DEFROST
LED
:
Lights up during DEFROST.
SET
°
F
FAHRENHEIT LED :
In parameter value or the measured temperature value “
°
F”
unit while this LED lights up.
In the hidden menu at the same time the user menu parameter is shown the LED lights up.
COMPRESSOR LED :
If compressor output is active, COMPRESSOR LED lights up. While waiting for COMPRESSOR time
delay, COMPRESSOR LED flashes.
Indicates set point in “Running Mode” and indicates selected set point of parameter in “Programming Mode”
Provides a transition to the next parameter while in "Programming Mode". Used to increase the value of
a parameter. If this key is pressed continuously, parameter value increases rapidly.
Provides a transition to the previous parameter while in "Programming Mode". Used to decreases the
value of a parameter. If this key is pressed continuously, parameter value decreases rapidly.
FAN LED
:
While FAN control is in progress, FAN LED lights up if output is active. While waiting for FAN time delay,
FAN LED flashes.
SET
SET
EDT2423A
ENDA
°F
°C
FRONT PANEL COMMANDS
1.Viewing and Changing The set point
Measurement
value
-
30.0
-
29.9
-
30.0
1000
-
24.0
SET
While in the running mode, if key is pressed set point is displayed for 3 seconds. While in this case,the set point is changed with keys.
SET
SET
-
9.0
SET
Measurement
value
-
24.0
While in the running mode; if keys are pressed,defrost probe measurement value is displayed for 3 seconds
2.Viewing Defrost Measurement Value
3.Locking and Unlocking Keys
Loc
unl
1000
-
24.0
Measurement
value
SET
Keys are locked.
Keys are unlocked.
SET
SET
if key is pressed, the set point can be displayed but the value can not be changed. While the keys are locked, key outside if a key is pressed the
Loc
message is seen.
4.Manual Defrost Process
While in the operating mode, if key is pressed for 2 seconds the defrost process is started as manual. If
d.dur
=
0
,the manual defrost will also be disabled.
5.Activating / Inactivating The Control Outputs
C.dIs
The control ouput becomes inactive.
Measurement
value
-
24.0
C.
E
nb
The control output becomes active.
When in the running mode, if key is pressed for 2 seconds,
C.dIs
message is displayed and control outputs becomes to the inactive position, the device works as the
indicator. When the control outputs are disabled; if key is pressed for 2 seconds
C.EnB
is disabled and the device continues to do control function.
6. Changing Parameter Values
Keys are pressed together for 2 seconds is displayed and the user menu is entered,afterwards first parameter’s
name is displayed in the user menu.
SET
While a parameter was selected, by pressing to key parameter’s value is displayed, the displayed this parameter
can be changed with keys. When the parameter name is shown, no action is done after 3 seconds or to the
key is pressing again to return to the parameter’s name. When the parameter name is shown, keys are pressed
together immediately without waiting to get out of this process.
SET
Program
mode
7. The Hidden Menu
While in the user menu, if key is pressed for 7 seconds the message
is displayed and is entered the hidden menu. Then
upl
parameter is displayed.
Selected the parameter’s value, by pressing the key is displayed and with
keys can be changed. Parameter access and saving functions ,user menu is like.
All parameters can be accessed from this menu.
SET
uPL
8. Transferring Parameters Between Menus
uPL
SET
If keys are pressed together for 2 seconds; parameter is transferred to the user menu.
In this way the user menu up to 8 parameters can be transferred.
In the user menu keys are pressed together along the 2 seconds the parameter
is removed from the user menu.
When a parameter is displayed in the user menu
°
F LED lights up in the hidden menu.
If the user menu have not any parameter
np
message is displayed.
SET
HYS
C.Fos
ERROR MESSAGES
PsC
Pfa
Means, thermostat probe is broken.
Means, thermostat probe is short circuit.
Temperature value is higher than the scale.
Temperature value is lower than the scale.
ALARM SITUATION
1.When the alarm situation occured, the measured value flashes in the indicator and if “
Snd
” parameter is not “0” is given audible alarm by the device.
-
24.0
While there are a audible warning ; key is pressed, the audible warning will be disabled.
EA
2.External alarm is activated but output’s is not affected by this situation.
SA
3.Except that the alarm has been activated and external alarm output relay is active when the show shut down. (off situation).
FACTORY DEFAULTS
If k
ey is held down while the device is powered up,
d.PAr
message will displayed and factory parameters are restored.
PsC2
Pfa2
Means, thermostat probe is broken.
Means, thermostat probe is short circuit.
2/4
* When in the running mode, if the control outputs are
inactive,
oFF
message displays periodically.
While in the operating mode, if keys are pressed together among 2 seconds
the
Loc
message is displayed and the keys are locked. If the keys are locked,
SET
keys are pressed for 2 seconds again
unL
message is displayed and key lock is
opened and is returned to the normal way of working. While keys are locked,
SET
EDT2423A-EN-07-220103