Daikin VRV II REYQ8MY1B, Service Manual

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Troubleshooting by Remote Controller Si39-306
142 Troubleshooting
Mode
No
Function Contents and operation method Remote controller display example
40 Malfunction
hysteresis display Display malfunction hysteresis.
The history No. can be changed with the
button.
41 Display of sensor
and address data Display various types of data.
Select the data to be displayed with the
button. Sensor data
0: Thermostat sensor in remote controller.
1: Suction
2: Liquid pipe
3: Gas pipe
Address data
4: Indoor unit address
5: Outdoor unit address
6: BS unit address
7: Zone control address
8: Cool/heat group address
9: Demand / low noise address
43 Forced fan ON Manually turn the fan ON by each unit. (When
you want to search for the unit No.)
By selecting the unit No. with the button,
you can turn the fan of each indoor unit on
(forced ON) individually.
44
Individual setting Set the fan speed and air flow direction by each
unit
Select the unit No. with the time mode
button. Set the fan speed with the
button.
Set the air flow direction with the
button.
45 Unit No. transfer Transfer unit No.
Select the unit No. with the button.
Set the unit No. after transfer with the
button.
46
This function is not used by VRV ll R410A Heat Pump 50Hz.
47
Hystory No: 1 - 9
1: Latest
Unit 1
Malfunction code
2-U4
Malfunction code
40
(VE007)
Temperature ºC
41
Sensor data display
Unit No. Sensor type
1 1
2 7
Address
41
Address display
Unit No. Address type
1 8
1
(VE008)
Unit 1
43
(VE009)
Unit 1
Code
44
Air flow direction
P0 - P4 Fan speed 1: Low
3: High
1 3
(VE010)
Unit 1
Code
45
Present unit No.
Unit No. after
transfer
0 2
(VE011)