Mitsubishi Electric MR. SLIM PCA-M100KA, Installation Manual

Page: 16 / 18

16
7. Test run
‡ 5HIHUWRWKHIROORZLQJWDEOHVIRUGHWDLOVRQWKHFKHFNFRGHV:LUHOHVVUHPRWHFRQWUROOHU
[Output pattern A]
[Output pattern A] Errors detected by indoor unit
Wireless remote controller
Wired remote
controller
Symptom Remark
Beeper sounds/OPERATION
INDICATOR lamp blinks
1XPEHURIWLPHV
Check code
1 P1 Intake sensor error
2
P2
3LSH7+VHQVRUHUURU
P9
3LSH7+VHQVRUHUURU
3 E6, E7 Indoor/outdoor unit communication error
4 P4 Float switch connector open
5
P5 Drain pump error
PA
)RUFHGFRPSUHVVRUVWRSGXHWRZDWHUOHDNDJHDEQRUPDOLW\
6 P6 Freezing/Overheating protection operation
7 EE Communication error between indoor and outdoor units
8 P8 Pipe temperature error
9 E4 Remote controller signal receiving error
10 — —
11 Pb Indoor unit fan motor error
12 Fb
,QGRRUXQLWFRQWUROV\VWHPHUURUPHPRU\HUURUHWF
14 PL Refrigerant circuit abnormal
No sound E0, E3 Remote controller transmission error
No sound E1, E2 Remote controller control board error
No sound
±±±±
No corresponding
OPERATION
INDICATOR
lamp blinking
pattern
Beep Beep Beep Beep Beep Beep Beep
Off
Approx. 2.5 sec.
On
Approx. 3 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
Off
Approx. 2.5 sec.
On
Approx. 3 sec.
On
0.5 sec.
On
0.5 sec.
· · · Repeated
Number of blinks/beeps in pattern indicates the check
FRGHLQWKHIROORZLQJWDEOHLHQ IRU³8´
Number of blinks/beeps in pattern
indicates the check code in the
following table
n th 1 st 2 nd 3 rd 1 st 2 nd
Self-check
starts
(Start signal
UHFHLYHG
Beeper sounds
[Output pattern B]
OPERATION
INDICATOR
lamp blinking
pattern
Beep Beep Beep Beep Beep Beep Beep
Off
Approx. 2.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
On
0.5 sec.
Off
Approx. 2.5 sec.
On
0.5 sec.
On
0.5 sec.
· · · Repeated
Number of blinks/beeps in pattern indicates the check
FRGHLQWKHIROORZLQJWDEOHLHQ IRU³3´
Number of blinks/beeps in pattern indicates
the check code in the following table
n th 1
st
2
nd
3
rd
1 st 2 nd
Self-check
starts
(Start signal
UHFHLYHG
Beeper sounds