TECHNICAL MANU AL CD 30÷520 06.06 M T E 0 11 2 5 6 ... - Chiller
TECHNICAL MANU AL CD 30÷520 06.06 M T E 0 11 2 5 6 ... - Chiller TECHNICAL MANU AL CD 30÷520 06.06 M T E 0 11 2 5 6 ... - Chiller
CD 30 ÷ 520 Outlet water temperature of Plate heat exchanger condenser tube temperature T 3A (of system A) condenser tube temperature T 3B (of system B) Outdoor temperature T4Available displaying range: -15℃~70℃, display 70℃ if it is higher than 70℃, if there is novalid data to show, display “--” and turn on .2) Current display System A compressor current IA System B compressor current IBAvailable displaying range: 0A~99A, display 99A if it is more than 99A, if there is no validdata to show, display “--” and turn on .3) Loading rate display Total system loading rate Unit system A compressor (main unit) loading rateAvailable displaying range: 0%~100%, (but only 0% (off) and 100% (on) for constantcompressor)4) Failure display Total unit failure alarm Unit failure alarmAvailable displaying range: E0~EF, E for failure, 0~F for failure code, if it is free of failure,display “E-”, and turn on .5) Protection display Total unit protection Each unit system protectionAvailable display range: P0~PF, P for system protection, 0~F for protection code, displayP-“ when without protection and turn on6) Unit address display Current selected unit addressAvailable range: 0~1558
CD 30 ÷ 5207) Online units & running units display Total online units Running unitsAvailable range is 0~16.4——Home page displayHome page consists of numbers of pages, and have no definite number.1) Display page 1 as Default, show other pages in cycle by pressing page up/down button.2) The total outlet water temp is shown on page 1 in the upper area. Then the total outletwater temp and T4 display in cycle according to the page sequence.3) The number of online unit and running units are displayed in lower area on page 1 and 2respectively.4) Failure codes are shown in the lower area from page 3. 4 failure codes can be displayedby paging down. If there are more than 4, the rest will not be displayed. If there is no failure,then only one page displays “E-“ and the next page displays protection code.5) After having displayed failure codes, protection code will be available. Fewer than 4(include 4) protection codes can be displayed in lower display area by pressing pageup/down button, if there are more than 4 failure codes, the rest will be unavailable todisplay. If there is no protection, only one page displays “P-“, then the next page returns topage 1.6) It will return to page 1 if pressing page down when all the data has been displayed. Thelast page will be displayed if pressing page up from page 1.5——Check page displayCheck pages consist of definite numbers of pages.1) 0# unit is selected as default when entering check page at the first time, then page 1 will bedisplayed. Other pages could be achieved by pressing page up/down.2) Following information are shown in the upper area from page 1 to 5 respectively: plate heatexchanger outlet water Temp. , system A condenser tube Temp. , system B condenser tubeTemp. , system A compressor current and system B compressor current. If the pages are59
- Page 7 and 8: CD 30 ÷ 5203. View (one module 65k
- Page 9 and 10: CD 30 ÷ 5205. SpecificationCooling
- Page 11 and 12: CD 30 ÷ 520CoolingModelCD65 130 19
- Page 13 and 14: CD 30 ÷ 5206.3 Pulse width modulat
- Page 15 and 16: CD 30 ÷ 5207. The capacity control
- Page 17 and 18: CD 30 ÷ 5207.1. Heating and coolin
- Page 19 and 20: CD 30 ÷ 5207.2. Cooling and heatin
- Page 21 and 22: CD 30 ÷ 5207.3 Principle of Digita
- Page 23 and 24: CD 30 ÷ 520 Matched RS485 communic
- Page 25 and 26: CD 30 ÷ 520• Installation founda
- Page 27 and 28: CD 30 ÷ 52011. WiringAll wiring in
- Page 29 and 30: CD 30 ÷ 52012. Debugging• Prepar
- Page 31 and 32: CD 30 ÷ 520 Please turn on the mai
- Page 33 and 34: CD 30 ÷ 52013. MaintenanceTo ensur
- Page 35 and 36: CD 30 ÷ 5202) Vacuum refrigerant p
- Page 37 and 38: CD 30 ÷ 52014. Troubles and soluti
- Page 39 and 40: CD 30 ÷ 520Compressor stopby thelo
- Page 41 and 42: CD 30 ÷ 52016. Electric control fi
- Page 43 and 44: 18. Unit electric control & communi
- Page 45 and 46: CD 30 ÷ 520Unit electric controlle
- Page 47 and 48: CD 30 ÷ 520systems. The correspond
- Page 49 and 50: CD 30 ÷ 52016——System A electr
- Page 51 and 52: CD 30 ÷ 5203. Failure & protection
- Page 53 and 54: CD 30 ÷ 5202. Pattern& buttons des
- Page 55 and 56: CD 30 ÷ 520number, etc. will be se
- Page 57: CD 30 ÷ 520H) The current setting
- Page 61 and 62: CD 30 ÷ 5207——Communication wi
- Page 63 and 64: CD 30 ÷ 52063
<strong>CD</strong> 30 ÷ 520 Outlet water temperature of Plate heat exchanger condenser tube temperature T 3A (of system A) condenser tube temperature T 3B (of system B) Outdoor temperature T4Available displaying range: -15℃~70℃, display 70℃ if it is higher than 70℃, if there is novalid data to show, display “--” and turn on .2) Current display System A compressor current IA System B compressor current IBAvailable displaying range: 0A~99A, display 99A if it is more than 99A, if there is no validdata to show, display “--” and turn on .3) Loading rate display Total system loading rate Unit system A compressor (main unit) loading rateAvailable displaying range: 0%~100%, (but only 0% (off) and 100% (on) for constantcompressor)4) Failure display Total unit failure alarm Unit failure alarmAvailable displaying range: E0~EF, E for failure, 0~F for failure code, if it is free of failure,display “E-”, and turn on .5) Protection display Total unit protection Each unit system protectionAvailable display range: P0~PF, P for system protection, 0~F for protection code, displayP-“ when without protection and turn on6) Unit address display Current selected unit addressAvailable range: 0~1558
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