1. TECHNICAL TRAINING 2008

2. Mini Chiller Panel Controller V2.0

3. Content 1. Mini Chiller Panel Controller V2.0 2. Inverter Parameter 3. Inverter Display 4. Other Information

4. Mini Chiller Panel Controller V2.0 Main Board Control Module, MC01 1 CP Control Module, Inverter Control Module, MC01 2 CP Handset, CH_XX2.0 WCCH Chiller Panel V2.0 Control Module, MC01 HP TC2CP Double Comp. Tandem Comp. Inverter Single Comp. Chiller Panel vs Main Board

5. Mini Chiller Panel Controller V2.0 Outline MAIN MENU OPERATING MENU TIMERS MENU ALARM MENU DISPLAY MENU SETTING MENU SET PANEL ID CHANGE PASSWORD PANEL OPTION SET PARAMETER GENERAL SENSOR (OMITTED) REGULATOR COMPRESSOR CONDENSER DEFROST COOL MODE ANTIFREEZE ALARM & CONTACT (P4~P19 OMITTED) INVERTER V2 EXV OPENING V3 COMPRESSOR MANUAL SETTING V4 EXV MANUAL SETTING V5 DEFROST MODE V1 COMPRESSOR FREQUENCY

6. Mini Chiller Panel Controller V2.0 Outline MAIN MENU OPERATING MENU SETTIGN MENU TIMERS MENU ALARM MENU DISPLAY MENU DEFROST SENSOR DISCHARGE SENSOR COMP. RUN TIME INVERTER CHILLER EXV OPENING CURRENT DC VOLTAGE SUCTION SENSOR BPHE IN SENSOR BPHE OUT SENSOR CONDENSER IN SENSOR COMPRESSOR FREQUENCY

7. Schematic diagram Inverter chiller schematic diagram

8. Inverter Parameter

9. These parameter are only available when the Chiller Panel Controller V2.0 is connected to an Inverter Mini Chiller Model V1 Cp Freq: 0Hz V2 EXV: 0 V3 Cp Manual: Disable V4 EXV Manual: Disable V5 Def Mode: Disable V1 : Compressor Frequency It allows to set the inverter compressor frequency (max frequency varies according to models) V2 : EXV It allows to set the EXV opening (0~480 pulsation)

10. Inverter Parameter V1 Cp Freq: 0Hz V2 EXV: 0 V3 Cp Manual: Disable V4 EXV Manual: Disable V5 Def Mode: Disable V3 : Cp Manual This parameter enables automatic or manual setting for compressor frequency Enable: Manual setting is possible Disable: Compressor frequency auto-run V4 : EXV Manual This parameter enables automatic or manual setting for EXV opening Enable : Manual setting is possible Disable: EXV opening auto-run

11. Inverter Parameter V1 Cp Freq: 0Hz V2 EXV: 0 V3 Cp Manual: Disable V4 EXV Manual: Disable V5 Def Mode: Disable V5 : Def Mode This parameter enables automatic intelligent or standard defrosting setting Enable: Manual setting for defrosting is possible in Parameter D1~D6 Disable: Intelligent defrosting (auto-run)

12. Inverter Display

13. These parameter are only available when the Chiller Panel Controller V2.0 is connected to an Inverter Mini Chiller Model Inverter Chiller Comp: 45Hz EXV: 500 Comp Amp: 9.7A DC Bus: 385V Compressor Frequency It shows the operating inverter compressor frequency (Hz) EXV It shows the operating EXV opening (pulse) Comp Amp It shows the operating inverter compressor running current (A) Screen 1

14. Inverter Display DC Bus It shows the operating DC voltage in the inverter system (V) Inverter Chiller Comp: 45Hz EXV: 500 Comp Amp: 9.7A DC Bus: 385V Screen 1

15. Inverter Display Suction It shows the inverter compressor suction temperature (°C) BPHE In It shows the refrigerant inlet temperature at the BPHE during Cooling Mode. During Heating Mode, the value shows refrigerant outlet temperature at BPHE (°C) Inverter Chiller Suction: 15.5°C BPHE In: 45.9°C BPHE Out: 18.3°C Condenser: 28.4°C Screen 2

16. Inverter Display BPHE Out It shows the refrigerant outlet temperature at the BPHE during Cooling Mode. During Heating Mode, the value shows refrigerant inlet temperature at the BPHE (°C) Condenser It shows the inverter condenser coil inlet temperature (°C) Inverter Chiller Suction: 15.5°C BPHE In: 45.9°C BPHE Out: 18.3°C Condenser: 28.4°C Screen 2

17. Other Information

18. If the Chiller Panel V2.0 is connected to a Non Inverter Mini Chiller, the following information will display “--” V1 Cp Freq: -- V2 EXV: -- V3 Cp Manual: -- V4 EXV Manual: -- V5 Def Mode: -- Inverter Parameter V1~V5 Inverter Chiller Comp: -- EXV: -- Comp Amp: -- DC Bus: -- Inverter Chiller Suction: -- BPHE In: -- BPHE Out: -- Condenser: -- Display Menu for Inverter Chiller Screen 1Screen 2

19. Other Information Alarm & Contact Parameter P1~P3 will display P1 FS Confirm: 5s P2 FS Delay: 180s P3 LP Delay: 30s P4 CO Reset: Manual P5 HP Reset: Auto P6 LP Reset: Auto P7 FO Reset: Manual P8 PO Reset: Manual P9 FS Reset: Manual P10 Aux Reset: Manual P11 A/F Reset: Manual P12 CO Contact: Normal P13 HP Contact: Normal P14 LP Contact: Normal P15 FO Contact: Normal P16 PO Contact: Normal P17 FS Contact: Normal P18 EA Contact: Normal P19 DE Contact: Normal Parameter P4~P19 and Sensor Parameter had been omitted S1 Water Enter: 0.0°C S2 Water Leave: 0.0°C S3 Air Sensor: 0.0°C S4 Defrost 1: 0.0°C S5 Defrost 2: 0.0°C S6 Defrost 3: 0.0°C S7 Defrost 4: 0.0°C S8 Cp Dish 1: 0.0°C S9 Cp Dish 2: 0.0°C S10 Cp Dish 3: 0.0°C S11 Cp Dish 4: 0.0°C

20. Other Information If the Chiller Panel V1.0 is connected to an inverter mini chiller, there shall be no Inverter features. Alarm & Contact P4~P19 and Sensor Parameter will display “00”

21. Thank You