Mitsubishi Electric PLA-ZRP35BAR1.UK Service Manual page 43

(3) Rotation and back up operation
PAR-30MAA/PAR-31MAA
Main Main menu 3/3
Maintenance
Initial setting
Service
Main display:
Cursor Page
F1 F2 F3 F4
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
4
5
Refrigerant address
B
Data display area
C
Request code display area
D
OCH535A
Press the button.
1
Select "Service" with the [Cursor] buttons (
2
F4
and ), and press the
Enter the current maintenance password (4 numerical digits).
3
• Move cursor to the digit you wat to change with the
• Set each number (0 through 9) with the
(Note: The initial maintenance password is "9999".)
Then, press the button.
4
F1
Select "Check" with the
5
Select "Request code" with the
6
Set the Refrigerant address and Request code.
7
• 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".
8
F3 F4
Press the or button to set the desired request code No.
9
• Rotation & Back up operation: Enter one request code from 311–318.
• 2nd stage cut-in operation: Enter one request code from 321–324.
Press the button. Data will be collected and displayed.
0
F3 F4
Press the or button to set the Refrigerant address "1".
1
Set above – .
9 0
To return to the Main menu, press the
2
To stop air conditioner, press the
1
Press the
2
appears on the screen (at
C
"00" (Refrigerant address) appears on the screen in a few minutes (at
Press the
3
monitor].
"−−−" appears on the screen (at
activated.
B
Press the [CLOCK] buttons (
4
1
request code No.
6
Rotation & Back up operation: Enter one request code from 311–318.
2nd stage cut-in operation: Enter one request code from 321–324.
2
Press the
5
(The requested data will be displayed at
3
maintenance mode.)
Press the [TEMP] buttons (
6
address 01.
"01" (Refrigerant address) appears on the screen in a few minutes (at
Set above
3
To return to normal mode, press the
7
43 43
F1
and F2 ) or the [Page] buttons (
button.
F1
or
F4
F3 or button.
F2
or button, and press the
F1 F2
or button, and press the
F1 F2
or button.
F3 F4
or button.
button.
ON/OFF
TEST
button for 3 seconds so that "Maintenance mode"
).
A
CHECK button for 3 seconds to switch to [Maintenance
) when [Maintenance monitor] is
D
and
FILTER
button to perform data request.
C
and
– .
5
ON/OFF
F3
F2
button.
button.
button.
button.
).
B
) to set the desired
in the same way as in
) to set the Refrigerant
).
B
button.