MEC-18x User Manual |Code M01C230116| Jan. 16th,2023 Ver2.13 2/4
How to check the temperature of the evaporation probe
Press the
key, the evaporation probe temperature will be displayed, and the
normal display will be restored after 1 second.
Note: Only when the evaporation probe is enabled (d1=1) and the evaporation probe is
normal (no E2 fault) can you view the evaporation probe temperature, otherwise there will
be no response when you press the key.
How to manually start or stop the defrost
Press and hold the key for 3 seconds to manually start or stop the defrost.
How to set the recorder clock
In the parameter setting interface,Pressing SET button for 3s to display "Yea",
and to switch between year, month, day, hour, minute and second.
And press the SET key again to switch between parameter items and parameter
values; After pressing the SET key, if the clock has changed, modify the recorder clock
and exit the setting mode; Otherwise, the clock will not be changed.
If there is no key operation within 30 seconds, it will automatically exit the setting
interface without setting the clock.
Note：Every time you reset the recording clock and parameters, the previously recorded data
will be cleared. Please pay attention to data storage before operation.
Quickly clear and re record data
After Pressing + button for 5s to display the "cFg", and the current data of
the recorder will be cleared. At the same time, the recorder will be reconfigured
according to the current parameters, and new data recording will be started again.
Tips for USB flash disk exporting data
Insert the USB stick into the recorder and start exporting data.
During the export process, the controller displays the current progress (0~100%)
every 3 seconds, the recorder gives a short sound every 2.5 seconds, and the blue
indicator flashes.
After the data export is completed, the controller displays "OK", the recorder buzzer
sounds for a long time, and the blue indicator is always on. At this time, you can
remove the USB flash disk.
Note(1): During data export, please ensure that the main power supply is stable, and do not
pull out the U disk in advance;
Note(2): It is prohibited to export data from the USB flash disk when the main power is off.
Power failure prompt
Display: When the mains power is cut off, the controller will display and prompt once
every 6 seconds. The display temperature accuracy is adjusted to 1.
Alarm: When A13=0, the controller prohibits noise reduction;
When A13=1, press any key to silence.
4.Parameter table
Menu Functions Setting range Default Unit
St Temperature set value Upper limit～Lower limit 4 ℃/℉
Po Administrator menu Password 00～99 00 /
C1 Hysteresis value
0.5℃～9.0℃
4.0 ℃/℉
1℉～20℉
C2 Compressor start Min interval 0～60 5 min
C3 Compressor initial start Min interval 0～90 5 min
C4 Cabinet sensor calibration
-10.0℃～10.0℃
0.0 ℃/℉
-20℉～20℉
C5 Temperature set lower limit
-50℃～temperature set value
-2 ℃/℉
-58℉～temperature set value
C6 Temperature set upper limit
temperature set value～85℃
22 ℃/℉
temperature set value～185℉
Functions Setting range Default Unit
C7
Max.standby time after
finishing compressor start
Min. interval (note①)
0～90
0:Max.standby time calculation is
forbidden
0
Min
C8
Refrigeration Min. running
time
0～90
0: Refrigeration Min.running time
calculation is forbidden
0 min
C9 Condenser sensor selection 0: Disabled 1: Enabled 1 /
C10
Condenser sensor
calibration
-10.0℃～10.0℃
0.0 ℃/℉
-20℉～20℉
C11 Reserve 0~99 0 /
d1 Evaporator sensor selection 0: Disabled 1: Enabled 0 /
d2 Evaporator sensor calibration
-10.0℃～10.0℃
0.0 ℃/℉
-20℉～20℉
d3 Defrost cycle calculation
0: accumulated refrigeration time
1: natural time
1 /
d4 Defrost cycle
0～90
0: Defrost forbidden
6 hour
d5 Defrost status display
0:Display cabinet temperature
1:Display dEF during defrost and
defrost time delay, display cabinet
temperature after finishing defrost
time delay.
2:Always display dEF during defrost
and defrost dripping
3:Always display start-defrost
cabinet temperature during defrost
and defrost dripping
2 /
d6 The maximum time of defrost 1～90 25 min
d7
Defrost termination
temperature
0℃～50℃
12 ℃/℉
32℉～122℉
d8 Dripping time after defrost
0～60
0: Defrost dripping time forbidden
2 min
d9
Cabinet temperature display
time delay after defrost
0～90 10 min
d10 Time delay after defrost start
0～60
0:Defrost start time delay is
canceled
0 min
d11 Defrost type
0:Electric heating defrost
1:Hot gas defrost
0 /
F1 Fan running mode
0:Fan and compressor run or stop
synchronically
1:Fan runs continuously, stops
during defrost
2: Fan runs continuously, stops
during defrost and defrost dripping
5 /
