Air Techniques A/T2000 XR, Руководство по обслуживанию, Страница: 14 / 60

14
MODE DEV TEMP DISPLAY
READY
LIGHT
NORM
ARROW
ENDO
ARROW
PROC
LIGHT
SHUTTER HEATER POWER
DRYER
&
RECIRC
REPLEN
PUMP
Turn ON > -15° F
Developer
Temperature
Heatup
OFF ON OFF OFF Closed 100% OFF
ON
(90 sec)
Turn ON < 77° F
Developer
Temperature
Heatup
OFF ON OFF OFF Closed 100% OFF
ON
(90 sec)
Turn ON < 77° F
Developer
Temperature
Heatup
OFF
or
ON
ON OFF OFF Closed
100% (1st min)
<100% (to OFF) OFF
ON
(90 sec)
Normal
Temperature
Rise
77 to 81° F
Developer
Temperature
Heatup
OFF ON OFF OFF Closed 90 to 20% OFF OFF
Fast
Temperature
Rise
77 to 81° F
Developer
Temperature
Heatup
OFF ON OFF OFF Closed 45 to 10% OFF OFF
At Set Point 82° F 82° F ON ON OFF OFF Closed OFF OFF OFF
In Control Loop
(Guard Band)
SEE NOTE 1
81 to 84° F
80 to 83° F
82° F
(ADC=118
(ADC=118)
SEE NOTE 2
ON ON OFF OFF Closed
OFF to 20% &
100% for 1 min
every ADC change
if temp drops.
SEE NOTE 3
OFF OFF
Developer Hot > 83° F
Developer
Temperature
OFF ON OFF OFF Closed OFF OFF OFF
Processing
NORMAL
80 to 84° F
84° F
(Set Point)
ON ON OFF Flashing
Open
(+5 sec)
Off to 20% ON
ON as long
as shutter
is open
SEE NOTE 4
Processing
NORMAL
80 to 84° F
84° F
(Set Point)
ON ON OFF ON Closed Off to 20% ON
ON as long
as shutter
is open
SEE NOTE 4
Processing
ENDO
80 to 84° F
84° F
(Set Point)
ON ON OFF Flashing
Open
(+5 sec)
Off to 20% ON
ON as long
as shutter
is open
SEE NOTE 4
Processing
ENDO
80 to 84° F
84° F
(Set Point)
ON ON OFF ON Closed Off to 20% ON
ON as long
as shutter
is open
SEE NOTE 4
Processing
CLEANING
80 to 84° F
84° F
(Set Point)
ON ON OFF
Flashing
(short/long)
Closed Off to 20% ON OFF
Processing
CLEANING
80 to 84° F
84° F
(Set Point)
ON ON OFF
Flashing
(short/long)
Open Off to 20% ON OFF
Processing
CLEANING
(shutter open fail)
80 to 84° F
84° F
(Set Point)
ON ON OFF
Flashing
(short/long)
Open, but
no signal =
Closed
Off to 20% ON OFF
FUNCTION CHARTS
Notes:
1. Control loop 80 to 84°F during heat up and from above 84°F upon cool down.
2. Set point temperature range is between 79 and 86°F (ADC = Analog to Digital Count).
3. 100% HEATER POWER for 1 minute when processor power is turn ON each time the ADC changes
(increases) as temperature drops and every 4 minutes if temperature is below set point and ADC does
not change.
4. See page 17 for pump on times.
FUNCTIONAL MODES