XW60K 110918 V14.7 EMERSON092718 V14.7
XW60K
3/12
KEYBOARD ICONS
To display and modify target set point; in programming mode it selects a
parameter or confirm an operation. By holding it pressed for 3 sec when
max or min temperature is displayed it will be erased.
(UP
) To see the max stored temperature; in programming mode it browses
the parameter codes or increases the displayed value.
By holding it pressed for 3s the fast freezing cycle is started.
(
DOWN
) To see the min stored temperature; in programming mode it
browses the parameter codes or decreases the displayed value.
(
DEF
) By holding it pressed for 3 sec the defrost cycle is initiated.
(
LIG
) Switch ON and OFF the walk-in light.
(
ES
)
“Energy Pig” Press to enter into Energy Saving Mode (HES
parameter)
KEY COMBINATIONS
+
To lock and unlock the keyboard.
+
To enter the programming mode.
+
To exit the programming mode.
5.1
USE OF LEDS
Each LED function is described in the following table.
LED
MODE
Function
ON
The solenoid is running
FLASHING
- Programming Phase (flashing with LED
)
- Anti-short cycle delay enabled
ON
The fan is running
FLASHING
Programming Phase (flashing with LED
)
ON
The defrost is enabled
FLASHING
Drip time in progress
ON
The Fast Freezing cycle is enabled
ON
- ALARM signal
-
In “Pr2” indicates that the parameter is also present in “Pr1”
ON
Continuous cycle is running
ON
Energy saving enabled
ON
Light on
ON
Auxiliary relay on
°C/°F
ON
Measurement unit
6
AUTOMATIC KEYBOARD LOCK (ONLY FOR T620T)
To avoid accidental modifications of the controller settings,
the T620T keyboard will be locked automatically if no key will be touched for 60 seconds.
The T620T will show “
LoC
” flashing for few seconds when it’s
locking. The
light key
is operating even if the keyboard is locked.
6.1
TO UNLOCK THE T620T
1.
Touch any key.
2.
The keys will be lighted.
3.
Keep a key pushed for few seconds till the “
on
” message is displayed.
7
CONTROLLER INTERFACE
SET THE CURRENT TIME AND DAY (ONLY WITH OPTIONAL RTC)
When the instrument is switched on, it’s necessary t
o program the time and day.
1.
Enter the Pr1 programming menu, by pushing the
SET+ DOWN
keys for 3 sec.
2.
The
rtC
parameter is displayed. Push the
SET
key to enter the real time clock menu.
3.
The
Hur
(hour) parameter is displayed.
4.
Push the
SET
and set current hour by the
UP
and
DOWN
keys, then push
SET
to confirm the value.
5.
Repeat the same operations with
Min
(minutes),
dAy
(day),
dYM
(day of month),
Mon
(month) and
YAr
(year) parameters.
To exit:
Push both
SET+UP
keys or wait for 15 sec without pushing any keys.
7.1
HOW TO SEE THE MIN TEMPERATURE
1.
Press and release the
DOWN
key.
2.
The “Lo” message will be displayed followed by the minimum temperature recorded.
3.
By pressing the
DOWN
key or waiting for 5 sec the normal display will be restored.
