Mitsubishi Electric Mr.SLIM PSA-M-KA Series Installation Manual page 26

8. Easy maintenance function
Check menu
Error history
Diagnosis
Smooth maintenance
Request code
Service menu:
Cursor
F1 F2
F1 F2
Request code
Request code
Ref.address
Request code Ref.address
Request code
Request:
Request:
Cur.
Cursor
F1 F2
F1 F2
F1 F2
Request code
Request code
Ref.address
Request code Ref.address
Request code
Request:
Request:
Cur.
Cur.
<Operation state> (Request code "0")
Data display
Operation mode
1) Operation mode
Display
0
C
H
d
en
25
F3 F4
F3 F4
F3 F4
F3 F4
F3 F4
Request code: 004
Discharge temperature: 69˚C
C
4
Relay output state
Operation mode
STOP • FAN
COOL • DRY
HEAT
Defrost
(6) Request code
Details on the operation data including each temperature and error history can be
confirmed with the remote controller.
[Button operation]
• Select "Check menu" from the Service menu, and press the SELECT button.
• Select "Check" with the F1 or F2 button, and press the SELECT button.
• Select "Request code" with the F1 or F2 button, and press the SELECT button.
Set the Refrigerant address and Request code.
• Select the item to be changed with the F1 or F2 button.
• Select the required setting with the F3 or F4 button.
■ <Ref. address> setting [ 0 ] – [ 15 ]
■ <Request code> setting [Refer to next page]
Press the SELECT button, Data will be collected and displayed.
Navigating through the screens
• To go back to the Service menu................[MENU] button
• To return to the previous screen .......... [RETURN] button
2) Relay output state
Power currently
Display
supplied to compressor
0 —
1
2
3
4
5
6
7
8 ON
A ON
Four-way Solenoid
Compressor
valve valve
— — —
ON
ON
ON ON
ON
ON ON
ON ON
ON ON ON
ON