Mitsubishi Electric SRK100VNPZJX, Technical Manual

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350
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'12 • PAC-T-174
(5) Check of anomalous operation data with the remote
controller
(a) In case of RC-E5 remote controller
Operation data can be checked with remote control unit operation.
➀
Press the button.
The display change “ ”
➁
Press the (SET) button while “ ” is displayed.
➂
When only one indoor unit is connected to remote controller,
“ ” is displayed (blinking indication during data loading).
Next, operation data of the indoor unit will be displayed. Skip to step
➆
.
➃
When plural indoor units is connected, the smallest address number of
indoor unit among all connected indoor unit is displayed.
[Example]:
“
” (blinking 1 seconds)
➝
“ ” blinking.
➄
Select the indoor unit number you would like to have data displayed with
the button.
➅
Determine the indoor unit number with the (SET) button.
(The indoor unit number changes from blinking indication to continuous
indication)
“ ” (The address of selected indoor unit is blinking for 2 seconds.)
“
” (A blinking indication appears while data loaded.)
Next, the operation data of the indoor unit is indicated.
➆
Upon operation of the button, the current operation data is
displayed in order from data number 01.
The items displayed are in the above table.
*Depending on models, the items that do not have corresponding data are not displayed.
➇
To display the data of a different indoor unit, press the button, which allows you to go back to the indoor unit
selection screen.
➈
Pressing the button will stop displaying data.
Pressing the (RESET) button during remote control unit operation will undo your last operation and allow you to go back to
the previous screen.

If two (2) remote controllers are connected to one (1) inside unit, only the master controller is available for trial operation and
confirmation of operation data. (The slave remote controller is not available.)
٨
Details of Compressor protection status No. 33
No. Contents of display In case of FDC71-140 refer to
"0" Normal
"1" Discharge pipe temperature protection control
P.322
䋬䋨㪍䋩
.(a).1)
"2" Discharge pipe temperature anomaly
P.322
䋬䋨㪍䋩
.(a).2)
"3" Current safe control of inverter primary current
P.323
䋬䋨㪍䋩
.(g)
"4" High pressure protection control P.322
䋬䋨㪍䋩
.(b).1)
䋬
(c).1)
"5" High pressure anomaly P.322
䋬䋨㪍䋩
.(b).2)
"6" Low pressure protection control P.323
䋬䋨㪍䋩
.(e).1)
䇭
"7" Low pressure anomaly P.323
䋬䋨㪍䋩
.(e).2)
"8" Anti-frost prevention control
P.324
䋬䋨㪍䋩
.(k)
"9" Current cut
P.323
䋬䋨㪍䋩
.(g)
"10" Power transistor protection control
P.324
䋬䋨㪍䋩
.(h)
"11" Power transistor anomaly (Overheat) P.324
䋬䋨㪍䋩
.(i)
"12" Compression ratio control P.323
䋬䋨㪍䋩
.(f)
"13" Spare
"14" Dewing prevention control P.324
䋬䋨㪍䋩
.(l)
"15" Current safe control of inverter secondary current
P.323
䋬䋨㪍䋩
.(g)
"16" Stop by compressor rotor lock
"17" Stop by compressor startup failure
P.325
䋬䋨㪍䋩
.(p)
Note(1) Operation data display on the remote controller.
䊶
Data is dispalyed until canceling the protection control.
䊶
In case of multiple protections controlled, only the younger No. is displayed.
Note(2) Common item.
㽲
In heating mode.
During protection control by the command signal for reducing compressor
frequency from indoor unit, No. "4" is displayed.
㽳
In cooling and dehumidifying mode.
During protection control by the command signal for reducing compressor
frequency from indoor unit, No. "8" is displayed.
Number
01
02
03
04
05
06
07
08
09
10
11
12
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 Controller Thermistor Tempeature)
(Indoor Heat Exchanger Thermistor / U Bend)
(Indoor Heat Exchanger Thermistor /Capillary)
(Indoor Heat Exchanger Thermistor /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)
(Outdoor Heat Exchanger Thermistor)
(Outdoor Heat Exchanger Thermistor)
(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)