60
10-2. Error Table
Trigger
Triggered or not
General LQC Lifetime
TE1 Duct Out Thermistor Duct Out Thermistor Open
is detected
O O O
TE2 Comp Thermistor
General
: At Comp On
state,
temperature
dierence
is
less than
20
℃
for
10
minutes
O O O
TE3 Duct In Thermistor Duct In Thermistor Open
is detected
O O O
TE4 Steam Thermistor Steam Thermistor Open
is detected
O
TE5 EVA In Thermistor Eva In Thermistor Open
is detected
O O O
E1 Steam Heater Steam Thermistor is
above
115
℃
for
2
seconds
O
O
E2
Steam
water level
sensor
Water
detected in
high water
level
sensor
,
Water
not detected in
low water
level
sensor
for
2
seconds
O
E4 Steam Heater
When the steam thermistor is below 70
℃
and
the steam heater is turned on, the difference
between the initial temperature
and
the
temperature
after
2
minutes
is
less
than
4
℃
.
O
O
Inverter
Error
AE Comp. Align
While aIigning the inverter
comp.
,
the current
of d
axis
is below
3 A.
O O O
CE2 Comp. Speed Over
60 minutes after the Inverter
comp.
operation,
the estimated speed is not within
10 - 125 Hz
.
O O
CE3 Comp. Over Current
Inverter
comp. U, V, W
currents
are
above
7 A
for
more than
3 times.
O O
CE4 Comp. Over Voltage
The overvoltage of
the DC link
of
inverter PCB
is detected.
Or when the
speed command
is
above
10 Hz, VDC voltage
is above
420 V
for
more than
3
times.
O O
CE5 Comp. Over IPM Temp.
The temperature of the IPM
heat sink
of the
inverter comp.
reaches
85 ℃.
O
CE6 Comp. Offset Error
Inverter comp. offset error, Initialization after
micom reset.
Deviation of 2.5 x 0.4 V or more
is generated on the AD port
that
senses the
current.
O O
CE7 Comp. IPM Fo.
Fo signal is entered
in the inverter comp. IPM.
20 or more Fo signals
are
generated
within
60
seconds.
O O
BE2
MainFan. Current
Protection
The hardware current restriction is
detected
:
Current is
3.5 A
or lower.
O O
BE3 MainFan. IPM Fault(Fo)
Fo
signal of IPM is entered.
O O
BE4
MainFan.
Overcurrent
Detection Overcurrent is detected.
O O
BE5
MainFan. DC Link
Overvoltage
Overvoltage is detected on
DC link
.
O O
BE6
MainFan. IPM
Temperature
Protection
The temperature of
IPM thermistor is
75 ℃
or
above
.
O O
BE7 MainFan. Offset Error
Issued for
136 ms
before operating the motor
O
O
O
O
Deviation of -2.5 * 0.4 [V]
or more
LE
Main Fan Motor
Restriction
Main
fan
is
restricted
. O O O
LE2 Comp.
Restriction
Comp.
is restricted.
O O O
dHE
Moving Hanger
Restriction
Low
or
high
value
of the hole sensor is
detected for
more than
200
seconds
three
times or more
.
O O
Feed Water
LED Supply steam
In the
course including PreSteam cycle,
water
is
not
detected
or
there is no
water tank
.
O O O
Discard
Water
LED
Drain
condensed water Water is full
or
there is no
water tank.
O O O
Door
Open
LED Door Open Door Open O O O
EE EEPROM EEPROM
communication
has failed.
O
NC
There is no
NFC
module
The NFC
module
is not
attached
in
LQC
.
O
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