T-340
5–14
12. When the cold treatment process is complete, the "SPnEW" setpoint will be displayed in the left hand dis
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play and cargo temperature in the right hand display, alternating with "COLd" "Done". "COLd" "Done" will
continue to alternate with the setpoint and cargo temperature until ACT is turned off.
Procedure to Turn ACT OFF:
ACT will be automatically turned off with a TripStart, or if a Pretrip is initiated.
1. To manually turn ACT Off, press the CODE SELECT key.
2. Use the Arrow keys to scroll to Cd51, and then press the ENTER key.
3. Use the Arrow keys to bring up "Off" in the right display and press the ENTER key.
5.13 Automatic Setpoint Change (ASC)
Automatic Setpoint Change (ASC) allows up to 6 setpoint changes to be pre-programmed over defined periods of
time using Cd53.
1. Press the CODE SELECT key.
2. Use the Arrow keys to scroll to Cd53, then press the ENTER key.
3. Use the Arrow keys to scroll to ON, then press the ENTER key. If ASC is already ON, selecting OFF will ter
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minate ASC.
4. Select the desired number of setpoint changes (nSC) by scrolling through the available “flashing” options (1-
6) in the right display, then press the ENTER key.
5. Select the initial setpoint: With (SP 0) in the left display, select by scrolling to the desired “flashing” setpoint
in the right display and press ENTER.
6. Select the days desired for initial setpoint (SP 0): With (DAY 0) in the left display, select by scrolling to the
desired “flashing” days (1 to 99) in the right display and press ENTER.
7. Select the next setpoint (SP 1): With (SP 1) in the left display, select by scrolling to the desired “flashing” set
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point in the right display and press ENTER.
8. Continue to select each additional setpoint.
9. Select a final setpoint (SP x): With (SP x) in the left display, select by scrolling to the desired “flashing” set
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point in the right display and press ENTER.
While the unit is operating in ASC mode, the left hand display will alternate between current unit setpoint and
“ASC”. The right hand display will alternate between current control temperature and “ACtvE”. The user can deter
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mine the amount of time left at the current setpoint by selecting Cd53. The amount of time left will be displayed in
the right display (XX (days) / XX (hours). By sequentially pressing ENTER, set parameters can be viewed.
At completion of ASC mode, the left hand display will alternate between current unit setpoint “ASC”. The right hand
display will alternate between current control temperature and “Done”.
The display will remain this way until ASC is turned off. The user can determine the date of completion by selecting
Cd53. With (done) in the left display, the date of completion will be displayed in the right display (Month / Day).
ASC can be manually turned off by selecting Cd53, scrolling to “Off” and pressing the ENTER key.
ACS will be automatically turned off after three days without power, or if a Pre-trip is initiated.
ACS (Cd53) will work independently of Automatic Cold Treatment (ACT) (Cd51). Setting one will deactivate the
other.
COOL
HEAT
DEFROST
IN RANGE
ALARM
SUPPLY RETURN
SETPOINT/Code
AIR TEMPERATURE/Data
