Enter to the administrator menu setting
In the state of user menu setting, when it displays menu item St in the digital tube, press to
switch to the menu item Po, press Set key to display 00, and press and to adjust it to
55,
then press
Set
key again to return to menu item Po. At this time, press key to
display rd, indicating that it has entered to the administrator parameter setting status.
If it doesn’t adjust to 55, press
Set
key to return to menu time Po, then press the key , it
will exit from user parameter setting status and return to the temperature measuring and
control status.
Administrator parameter setting
After enter to the administrator parameter setting, press and to select menu items
(St
,
Po
,
rd……
);
After select the item, press
Set
key to enter to the current parameter setting, press and
to adjust parameters, and then press
Set
key to return to the menu item.
Exit from parameter setting
Under the status of parameter setting, press key or no key operation within 30s, or if Po
is not set as 55, press key when it displays menu item Po (i.e. password input error), it
will save the current parameter value and exit from parameter setting.
Manual defrost
In the status of temperature measuring and controlling, Press for three seconds to force
the open or close of defrost( d1 is not 0, i.e. defrost is not forbidden).
Parameter recovery
In the status of temperature measuring and controlling
，
press key for 10S
，
display H0
in the digital tube, it will execute one key recovery operation. It could continue to select
the parameter recovery items by pressing key ,and the selection range is H0
～
H7
，
press
key to execute the parameter recovery and then exit
，
if there is no parameter recovery
operation within 30S,it will automatically exit from the mode without recovery of
parameters.
Note: During the operation of one key recovery, it needs a stable power supply. If the
power supply is not stable, please electrify the controller again then execute one key
recovery.
H0 Give up parameter recovery
，
no change of each parameter, no display of parameter
recovery success code dr
H1 Recovery parameter H1, recovery success display dr
H2 Recovery parameter H2, recovery success display dr
H3 Reserved
H4 Reserved
H5 Reserved
H6 Reserved
H7 Reserved
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