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NAMt: ANU r-UNl, I IUN Ur- t'AK I
8. Unit indicator: The indicator shows the unit for displayed value. The indicator is shifted by pressing
unit key.
9. Programmed operation start/stop key (START/STOP): To start or stop the displayed programmed
pattern, press t his key. - In PV mode, pressing this key causes the displayed programmed pattern to stop.
In SV mode, pressing this key causes the displayed programmed pattern to start.
10. Programmed pattern and step display section:
the programmed operation, the program pattern or step under operation is displayed.
11. Temperature and light program operation lamp (TEMP, LIGHT):
ope ration, the lamp is lit to indicate that the temperature program and/or light program is operating.
12. High and low limit temperature setting knobs (HIGH, LOW): When these knobs are turned with a
small driver, the set temperature is changed at the time of setting of high and low alarm temperature.
13. Alarm buzzer stop key (BUZZER): When the alarm activates, the buzzer sounds. To silence the
buzzer temporarily to check the c a use, press this key.
14. Defrost key (DEFROST): When this key is pressed, defrost begins.
activated only when the temperature of the evaporator is below 5
15. Defrost operation lamp:
16. Shift key (SHIFT): This key has two functions; a) Under normal condition, when this key and the
PV/SV key are simultaneously pressed, the value digital displayed is sent outside with a signal. When the
digital display is in the PV mode, this value is sent, and when the digital display is in the SV mode the
setting value is sent to outside.
are simultaneously pressed, this unit changes to the self diagnostic function (Check mode). See the
check mode functions listed below.
t
17. Alarm lamp:
Lamp is on with alarm activatio�;
Kev oneration and function
Key function
Key
Switches for
PV/SV
presenUsetting
value dis�!a"
�
Alters digit
�
Alters figure
ENT
Inputs figure
Alters PATTERN
PTN
(display item)
Alters STEP
STEP
(proorammed step)
Alters UN!T (disolav Disolav unit (UNffl of
UNIT
unit)
Stops and starts
programmed
START/STOP
C:reration
Defrost operation
DEFROST
start/stop
Buzzer stop/
BUZZER
Release of stop
Dispatches direct
SHIFT+PV/SV
print signal
Enters to and exits
SHIFT+PTN
om ch �� k (Self
I �
ia~n···de
No key operation for one minute
Lamp is on during defrosting .
b) In the SV mode, when this key and the display item selection key (PTN)
In PVmode
PTN=
Switched to SV mode
Switched to PV mode
Fioure chanqeable diqlt Fiaure chanaeable diai!
Chanae the briahtness
is altered
-----
Figure of changeable
digit is increased
-----
Diso!aved fioure is input Displayed figure is
Change of display of
Item of SV mode is
ruhning programmed
changed
·em
-----
---.-
Displayed unit of SV
PV mode is changed
mode is changed
-----
Disolaved oroorammed
operation is stopped
Defrost operation
Defrost operation
starts/stops
starts/stops
B uzzer stop/
Buzzer stop/
Release of stop
Release of stop
Direct orlnt sional of PV
Direct orint sional of SV Direct orint sional of SV
value is dispatched
value is dispatched
-----
Shift to check mode
-----
Shift to PV mode
13
:S
Indicator for program pattern and step.
During the programmed
Pressing the key again restarts the sound.
Please note that the defrost is
°
C.
In SVmode
PTN =1,2, 3, L
PTN- OH, OL
Switched to PV
Switched to PV mode
mode
is altered
Fiaure of chanaeab!e
digit is increased
input
Item of SV mode is
Item of SV mode is
changed
changed
Next step value is
displayed
Displayed unit of SV
mode is changed
Diso!aved oroorammed
operation is started
Defrost operation
Defrost operation
starts/slops
starts/stops
Buzzer stop/
Buzzer stop/
Release of stop
Release of stop
-----
value is dispatched
Shift to check mode
Shift to check mode
Shift to PV mode
Shift to PV mode
During
In check mode
Switch to PV mode
(specific operation is not
released\
Shift of digits
-----
(Not available according
to the STEP\
-----
The figure is increased
(Not available accordino to
the STEP\
-----
Specific operation is
started or figure is input
-----
-----
Next step value is
displayed
-----
Not available according
to the STEP
-----
-----
Defrost operation
start/stqp
Buzzer stop/
Release of stop
----
Shift to PV mode
-----
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