Sterlco SDAP 90-225 CFM Series Drying and Conveying Systems - Manual (Page 45)

SDAP Series PD 2 to PD 4 Drying and Conveying Systems Page 45
Important!
For timer operation, the “System Power” rocker switch must be
in the “ON” position and the “Dryer/on Sequence shutdown”
rocker switch must be in the “SEQUENCE SHUTDOWN” position.
• The
OUT switch (#12) should be set to AUTO .
• The
P1 - P2 RUN mode switch (#11) should be set to RUN for normal 7-day timer
operation, set to P1 for changing times; P2 is not used. Open the front cover; the MODE
switch (#13) must have Mode 1 set to TIMER (up); 2 is not used, BOOT (#14) is set to
AUTO (down).
• Program 1 is operational; Program 2 is not used.
Note: To bypass the 7-day timer operation, turn the 7-day timer
OUT switch (#12) to off. Turn
the Dryer/On Sequence Shutdown rocker switch located on the dryer control panel to
DRYER ON .
Programming the Optional Timer
Setting the Current Day of the Week, Hour, and Minute
1. Apply main power to the dryer.
2. The 7-Day timer MODE selector switch (#11) should be in the RUN position.
3. Hold the TIME ADJ key (#7) for 1 second or longer.
4. Press the SHIFT key (#1) to move the cursor (
∇) to the desired day position. Holding
down this key advances the day.
5. Press the SET key (#2). The bar mark will turn on under the chosen day.
6. Press the h key (#3) to adjust the hours. Holding the key will rapidly advance the hour.
7. Press the m key (#4) to adjust the minutes.
8. Press the WRITE key (#6) to store the correct time.
9. The time and day can be adjusted or changed while the timer is operating.
Daily Timer Operation
Daily time is typically set to operate from 8:00 AM and to stop at 5:00 PM from Monday
through Friday.
1. Set the MODE switch (#11) to P1 .
2. Press the SHIFT key (#1) to move the cursor to the desired day of the week. Or select
several days at once by using the SHIFT (#1) and SET keys (#2). The bar mark will turn
on under the chosen days.