETPOINT is displayed.
LD00959
FIG. 10 – KEYPAD – PROGRAMMING “DAILY
SCHEDULE” SETPOINT
YORK INTERNATIONAL | 17 |