Mitsubishi Electric Mr.SLIM PCA-RP50KAQ Service Manual page 40

(3) Rotation and back up operation
PAR-30MAA/PAR-31MAA
Main Main menu 3/3
Maintenance
Initial setting
Service
Main display:
Cursor Page
Service menu
Enter maintenance password
9999
Select:
Cursor
Service menu 1/2
Test run
Input maintenance info.
Function setting
Check
Self check
Main menu:
Cursor
Check menu 1/1
Error history
Refrigerant volume check
Refrigerant leak check
Smooth maintenance
Request code
Service menu:
Cursor
Request code
Ref.address 0
Request code 004
Request:
Cursor
PAR-21MAA
A
D
Refrigerant address
B
Data display area
C
Request code display area
D
OCH491C
Press the button.
Select "Service" with the [Cursor] buttons (
F4
and ), and press the button.
Enter the current maintenance password (4 numerical digits).
• Move cursor to the digit you want to change with the
• Set each number (0 through 9) with the
(Note: The initial maintenance password is "9999".)
Then, press the button.
Select "Check" with the F1 or
Select "Request code" with the
Set the Refrigerant address and Request code.
• Select the item to be changed with the
• Select the required setting with the
F3 F4
Press the or button to set the Refrigerant address "0".
Press the F3 or F4 button to set the desired request code No.
• Rotation & Back up operation: Please enter one request code from 311 to 318.
• 2nd stage cut-in operation: Please enter one request code from 321 to 324.
Press the button. Data will be collected and displayed.
F3 F4
Press the or button to set the Refrigerant address "1".
Please set above ~ .
To return to the Main menu, press the
To stop air conditioner, press the
TEST
Press the
mode" appears on the screen (at
C
"00" (Refrigerant address) appears on the screen in a few minutes (at
Press the
monitor].
"---" appears on the screen (at
activated.
B
Press the [
request code No.
Rotation & Back up operation: Please enter one request code from 311
to 318.
2nd stage cut-in operation: Please enter one request code from 321 to 324.
Press the
(The requested data will be displayed at
maintenance mode.)
Press the [TEMP] buttons (
address 01.
"01" (Refrigerant address) appears on the screen in a few minutes (at
Please set above
To return to normal mode, press the
40
F1 F2
and ) or the [Page] buttons (
F1 F2
or
F3 F4
or button.
F2 button, and press the button.
F1 F2
or button, and press the
F1 F2
or button.
F3 F4
or button.
button.
ON/OFF
button.
button for three seconds so that "Maintenance
A ).
button for three seconds to switch to [Maintenance
) when [Maintenance monitor] is
D
] buttons ( and
button to perform data request.
in the same way as in
C
and ) to set the Refrigerant
~ .
ON/OFF
F3
button.
button.
).
B
) to set the desired
).
B
button.