Samsung AM080FX A Series

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Samsung Electronics 246

Troubleshooting

- Analysis result : Cond out temperature is too high & Outdoor temperature is too high

→ Suspect insufficient air flow rate

4-4-15 Case study – E455 (Fan IPM overheat error) (cont.)

4-4 Case study for trouble shoots (cont.)

Main Page

Table of Contents2
Precautions6
Precautions for the Service6
Precautions for the Static Electricity and PL6
Precautions for the Safety6
Precautions for Handling Refrigerant for Air Conditioner7
Precautions for Welding the Air Conditioner Pipe7
Precautions for Additional Supplement of Air Conditioner Refrigerant7
Other Precautions7
Product Specifications8
The Feature of Product8
Feature8
Changes in Comparison to Basic Model10
Structure of Product ( Heat Pump: AMSSSSXVSSH Series )13
Structure of Product (Heat Recovery: AMSSSSXVSSR Series )14
Structure of Product (Power Supply for 460V, 60Hz, 3Φ : AMSSSSXVSSJS Series )15
Structure of Product (DVM S WATER)16
Structure of Product (Heat Pump AMSSSKXS Series)17
Model Names of Indoor/Outdoor Unit21
Outdoor Unit Combination21
Indoor Unit29
Outdoor Unit30
Combination and Connection Ratio Limitation36
Components and Feature37
Product Specification38
Outdoor Unit38
Accessory and Option Specifications69
Controller69
Piping72
Indoor73
Controller & Control Accessory Compatibility75
Indoor Units Accessory Compatibility76
Disassembly and Reassembly77
Necessary Tools77
Disassembly and Reassembly78
Checking the Device Condition79
Removal Instructions for Panel81
Disconnecting the Power Supply85
Removal Instructions for Guard Fan90
Removal Instructions for Fan and Motor91
Removal Instructions for Compressor96
Compressor Exchange Order99
Removal Instructions for the Accumulator101
Removal Instructions for Oil Separators104
Removal Instructions for the Control PBA106
Removal Instructions for the Hub PBA108
Removal Instructions for the Control Panel Assy111
Removal Instructions for the Inverter PBA115
Removal Instructions for the Fan PBA117
Removal Instructions for the DC Reactors and EMI PBA118
Mcu119
EEV Kit120
Troubleshooting121
Check-Up Window Description121
Service Operation122
Special Operation122
DVM S Models EEPROM Code Table132
Number Display Method134
Appropriate Measures for Different Symptom139
Outdoor Unit Operation Flow139
Main PBA Has no Power Phenomenon143
Communication Error between Indoor and Outdoor Units During Tracking144
Communication Error between Indoor and Outdoor Units after Tracking146
Communication Error between Main and Sub Unit of Outdoor Unit or between Outdoor Units147
Internal Communication Error of the Outdoor Unit C-Box148
Internal PBA Communication Error of the Outdoor Unit C-Box149
MCU Branch Part Setup Error-Inconsecutive Connection with the Use of 2 Branch Parts151
MCU Branch Part Setup Error-Repeated Setup for the same Address over 3 Times152
MCU Branch Part Setup Error-Non-Installed Address Setup153
Setup Error for MCU Branch Part-Setup Error for MCU Quantity Used154
MCU Branch Part Setup Error-Overlapping Indoor Unit Address Setup155
MCU Branch Part Setup Error_Set as Being Used Without Connection to an Indoor Unit156
MCU Branch Part Setup Error-Connect an Indoor Unit to a Branch Part Not Being Used157
MCU Branch Part Setup Error-Connect more Indoor Units than What Is Actually Set up in MCU158
MCU/MCU Subcooler Entrance/Exit Sensor Error (Open/Short)159
Outdoor Temperature Sensor Error160
Cond out Temperature Sensor Error (Open/Short)161
Outdoor Cond out Sensor Breakway Error162
Compressor Discharge or TOP 1/2 Temperature Sensor Error164
Compressor Discharge or TOP Temperature Sensor Breakway Error165
High Pressure Sensor Error (Open/Short)167
Low Pressure Sensor Error (Open/Short)168
Suction Temperature Sensor Error (Open/Short)169
Liquid Pipe Temperature Sensor Error (Open/Short)170
EVI in Temperature Sensor Error (Open/Short)171
EVI out Temperature Sensor Error (Open/Short)172
Suction-2 Temperature Sensor Error (Open/Short)173
Measures of Other Outdoor Unit Error174
E416 : Suspension of Starting Due to Compressor Discharge Temperature Sensor/Top Temperature Sensor179
3-Phase Input Wiring Error180
EVI EEV Open Error182
Refrigerant Leakage Error183
Prevention of Heating/Cooling Operation Due to Outdoor Temperature184
Prevention of Heating Refrigerant Charge Due to Outdoor Temperature185
CCH Wire Breaking Error186
Fan Motor Starting Error188
Fan Motor Locking Error190
Momentary Blackout Error191
Outdoor Fan Motor Overheating192
Fan PBA IPM Overheating Error193
Compressor Starting Error194
COMP Overcurrent Error196
Overvoltage / Low Voltage Error200
DC Link Voltage Sensor Error201
Fan Motor Overcurrent Error202
Input / Output Current Sensor Error204
Outdoor Fan PBA Overvoltage / Low Voltage Error205
Hall IC(Fan) Error206
Inverter PBA IPM Overheating Error207
Option Setting Error of Outdoor Unit208
Error Due to Using Single Type Outdoor Unit in a Module Installation209
Indoor Unit and MCU Address Duplication Error210
Case Study for Trouble Shoots211
Electric Discharge Mode211
Pump down Operation213
Pump out Operation215
Vacuum217
Case Study - E201 (Communication Error between Indoor & Outdoor Unit)218
Case Study - E205 (Internal Communication Error of the Outdoor Unit C-Box)220
Case Study - E206 (Internal Communication Error of the Outdoor Unit C-Box)221
Case Study - E108 (Error Due to Repeated Address Setting)222
Case Study - E461, E361 (Error Due to Operation Failure of Inverter Compressor)224
Case Study - Inverter PBA Error225
Case Study - E461/361 & E464/364 & E466/366226
Case Study - Poor Cooling Caused by IPM Overheated230
Case Study - Related Error with IPM232
Case Study - E455 (Fan IPM Overheat Error)233
Case Study - Temperature Sensor Open/Short235
Case Study - Pressure Sensor Open/Short236
PBA Diagram and Parts List237
Ass'y Pba Main237
Ass'y Pba Main-Hub241
Assy Pba Inverter245
Ass'y Pba Fan249
Ass'y Pba Emi253
Sub-Comm256
Wiring Diagram257
Am080/100/120/140/160/180/200/220Fxvsss, Am080/100/120/140/160/180/200/220Jxvsss, Am140/200/220Kxvass, Am140/180/200/220Kxvgss257
Am080/100/120/200Fxwass258
Am240/260Hxvsss, Am240/260Jxvsss, Am160/180/240/260/280/300Kxvass, Am160/240/260/280Kxvgss, Am080Kxvsss259
Am080Jxvafh260
Am100/120Jxvafh261
Am140/160/180/200Jxvafh262
Am080/100/120/140/160/180/200/220Jxvajh263
Field Wiring264
Piping Diagram267
AM080/100/120F(J)XVSSH (DVM S Heat Pump)269
AM140F(J)XVSSH (DVM S Heat Pump)270
AM140/160KXVGSH, AM140/160/180KXVASH (DVM S Heat Pump)271
AM160/180/200/220F(J)XVSSH (DVM S Heat Pump)272
AM180/200/220KXVGSH, AM200/220KXVASH (DVM S Heat Pump)273
AM240/260HXVASH (DVM S Heat Pump)274
AM240/260KXVASH (DVM S Heat Pump)275
AM240/260/280KXVGSH, AM280/300KXVASH, AM080KXVSSH (DVM S Heat Pump)276
AM080/10/120SR (DVM S Water Heat Recovery)278
AM140F(J)XVSSR (DVM S Heat Recovery)279
AM160/180/200/220F(J)XVSSR (DVM S Heat Recovery)280
AM080/100/120FXWASR (DVM S Water Heat Recovery)281
AM200FXWASR (DVM S Water Heat Recovery)282
Refrigerant Flow for each Operation Mode283
DVM S Heat Pump - Cooling Operation283
DVM S Heat Pump - Heating Operation284
DVM S Heat Recovery - Cooling Operation285
DVM S Heat Recovery - Main Cooling Operation286
DVM S Heat Recovery - Heating Operation287
DVM S Heat Recovery - Main Heating Operation288
Cooling Operation(H/R) - AM080/100/120/200FXWASS289
Main Cooling Operation(H/R) - AM080/100/120/200FXWASS290
Heating Operation(H/R) - AM080/100/120/200FXWASS291
Main Heating Operation(H/R) - AM080/100/120/200FXWASS292
Functions293
Basics293
Control297
Others349
Key Options364
System Configuration364
List of Field Setting Items365
Outdoor Unit Option Switch Settings366
How to Check the View Mode Using a Tact Switch372
Applications386
Application of Night Silent386
Application of External Contact Interface Module387
Application of Auxiliary Heat Module389
Application of Mode Select Switch392
Test Operation398
Auto Trial Operation398
Overview of Auto Trial Operation398
Auto Trial Operation Flow Chart401
How to Resolve NG Items402
Amount of Refrigerant Automatically Checking412
Nomenclature413
Model Naming413

Samsung AM080FX A Series - Page 234

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