Daikin LCBKQ3AV1, Service Manual

Page: 157 / 335

SiBE811001EB Troubleshooting
CONVENI-PACK 156
(1) Monitor mode
No. Setting Item
LED Display
Data
Display
H1P H2P H3P H4P H5P H6P H7P
0 Abnormality (latest)
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See next
page
1 System
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Data
2 Electronic expansion valve
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Data
3 Pressure sensor
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Data
4 Thermistor (1)
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Data
5 Thermistor (2)
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Data
6 Current sensor
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Data
7 Protection device
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Data
8 Transmission system
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Data
9 Abnormality of the inverter system (1)
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Data
10 Abnormality of the inverter system (2)
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Data
11 Abnormality of fan motors
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Data
14 Details of abnormality (latest)
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See next
page
15 Abnormality (last but 1)
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16 Abnormality (last but 2)
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20 Retry (latest)
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21 Retry (last but 1)
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22 Retry (last but 2)
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The numbers in the "No." column represent the number of times to press the
button.
Press the SET (BS2) button and set the
LED display to a setting item.
Press the MODE (BS1) button in "Setting
mode 1" and set to "Monitor mode."
<Selection of setting item>
<Confirmation on setting contents>
Press the RETURN (BS3) button and
switches to the initial status of the
"Monitor mode."
+
Press the MODE (BS1) button and
returns to "Setting mode 1."
Press the RETURN (BS3) button to
display different data of set items.
SET (BS2)
<Date - > <Date - >
Data
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Detect current reversed phase
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Detect earth leakage when only INV.
compressor is operating
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Detect earth leakage when only STD
compressor 1 is operating
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Detect earth leakage when only STD
compressor 2 is operating
Data
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Defective the electronic expansion valve (Y1E)
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Defective the electronic expansion valve (Y2E)
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Defective the electronic expansion valve (Y3E)
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Defective the electronic expansion valve (Y4E)
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Defective the electronic expansion valve (Y5E)
Data
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Defective the low pressure sensor
for refrigeration (S1NPL1)
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Defective the low pressure sensor
for air-conditioning (S1NPL2)
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Defective the high pressure sensor (S1NPH1)
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Defective the intermediate pressure
sensor (S1NPH2)
Data
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Defective the discharge pipe thermistor
of the INV. compressor (R31T)
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Defective the discharge pipe thermistor
of the STD compressor 1 (R32T)
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Defective the discharge pipe thermistor
of the STD compressor 2 (R33T)
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Defective the suction pipe thermistor
for refrigeration (R21T)
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Defective the suction pipe thermistor
for air conditioning (R22T)
Data
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Defective outdoor air thermistor (R1T)
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Defective the plate type heat
exchanger outlet thermistor (R4T)
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Defective the outdoor unit heat
exchanger outlet thermistor (R6T)
Data
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Defective the current sensor (A5P)
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Defective the current sensor (A7P)
Data
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Actuation of the high pressure
switch
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Actuation of the low pressure switch
Data
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Defective the inverter transmission
system
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Displayed while transmitting with the
indoor unit after start-up
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Defective transmission with the
indoor unit
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Defective transmission with sub
PCB (A2P)
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Defective transmission with the
booster unit
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Defective transmission with the
capacity increasing unit
Data
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Error "L1" occurs
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Error "L4" occurs
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Error "L5" occurs
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Error "L8" occurs
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Error "L9" occurs
Data
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Error "E5" occurs
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Error "U2" occurs
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Error "P1" occurs
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Error "P4" occurs
Data
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Error "E7" occurs
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Error "H7" occurs