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 ÷ 5203——Page upIt is just available on the main page and check page, the data on the former page willdisplay when pressing, if current page is 1 ST , the last page will display when pressing again.4——Page downJust be available on the main page and check page, the data on the next page will displaywhen pressing, if current page is the last, the 1ST page will display when pressing again.5——Auto/manual.Only be available on the mode page, two modes will appear alternatively by every pressing.If you choose auto mode, the numbers of units can’t be changed, which is maximum.6——Address upPressing on the main page, it will enter the check page and select 0# unit, and displaypage 1 as default. When pressing on check page, it will select the next unit, and display its data. If it is 15#unit, 0# unit will be selected when pressing again. When the system is off, if you choose manual mode, the number of the online units willincrease 1 by every pressing, and return to 1 if the number has reached to the maximum.On the other hand, if there is no unit online, the number is 0, which can’t be changed bypressing; if you choose auto mode, the number can’t be changed as well.7——Address down Pressing on main page, it will enter check page and select 0# unit and displaying page 1as default. Pressing on the check page, it will select the unit before the current one and display itsworking data. If it is already 0# unit, 15# will be selected when pressing again. When the system is off, if you choose manual mode, the number of the online units willdecrease by 1 by every pressing, and return to online units’ number if the current numberis 1. On the other hand, if there is no unit online, the number is 0, which can’t be changedby pressing; if choosing auto mode, the number is equal to the number of the online units,which also can’t be changed by pressing.8——ON/OFFPressing ON/OFF, the information about ON/OFF, Mode, Manual/Auto and selected unit’s54
CD 30 ÷ 520number, etc. will be sent to main unit, and waiting for the response as well as displayingthose information. If there is no unit online, no unit can be controlled and button will beinvalid. On the other hand, if there are some units running (including manual/auto state),pressing ON/OFF means OFF, and Mode, Manual/Auto, Address Up/Down buttons areinvalid; if unit is off, pressing ON/OFF means ON, and Mode, Manual/Auto, AddressUp/Down buttons are valid.After turning off unit by Pressing ON/OFF, all of running information will be preserved innext start (including Mode and Manual/Auto state).ON/OFF is valid for any state, but it will not work if you re-press the ON/OFF when theinformation of last operation is being conveyed, you have to wait for not more than 5seconds to re-operate.9——Lock. If wire controller is not locked by net compute, pressing Lock for more than 5 seconds,buttons will shift from the unlock to lock or vice verse. If wire controller is locked by net compute, pressing Lock, Manual/Auto and Modesimultaneously for more than 10 seconds, the controller will be unlocked and buttonswill be unlocked as well if they were locked before. If wire controller or buttons are locked, all buttons except the buttons about unlockingoperation (Lock, Manual/Auto and Mode) are invalid.3. Basic operating conditions Voltage input: single phase 198V -- 242V Frequency: 50Hz Ambient Temp. :-15℃~+43℃ Ambient humidity: RH40%-RH90%4. Functions description1——Electrify/ResetAfter electrifying or resetting wire controller, firstly, all the display segments on the crystaldisplay will be on for 2 seconds and off for 1 second, then work normally. Wire controller enters55
- Page 3 and 4: CD 30 ÷ 520CONTENTSModular Air-coo
- Page 5 and 6: CD 30 ÷ 520Air-cooled heat-pump mo
- 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: CD 30 ÷ 5202. Pattern& buttons des
- Page 57 and 58: CD 30 ÷ 520H) The current setting
- Page 59 and 60: CD 30 ÷ 5207) Online units & runni
- Page 61 and 62: CD 30 ÷ 5207——Communication wi
- Page 63 and 64: CD 30 ÷ 52063
<strong>CD</strong> 30 ÷ 520number, etc. will be sent to main unit, and waiting for the response as well as displayingthose information. If there is no unit online, no unit can be controlled and button will beinvalid. On the other hand, if there are some units running (including manual/auto state),pressing ON/OFF means OFF, and Mode, Manual/Auto, Address Up/Down buttons areinvalid; if unit is off, pressing ON/OFF means ON, and Mode, Manual/Auto, AddressUp/Down buttons are valid.After turning off unit by Pressing ON/OFF, all of running information will be preserved innext start (including Mode and Manual/Auto state).ON/OFF is valid for any state, but it will not work if you re-press the ON/OFF when theinformation of last operation is being conveyed, you have to wait for not more than 5seconds to re-operate.9——Lock. If wire controller is not locked by net compute, pressing Lock for more than 5 seconds,buttons will shift from the unlock to lock or vice verse. If wire controller is locked by net compute, pressing Lock, Manual/Auto and Modesimultaneously for more than 10 seconds, the controller will be unlocked and buttonswill be unlocked as well if they were locked before. If wire controller or buttons are locked, all buttons except the buttons about unlockingoperation (Lock, Manual/Auto and Mode) are invalid.3. Basic operating conditions Voltage input: single phase 198V -- 242V Frequency: 50Hz Ambient Temp. :-15℃~+43℃ Ambient humidity: RH40%-RH90%4. Functions description1——Electrify/ResetAfter electrifying or resetting wire controller, firstly, all the display segments on the crystaldisplay will be on for 2 seconds and off for 1 second, then work normally. Wire controller enters55
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