TCL TCA-18HRA/DVO, Техническое руководство, Страница: 85 / 113

DC Inverter Air
16— TE(T3 OR OPT), condenser defrosting temperature sensor
input 17— TP, compressor exhaust temperature sensor input
18— TS(T5), compressor return air temperature sensor
input 19— Reserved interface for temperature sensor 20—
PID of piping length
21— Spot‐inspection button
22— LPS, high pressure switch
23— DC motor B of outdoor unit
24— DC motor A of outdoor unit
25— LED display whole running state;
26— fuse
27— L, motherboard power supply input, 220‐240V
28— HPS, high pressure switch
29— Australia Power Grid Detection DRAM
30— Current transducer interface, detect compressor input current
31— 4‐WAY, 220‐240V
32— SV2, reserved 220‐240V
33— SV1, reserved 220‐240V
2) Spot‐inspection Description of Outdoor Unit
No. Display Content Remarks
display running frequency during the
Normal frequency value, defrosting d+
0 frequency value, return oil C +
running
frequency value
1 Target frequency Actual value
2 Outdoor PMV opening
display number

8
＝
PMV actual
opening
3 Fan status S0,S1—S3 (wind gears)
4 Capacity need of indoor unit Capacity need
5
Actual running capacity need after
Capacity need
correction
6
Evaporator middle temperature of
Actual value
indoor unit (T2 OR IPT)
7 Indoor ambient temperature (T1 OR RT) Actual value
8
Condenser defrosting temperature (T3
Actual value
OR OPT)
9 Condenser central temperature (Tc) Actual value
10 Outdoor ambient temperature (T4) Actual value
11 Suction temperature (T5) Actual value
12 Inverter exhaust temperature (Tp) Actual value
13 Inverter compressor phase current Actual value
14 Capacity of the Machine 30, 40, 50, 60, 80
15 Running mode 0, 1, 2, 3
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