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Selection of setting item
Confirmation of error 1
To enter the monitor mode, press
the
MODE (BS1)
button when in
“Setting mode 1”.
Press the
SET (BS2)
button and set
the LED display to a setting item.
Press the
RETURN (BS3)
button
once to display "First digit" of error
code.
Confirmation of error 2
Press the
SET (BS2)
button once to
display "Second digit" of error code.
Press the
RETURN (BS3)
button
and switches to the initial status of
“Monitor mode”.
!
Press the
MODE (BS1)
button and
return to “Setting mode 1”.
Confirmation of error 3
Press the
SET (BS2)
button once to
display "error location".
Detailed
description
on next
page.
Confirmation of error 4
Press the
SET (BS2)
button once to
display "master or slave 1 or slave 2"
and "error location".
Monitor mode
Error Description
Error Code
PCB abnormality
E1
Abnormal high pressure switch
High pressure switch activated
E3
Abnormal low pressure switch
Low pressure switch activated
E4
f
o
n
o
i
t
c
e
t
e
D
k
c
o
l
r
o
s
s
e
r
p
m
o
C
inverter compressor lock
E5
Overload, overcurrent,
abnormal lock of outdoor fan motor
Detection of DC fan 1 motor lock
E7
Detection of DC fan 2 motor lock
Electronic expansion valve
abnormality
9
E
n
i
a
M
Subcooling
3
F
i
d
T
l
a
m
r
o
n
b
A
e
r
u
t
a
r
e
p
m
e
t
e
p
i
p
e
g
r
a
h
c
s
i
d
l
a
m
r
o
n
b
A
Abnormal heat exchanger temperature Refrigerant overcharge
F6
Defective thermistor of outdoor air
temperature
Defective Ta sensor (short)
H9
Defective discharge pipe thermistor
Defective Tdi sensor (short)
J3
Defective suction pipe thermistor
Defective Ts1 sensor (short)
J5
Defective Ts2 sensor (short)
Defective outdoor heat exchanger
deicer thermistor
Defective Tb sensor (short)
J6
Defective outdoor heat exchanger
liquid pipe thermistor
Defective TI sensor (short)
J7
Defective subcooling heat exchanger
gas pipe thermistor
Defective Tsh sensor (short)
J9
Defective sensor of high pressure
Defective Pc sensor (short)
JA
Defective sensor of low pressure
Defective Pe sensor (short)
JC
Defective PCB (for inverter
compressor)
1
L
M
P
I
e
v
i
t
c
e
f
e
D
Abnormal current sensor offset
Abnormal IGBT
Defective current sensor
Abnormal SP-PAM overvoltage
Abnormal Interleave
Abnormal inverter jumper setting
Abnormal EEPROM
Inverter radiation fin temperature rising Overheating of inverter radiation fin temperature
L4
DC output overcurrent
Inverter instantaneous overcurrent
L5
Electronic thermal
Electronic thermal switch 1
L8
Electronic thermal switch 2
Out-of-step
Speed down after startup
Lightening detection
Stall prevention (Limit time)
Stall prevention (Current increasing)
L9
Stall prevention (Defective start up)
Abnormal wave form in startup
Out-of-step
Transmission error (Between microcomputers on the outdoor main PCB)
LC
Summary of Contents for SkyAir RZQ-TA Series
Page 1: ...Service Manual Cooling Only 60 Hz Heat Pump 60 Hz RZR TA RZQ TA Series SiUS281811E...
Page 283: ...6L86 3DUW SSHQGL LULQJ LDJUDPV 2XWGRRU 8QLW QGRRU 8QLW Part 7 Appendix...
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Page 285: ...6L86 LULQJ LDJUDPV 3DUW SSHQGL 5 5 7 9 8 5 4 7 9 8 3D115456...
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