Argo APOLLO User Manual

12
EN
DEL GNITAEHDEL GNILO
OCDEL YBDN
A
TS
DC bus voltage is too high
p
rotection
(
external
)
other faults PH stop 3 seconds, Flashing 11 times
DC bus voltage low
p
rotection
(
external unit
)
other faults PL stop 3 seconds, Flashing 21 times
Capacitor charging failure (water level of wall
p
enetrator
)
Hardware failure PU stop 3 seconds, Flashing 17 times
Minimum cooling and heating (capability test code)
The running status is
immediately displayed
P0
Nominal cooling and heating
(capability test code)
The running status is immediately displayed
P1
Maximum cooling and heating (capability test code)
The running status is
immediately displayed
P2
Intermediate cooling and
heating (capability test code)
The running status is immediately displayed
P3
Compressor overcurrent
p
eak current is too hi
g
h
se
mi
t
51
gni
hsa
l
F ,
s
dn
o
ce
s
3
pot
s
/ / 5P
s
t
l
uaf
r
e
h
t
o
Module temperature sensing
circuit circuit failure
Hardware failure P7 stop 3 seconds, Flashing 18 times
Module temperature
p
rotection
other faults P8 stop 3 seconds, Flashing 19 times
Compressor phase current
detection failure
Hardware failure U1 stop 3 seconds, Flashing 13 times
Compressor lack / reverse
p
hase
p
rotection
other faults U2 stop 3 seconds, Flashing 12 times
DC bus volta
g
e drop fault other faults U3
stop 3 seconds, Flashin
g
20 times
Current detection failure Hardware failure U5
stop 3 seconds, Flashin
g
13 times
Four-way valve switch abnormal
semit
0
2
gnih
s
al
F
,
sd
noce
s
3
p
o
t
s7U
e
r
uli
a
f e
r
awdraH
Zero crossing signal
abnormal
Hardware failure U8 stop 3 seconds, Flashing 17 times
In the cooling test status: the cooling indicator flashes quickly (on for 0.25 seconds and off for 0.25 seconds)
heating test state: the heating indicator flashes quickly (on for 0.25 seconds and off for 0.25 seconds)
ERROR CODES' LIST
Fault name Fault definition Code
LED display (on 0.5S and off 0.5S when the LED flashes)

Argo APOLLO Specifications

General

Brand	Argo
Model	APOLLO
Category	Air Conditioner
Language	English