Gree HLR35SM/NaA-M Service Manual page 24

MODULAR MINI CHILLER
then the parameters will be modified to Factory Default Value After modification, press
the Up or Down selection button to save parameter and quit the item. A prompt for asking
whether to save the modification comes up again on the screen. Select Confirm to save it
and go back to the Main menu. Please note that only in the above exit way can
modifications be saved.
b System-level Parameter Set
User shall not use the function unless under instruction of debug personnel if necessary,
to prevent an accident. Code entry is essential for operating the function. Button points on
how to operate: select the menu and confirm the selection, and a prompt of code entry
appears on the screen; press the Up and Down selection buttons to enter correct
password, press Confirm to confirm it, and go to Parameter Set Menu; press the Up and
Down selection buttons to select parameters to be modified, press Confirm to go to
modification interface, press the Up and Down selection buttons to enter parameter value,
and press Confirm or Exit to go back to the Parameter Set menu; other parameters can
be modified in the same way; After entered Default Parameter option, System will inquire
whether use Default Value, if YES is choosed, then the parameters will be modified to
Factory Default Value after modification, press the Up and Down selection buttons to
select Save and Exit item under the Parameter Set menu, and a prompt whether to save
the modified values comes up again on the screen, and if you need to save them, you can
select OK and then press Confirm to save modifications and go back to the Main menu.
Please note that only in the above exit way can modifications be saved.
(4) Version Information
Used for checking version number of software and hardware of the wired controller. On
the Main menu on the screen, select Version and press Confirm to go to the page as
shown in the following drawing.
Press Exit to quit the page and go back to the previous menu.
3.4.2.3 Reset (for erasing error)
On any interface, press Reset, the following page appears:
Ver.: XXX
Data: XXXX.XX
Clear Error
Remove Dis Sensor
CONTROL
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