DVMS ERROR CODE
မဂၤလာပါ……
က်ြန္ေတာ္ လဲ DVM နဲ႔ ပတ္သက္ လို႔ အနည္းငယ္သာသိတာပါ။ က်ြန္ေတာ္သိသမ်ွေတြကို အျခားသူေတြလဲသိရွိနားလည္နိုင္ေအာင္ ဒီ BLOG ေလးကို တည္ေဆာက္ခ့ဲျခင္းသာ ျဖစ္ပါတယ္။အမွားတစ္စုံတစ္ရာပါခ့ဲရင္လည္း နားလည္ေပးျပီးေထာက္ျပသြားခ့ဲေပးပါ။ခုတင္မယ့္ အေႀကာင္းအရာကေတာ့ DVM ေတြမွာျဖစ္ေလ့ျဖစ္ထရွိတ့ဲ Error တစ္ခ်ဳိ႔ကိုေဖာ္ျပေပးမွာပါ။
E= It displays from error 101 to error 700.
P = It displays from error 701 to error 800.
U = It displays the address of outdoor unit. Ex) U200 : Outdoor unit 1, U201: Outdoor unit 2, U202: Outdoor unit 3, U203 : Outdoor unit 4
A= It displays the address of indoor unit. Ex) A000 : Indoor address 1, A001: Indoor address 1, A002 : Indoor address 2 No. Error code Description
1. E-101 Communication error in indoor unit. It displays when the indoor unit receives no data from the outdoor unit.
2 .E-102 Communication error between indoor and outdoor unit. It displays in indoor unit.
3. E-121 Room temperature sensor of indoor unit. (Open or Short)
4. E-122 Eva_in temperature sensor of indoor unit. (Open or Short)
5 .E-123 Eva_out temperature sensor of indoor unit. (Open or Short)
6 E-124 Communication error between indoor and outdoor unit. It displays in outdoor unit.
7 E-125 Mid 2 temperature sensor of indoor unit. (Open or Short)
8 E-128 Eva_in temperature sensor is detached from eva_in pipe of indoor unit.
9 E-129 Eva_out temperature sensor is detached from eva_out pipe of indoor unit.
10 E-130 Eva_in and Eva_out temperature sensors are detached from eva_in and out pipes of indoor unit at the same
time.
11 E-137 VOC sensor of ERV product. (Open or Short)
12 E-138 Gas sensor of ERV product. (Open or Short)
13 E-139 CO2 sensor of ERV product. (Open or Short )
14 E-151 EEV opening error of indoor unit (2nd detection)
15 E-152 EEV closing error of indoor unit (2nd detection)
16 E-153 Floating switch error of indoor unit (2nd detection)
17 E-154 RPM feed back error of indoor unit.
18 E-155 RPM feed back error of indoor unit. (The second motor of indoor unit)
19 E-161
Mixed operation mode of indoor units. It occurs when outdoor unit is operating or going to operate in
cooling mode(or heating mode) and then other indoor unit is going to operate in heating mode (or cooling
mode).
20 E-162 EEPROM error of MICOM. (Physical damage)
21 E-163 Option code error of indoor unit’s EEPROM.
22 E-167 Option setting error of indoor unit’s dip switch.
23 E-170 Temperature display setting error for USA market product.
(Mixed setting with Celsius and Fahrenheit temperature)
24 E-180 Opening error of cooling and heating solenoid valve simultaneously in MCU (1st detection)
25 E-181 Opening error of cooling and heating solenoid valve simultaneously in MCU (2nd detection)
26 E-185 Cross wiring error between communication and power of indoor unit.
27 E-190 No matching between indoor unit’s address and eva_in sensor in pipe checking operation.
28 E-191 No matching between indoor unit’s address and eva_out sensor in pipe checking operation.
29 E-199 It displays when pipe checking operation is not operated.
30 E-201 Communication error between indoor and outdoor unit (Tracking failure or the setting quantity of indoor unit
on outdoor unit’s PCB differs from the quantity of installed indoor unit.)
31 E-202 Communication error between indoor and outdoor unit.
(After tracking is completed, and then no response from indoor unit)
32 E-203 Communication error between main and sub outdoor unit
33 E-204 The setting quantity of MCU on outdoor unit’s PCB differs from the quantity of installed MCU.
34 E-210 Communication error between MCU and outdoor unit.
35 E-211 Indoor unit’s address overlapped on the MCU.
35 E-213 No matching between installed indoor unit’s address and indoor unit’s address on the MCU.
35 E-214 Setting error of MCU’s quantity in outdoor unit’s PCB
36 E-215 Indoor unit’s address setting error on the MCU. (There is same address among the MCUs)
37 E-216 Setting error of indoor unit activating dip switch on MCU’s PCB. (The indoor unit is not connected with the
MCU’s port but indoor unit activating dip switch on MCU’s PCB turns on.)
38 E-217 Setting error of indoor unit activating dip switch on MCU’s PCB. (The indoor unit is connected with the
MCU’s port but indoor unit activating dip switch on MCU’s PCB turns off.)
39 E-218 Setting error of indoor unit’s quantity on MCU’s PCB.
(The quantity of installed indoor units exceeds the setting number of the MCU’s PCB.)
40 E-221 Ambient air temperature sensor of outdoor unit. (Open or Short)
41 E-226 Ambient air temperature sensor is detached from outdoor unit.
42 E-231 Cond_out temperature sensor of main outdoor unit. (Open or Short)
43 E-236 Cond_out temperature sensor of the outdoor unit. (Open or Short)
44 E-237 Cond temperature sensor of outdoor unit. (Open or Short)
45 E-241 Cond_mid temperature sensor is detached from sensor hold of the pipe.
46 E-246 Cond_out 1 temperature sensor is detached from sensor hold of the pipe.
47 E-251 Discharge temperature sensor of compressor 1. (Open or Short)
48 E-256 Discharge temperature sensor of compressor 1. (Open or Short)
49 E-257 Discharge temperature sensor of compressor 2. (Open or Short)
50 E-258 Discharge temperature sensor of compressor 3. (Open or Short)
51 E-261 Discharge temperature sensor of compressor 1 is detached from the sensor hold of the pipe.
52 E-262 Discharge temperature sensor of compressor 1 is detached from the sensor hold of the pipe.
53 E-263 Discharge temperature sensor of compressor 2 is detached from the sensor hold of the pipe.
54 E-264 Discharge temperature sensor of compressor 3 compressor is detached from the sensor hold of the pipe.
55 E-265 Sump(Base) temperature sensor of main unit’s compressor is detached from the base of the compressor.
56 E-266 Sump(Base) temperature sensor of sub1 unit’s compressor is detached from the base of the compressor.
57 E-267 Sump(Base) temperature sensor of sub2 unit’s compressor is detached from the base of the compressor.
58 E-268 Sump(Base) temperature sensor of sub3 unit’s compressor is detached from the base of the compressor.
58 E-269 Suction temperature sensor is detached from the sensor hold of the pipe.
59 E-271 Sump(Base) temperature sensor of compressor 1. (Open or Short)
60 E-276 Sump(Base) temperature sensor of compressor 1. (Open or Short)
61 E-277 Sump(Base) temperature sensor of compressor 2. (Open or Short)
62 E-278 Sump(Base) temperature sensor of compressor 3. (Open or Short)
63 E-291 High pressure sensor. (Open or Short)
64 E-296 Low pressure sensor. (Open or Short)
65 E-307 Oil balance temperature sensor. (Open or Short)
66 E-308 Suction temperature sensor. (Open or Short)
67 E-311 Double tube / Liquid temperature sensor. (Open or Short)
68 E-312 Main cooling solenoid valve opening error.
69 E-321 EVI_in temperature sensor. (Open or Short)
70 E-322 EVI_out temperature sensor. (Open or Short)
71 E-407 Compressor stop by high pressure’s protection control.
72 E-410 Compressor stop by low pressure’s protection control.
73 E-413 Protection control by sump sensor.
74 E-416 Compressor stop by discharge temperature’s protection control.
75 E-425 Reverse phase or phase open. (3ø Wiring of outdoor unit, R-S-T-N)
76 E-428 Compressor stop by abnormal compression ratio.
77 E-431 Self-diagnosis of oil solenoid valve. (Open and Close error)
78 E-438 EVI EEV opening error.
79 E-440 Prohibition of heating operation when the ambient air temperature is over 30°C
80 E-442 Prohibition of refrigerant charging with heating operation when outdoor ambient air temperature is over 15°C.
81 E-443 Prohibition of operating when the high pressure of system is too low.
82 E-452 Power failure temporarily or zero crossing error.
83 E-453 Overload error of outdoor unit’s motor (by temperature).
84 E-454 RPM error of outdoor unit’s motor
85 E-455 IPM overload error of outdoor unit’s motor (by temperature)
86 E-456 Over Current error of outdoor unit’s motor
87 E-457 Backlash error of outdoor unit’s motor
88 E-458 Over current of CT sensor. (Or outdoor’s motor locking of inverter system.)
89 E-461 Low current of CT sensor. (Or compressor starting failure of inverter system.)
90 E-477 Liquid refrigerant incoming protection error in digital / 1st fixed scroll compressor with sump temperature
sensor.
91 E-559 Indoor unit stop by unidentified error from outdoor units.
92 E-560 Option switch setting error of outdoor unit. (napplicable option switch turns on.)
93 E-561 Fan RPM error of ERV SA (Supply air).
94 E-562 Fan RPM error of ERV RA (Return air).
95 E-563 Model mismatching of Indoor unit.
96 E-601 Communication error between remote controller and indoor unit.
97 E-602 Communication error between master and slave wired remote controller.
98 E-603 Communication packet error (Baud rate error)
99 E-604 Tracking failure error between wired remote controller and indoor unit.
100 E-605 Communication error.
(7-day scheduler Wired remote controller or 7-day scheduler Centralized controller)
101 E-606 COM1/COM2 communication setting error. (Wired remote controller)
102 E-607 Two masters of wired remote controllers were installed in one COM2 communication line.
103 E-608 Can’t detect ERV controller.
104 E-609 Indoor unit is not detected for synchronous control.
105 E-610 Communication error between centralized controller and interface module.
106 E-611 Communication error between DMS and centralized controller.
107 E-613 Communication error between DMS and SIM interface module.
108 E-614 Communication error between SIM and power meter.
109 E-615 Communication error between interface module and indoor unit.
110 E-616 Communication error between interface module and outdoor unit.
111 E-618 The connected indoor units to ERV exceeded 16 units.
112 E-619 Mixed temperature display setting of indoor units which was connected to MWR-WS00 (Celsius/Fahrenheit)
113 E-620 Temperature display setting error of MWR-WS00 (Celsius/Fahrenheit)
114 E-621 Option switch setting error of wired remote controller (Master/Slave)
115 E-652 Two wired remote controllers were set to the master mode. (COM 1 wiring)
116 E-653 Room temperature sensor in the wired remote controller. (Open or Short)
117 E-654 Memory data error in the wired remote controller. (MWR-WS00)
118 P-701 Floating switch error of indoor unit. (1st detection)
119 P-702 EEV closing error of indoor unit. (1st detection)
120 P-703 EEV opening error of indoor unit. (1st detection)
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