-
65
-
'19 • PAC-SM-332
Number
01
02
03
04
05
06
07
08
09
10
11
12
13
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
Data Item
(Operation Mode)
(Set Temperature)
(Return Air Temperature)
(Remote Control Temperature Sensor)
(Indoor Heat Exchanger Temperature Sensor / U Bend)
(Indoor Heat Exchanger Temperature Sensor /Capillary)
(Indoor Heat Exchanger Temperature Sensor /Gas Header)
(Indoor Unit Fan Speed)
(Frequency Requirements)
(Response Frequency)
(Pulse of Indoor Unit Expansion Value)
(Total Running Hours of The Indoor Unit)
(Outdoor Air Temperature)
(Supply Air Temperature)
(Outdoor Heat Exchanger Temperature Sensor)
(Outdoor Heat Exchanger Temperature Sensor)
(Compressor Frequency)
(High Pressure)
(Low Pressure)
(Discharge Pipe Temperature)
(Comp Bottom
Temperature)
(Current)
(Target Super Heat)
(Super Heat)
(Discharge Pipe Super Heat)
(Protection State No. of The Compressor)
(Outdoor Unit Fan Speed)
(63H1 On/Off)
(Defrost Control On/Off)
(Total Running Hours of The Compressor)
(Pulse of The Outdoor Unit Expansion Valve EEVC)
(Pulse of The Outdoor Unit Expansion Valve EEVH)
Model FDC71VNX-W
ە
Number 33 Details of compressor protection status No.
No.
Contents of display
Reference page
"0" Normal
"1" Discharge pipe temperature protection control
P.45
䠈䠄㻢䠅
.(a).(i)
"2" Discharge pipe temperature anomaly
P.45
䠈䠄㻢䠅
.(a).(ii)
"3" Current safe control of inverter primary current
P.47
䠈䠄㻢䠅
.(f)
"4" High pressure protection control
P.45
䠈䠄㻢䠅
.(b).(i)
䠈
P.46
䠈䠄㻢䠅
.(c).(i)
"5" High pressure anomaly
P.45
䠈䠄㻢䠅
.(b).(ii)
"6" Low pressure protection control
P.46
䠈䠄㻢䠅
.(e).(i)
䚷
"7" Low pressure anomaly
P.46
䠈䠄㻢䠅
.(e).(ii)
"8" Anti-frost prevention control
P.47
䠈䠄㻢䠅
.(h)
"9" Current cut
P.47
䠈䠄㻢䠅
.(f)
"11" Power transistor anomaly (Overheat)
P.47
䠈䠄㻢䠅
.(g)
"13" Spare
"15" Current safe control of inverter secondary current P.47
䠈䠄㻢䠅
.(f)
"16" Stop by compressor rotor lock
"17" Stop by compressor startup failure
P.48
䠈䠄㻢䠅
.(ℓ)
"18" Active filter anomaly
Note(1) Operation data display on the remote control.
䞉
Data is dispalyed until canceling the protection control.
䞉
In case of multiple protections controlled, only the younger No. is displayed.
Note(2) Common item.
䐟
In heating mode.
During protection control by the command signal for reducing compressor
frequency from indoor unit, No. "4" is displayed.
䐠
In cooling and dehumidifying mode.
During protection control by the command signal for reducing compressor
frequency from indoor unit, No. "8" is displayed.
(5) Check of anomalous operation data with the remote control
(a) In case of RC-EX3A remote control
■
Anomaly operation data (Corresponding data may not be provided depending on models. Such items will not be displayed.)
[Operating procedure]
➀
On the TOP screen, touch the buttons in the order of “Menu”
➝
“Service setting”
➝
“Service & Maintenance”
➝
“Service password”
➝
“Set”
➝
“Error display”
➝
“Error history”.
➁
When only one indoor unit is connected to the remote control, followings will be displayed.
1. When there is any anomaly: “Loading. Wait a while” is displayed, followed by the operation data at the
occurrence of anomaly
Contents of display
・
Error code
・
Number and data item
2. When there is no anomaly: “No anomaly” is displayed, and this mode is terminated.
➂
When two or more indoor units are connected to the remote control, followings will be displayed.
1. When there is any anomaly: If the unit having anomaly is selected on the “Select IU” screen, “Loading. Wait a
while” is displayed, followed by the operation data at the occurrence of anomaly.
Contents of display
・
Indoor unit No.
・
Error code
・
Number and data item
2. When there is no anomaly: “No anomaly” is displayed, ant this mode is terminated.
Note (1) When the number of connected units cannot be shown in a page, select “Next”.
➃
If you press [RUN/STOP] button, the display returns to the TOP screen.
◎
If you touch “Back” button on the way of setting, the display returns to the last precious screen.
Note (1) When two remote controls are used to control indoor units, the check of anomaly operation data can be made on the master remote control
only. (It cannot be operated from the slave remote control.)
Model FDC71VNX-W
ە
Number 33 Details of compressor protection status No.
No.
Contents of display
Reference page
"0" Normal
"1" Discharge pipe temperature protection control
P.45
䠈䠄㻢䠅
.(a).(i)
"2" Discharge pipe temperature anomaly
P.45
䠈䠄㻢䠅
.(a).(ii)
"3" Current safe control of inverter primary current
P.47
䠈䠄㻢䠅
.(f)
"4" High pressure protection control
P.45
䠈䠄㻢䠅
.(b).(i)
䠈
P.46
䠈䠄㻢䠅
.(c).(i)
"5" High pressure anomaly
P.45
䠈䠄㻢䠅
.(b).(ii)
"6" Low pressure protection control
P.46
䠈䠄㻢䠅
.(e).(i)
䚷
"7" Low pressure anomaly
P.46
䠈䠄㻢䠅
.(e).(ii)
"8" Anti-frost prevention control
P.47
䠈䠄㻢䠅
.(h)
"9" Current cut
P.47
䠈䠄㻢䠅
.(f)
"11" Power transistor anomaly (Overheat)
P.47
䠈䠄㻢䠅
.(g)
"13" Spare
"15" Current safe control of inverter secondary current P.47
䠈䠄㻢䠅
.(f)
"16" Stop by compressor rotor lock
"17" Stop by compressor startup failure
P.48
䠈䠄㻢䠅
.(ℓ)
"18" Active filter anomaly
Note(1) Operation data display on the remote control.
䞉
Data is dispalyed until canceling the protection control.
䞉
In case of multiple protections controlled, only the younger No. is displayed.
Note(2) Common item.
䐟
In heating mode.
During protection control by the command signal for reducing compressor
frequency from indoor unit, No. "4" is displayed.
䐠
In cooling and dehumidifying mode.
During protection control by the command signal for reducing compressor
frequency from indoor unit, No. "8" is displayed.
