YORK INTERNATIONAL 15
FORM 160.49-O1
To Enter PULL DOWN DEMAND Setpoint:
(Refer to Fig. 8.)
1. Press and release PULL DOWN DEMAND setpoint
key. The following program prompt message is dis-
played:
SETPOINT = XXX MIN @ XXX % FLA, XXX MIN LEFT
2. Use Entry keys to enter desired values. For expla-
nation, see PULL DOWN DEMAND, page 10. Note
that “XX min left” is not an operator entered value.
3. Press and release ENTER key.
PROGRAM MODE, SELECT SETPOINT
message is displayed.
FIG. 8 – KEYPAD – PROGRAMMING “PULL DOWN
DEMAND” SETPOINT
To Enter CLOCK Setpoint: (Refer to Fig. 9.)
1. Assure Micro Board Program jumper J57 is in
“CLKON” position.
2. Press and release CLOCK setpoint key. The fol-
lowing program prompt message is displayed:
TODAY IS MON 10:30 PM 1/1/92
3. Press ADVANCE DAY / SCROLL key until the pro-
gram per day of week appears on the display.
4. Use Entry keys to enter proper time of day.
5. Press AM/PM key to change the AM to PM or vice
versa.
6. Use Entry keys to enter proper calendar date,
(MONTH/DAY/YR). If month and day are single digit
entries, precede the entry with “0”. For example,
02/04/88.
7. Press and release ENTER key.
PROGRAM MODE, SELECT SETPOINT
message is displayed.
FIG. 9 – KEYPAD – PROGRAMMING “CLOCK”
SETPOINT
LD01071
LD01072
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