Upload
phamliem
View
281
Download
11
Embed Size (px)
Citation preview
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
• Less foot print occupied• Less space required.
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
• Made of AISI 316 Stainless Steel• High heat exchange efficiency
Technical Training 2007Technical Training 2007Technical Training 2007
Conventional Back to Back Circuits BPHE
Primary Circuit 1 Primary Circuit 2
Secondary Circuit
Primary Circuit 1 Primary Circuit 2
Inverter Mini Chiller True Dual Circuits BPHE
New Technology BPHE- True Dual Circuits
Product Features
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
•Support up to 50 chiller and 120 fan coil units through chiller bus
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
• A network up to 50 chillers• Operation control on chillers done
through microprocessor controller.• Additional chiller can be added on by just
extend the water piping.
Water InWater Out
Chiller Bus
Up to 50 Chillers
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
• Can be done through Chiller Control Panel
• User friendly and versatile controls• Main menu includes:
Operation Timer Display
Setting Alarm
• Whole system configuration• Unique system configuration
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
1. Less Start & Stop
2. Fast Cooling/ Heating 4. Low Starting Surge
3. Precise Temperature Control
Running current
Hours of operation
Running current
Hours of operation
Conventional air conditioner:•High starting current•Frequent on/off cycle
Inverter air conditioner:•Low starting current•Smooth operation
Inverter air conditioner:•Low starting current•Smooth operation
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
Conventional System
Inverter System
Technical Training 2007Technical Training 2007Technical Training 2007
Product Features
• High & Low Pressure Switches • Anti Freeze Protection Sensor• Discharge Temperature Sensor• Over Pressure Relief Valve• Water Pressure Differential Switch• Anti Freeze Heater on BPHE• Compressor, Water Pump Overload Protector
Back To Content
Technical Training 2007Technical Training 2007Technical Training 2007
Schematic Diagram&
Components
Technical Training 2007Technical Training 2007Technical Training 2007
Schematic diagram
Condenser Coil 1
Acc
Acc
Liq Rvr
Liq Rvr
BPHE FS
Condenser Coil 2
DischTemp 2
(Disch Comp 2)
DischTemp 1
(Disch Comp 1)
InvComp
StdComp
SuctTemp
(Suction)
HP1
HP2
LP2
LP1
Cond InTemp 1
(Condenser)
Cond OutTemp 1
(Def Comp 1)
BPHE OutTemp
(BPHE Out)
BPHE InTemp
(BPHE In)
EWT (Water In)LWT (Water Out)
Pump
Cond OutTemp 2
(Def Comp 2)
FilterDrier
Heating Cap Tube
Check valve
Cooling Cap Tube
Check valve
FilterDrier
EXV
O/A Temp(Outdoor Air)
Summary Pages-Screen 3
Display Menu-Defrost Sensor
Display Menu-Inverter Chiller
Display Menu-Discharge Sensor
5ACV100CR
4WV
4WV
Technical Training 2007Technical Training 2007Technical Training 2007
Components
Variable speed fan motors (100%, 70% & 50%)
Heat exchangers with gold fin as standard
Water pump
True dual circuits BPHE (Brazed plate heat exchanger)
Expansion tank ( 8L)
Control box assembly
Coil guardsFan guards
Technical Training 2007Technical Training 2007Technical Training 2007
Components
IPM board(Intelligent power module)
Main board Magneticcontactors
EMI filter
Capacitor board
PFC capacitor(Power factor correction)
Uni-directional bridge diode
3 phase rectifier bridge diode
Fan capacitors
Power board
Technical Training 2007Technical Training 2007Technical Training 2007
Components
For Model 55, 75, 100 & 135 For Model 30
Technical Training 2007Technical Training 2007Technical Training 2007
Components
• To convert rectified DC current +500VDC to respective desired voltages- 12VDC relay- MCU +5VDC- IPM +15VDC
• Ensure stability of above voltages within power supply voltage fluctuation range (304-480 VAC)
• Over voltage feedback
• Output short circuit protection
Technical Training 2007Technical Training 2007Technical Training 2007
Components
Technical Training 2007Technical Training 2007Technical Training 2007
Components
Technical Training 2007Technical Training 2007Technical Training 2007
Components
Variable drive system compartment
Fixed drive system compartment
High pressure switch(NC) 600 psi – open, 480psi – close.
Low pressure switch(NC) 18 psi – open, 28 psi – close.
Pump OLP (overload protector)
Differential pressure switch
Over pressure relief valve
Anti freeze heater on BPHE
Compressor OLP (overload protector)
Chiller panel controller
Fixed speed scroll compressor (R410A)
Variable speed scroll compressor (R410A)
EXV (Electronics expansion valve
4 Way valve
Technical Training 2007Technical Training 2007Technical Training 2007
Installation &
Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Installation & Commissioning
• Unit Handling
• Unit Placement
• Maintenance Access
• Water Piping & Fitting
• Power Supply & Electrical Connection
• Preliminary Checking before Start-up
• General Control Flow Chart
Technical Training 2007Technical Training 2007Technical Training 2007
5ACV 100/135/210 CR
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
• Air Cooled Chiller are cooled by air, space restriction will reduces the air flow, decrease the cooling capacity, increase the power input and, in come cases, prevent the unit from operating because of an excess of condensation pressure.
• 5ACV equipped with propeller fan, which doesn’t need ductwork on fan outlet.
• Direct effect of the wind on the discharge surface of the fan should be avoided.
• Enough clearance around the unit for maintenance works.
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
• Minimum clearances
5ACV100/135/210CR5ACV30/55/75CR
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
5ACV 30 / 55 / 75 CR
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Installation & Commissioning
5ACV 100 / 135 CR
Technical Training 2007Technical Training 2007Technical Training 20075ACV 210 CR
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Install piping with minimum bends and changes in elevation to minimize pressure drop. Consider the following:!
• Vibration eliminators to reduce vibration and noise transmissionto the building.
• Shut off valves to isolate the unit from the piping system during unit servicing.
• Manual or automatic air vent valves at the highest points of thechilled water piping.
• A means of maintaining adequate system water pressure (expansion tank or regulating valve)
• Temperature and pressure indicators located at the unit to air in unit servicing.
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Water connection could be damaged by an excessive stress when screwing them. Use a second spanner to compensate the stress of tightening.
• Safety differential pressure switch is used to ensure adequate water flow to evaporator before starting up the unit.
• Balancing valve to regulate the amount of water flow rate through the unit.
It is mandatory to install a strainer at the inlet of the unit.
Installation & Commissioning
!
!
Technical Training 2007Technical Training 2007Technical Training 2007
Recommended Piping Connection
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Recommended Fuses & Cable Size
105
105
103
Power Supply Cable Size (mm2) *Number of Conductor
1.51.51.5Interconnection Cable Size (mm2) *
102536Recommended Fuse (A) *
415 / 3 / 50415 / 3 / 50230 / 1 / 50Voltage Range **
5ACV75CR5ACV55CR5ACV30CRModel
105
105
103
Power Supply Cable Size (mm2) *Number of Conductor
1.51.51.5Interconnection Cable Size (mm2) *
1006040Recommended Fuse (A) *
380 – 415 / 3 / 50Voltage Range **
5ACV210CR5ACV135CR5ACV100CRModel
IMPORTANT:
•The figures shown in the table are for information purpose only. They should be checked and selected to comply with local/national codes of regulation. This is also subject to the type of installation and conduction used.
* The appropriate voltage range should be checked with label data on the unit.
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Before carrying out any operations on the electrical system, make sure that the unit is de-energized.!
It is important that the appliance is grounded.!Before connecting the power supply lines, check that the available voltage value does not exceed the range specified in the electrical data being provided in Installation Manual.!
It’s recommended to check the correct sequence of the 3 supply phases R-S-T before the unit start up.!
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
• Check the power supply and grounding cable.
• Check that any voltage and phase variation in the power supply does not exceed the prefixed thresholds.
• Check that components of the external water circuit have been installed properly, and according to the manufacturer’s instructions.
• Check that the filling of the hydraulic circuits, and make sure that the fluid circulation is correct, without any trace of leaks and air bubbles.
• Check that the direction of rotation of the pumps is correct.
• Adjust the liquid distribution network in such a way that the flow rate is within the specified range.
• Check that the water quality is up to the specification.
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Start
No
Stop Inverter Comp
Yes
Stop pump
60s
Clash between current & selected
mode of operation?
Cooling mode
No
Heating?No
YesYes
Heating mode
System On?
Yes
Cooling?No
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Cooling Mode Control Flow ChartStart
No
Stop Inverter Comp
ΔT < -2°C for > 180s?
30s
Frequency & EXV opening adjustment
No
Pump on
NoYes
Return
No
Yes
Yes
Yes
Yes
No
5s
ΔT > -2°C ?
Shut Inverter 4WV & start
Inverter O/Fan
Start Inverter Comp
ΔT > 2°C ?
Inverter Comp Off?
Pump on for >3 min?
ΔT = Actual Entering water temp -Cooling water temp set point
Installation & Commissioning
Technical Training 2007Technical Training 2007Technical Training 2007
Heating Mode Control Flow ChartStart
No
Stop Inverter Comp
ΔT < -2°C for > 180s?
30s
Frequency & EXV opening adjustment
No
Pump on
NoYes
Return
No
Yes
Yes
Yes
Yes
No
5s
ΔT > -2°C ?
Shut Inverter 4WV & start
Inverter O/Fan
Start Inverter Comp
ΔT > 2°C ?
Inverter Comp Off?
Pump on for >3 min?
ΔT = Heating water temp set point -Actual Entering water temp
Installation & Commissioning
Back To Content
Technical Training 2007Technical Training 2007Technical Training 2007
Self Diagnosis &
Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
Error Code
Self Diagnosis & Troubleshooting
OFFOFFOFFOFFOFFManualWrong phase Sequencing
Phase Seq Error
OFFOFFOFFOFFOFFAutoEEPROM read/write error
Memory Error
OFFOFFOFFOFFOFFAutoIPM over-current or over heat
IPM Error
OFF
Pump
Control Measure
OFF
Comp
System 1(Variable Drive)
OFF
Fan
OFF
Comp
System 2(Fixed Drive)
OFFManualPhase MissingPhase Missing
Fan
Reset (default)
Error DescriptionError Display
Continue….
Technical Training 2007Technical Training 2007Technical Training 2007
Self Diagnosis & Troubleshooting
--OFFOFF-AutoCoil in system 1 sensor error
Coil 1 inlet Temp Open/Short
OFFOFFOFFOFFOFFAutoBPHE water out sensor error
Leaving Water Sensor Open/Short
--OFFOFF-AutoBPHE refrigerant in sensor error
V-Hx inlet Temp sensor Open/Short
--OFFOFF-AutoBPHE refrigerant out sensor error
V-Hx outlet Temp sensor Open/Short
OFF
OFF
Pump
Control Measure
OFF
OFF
Comp
System 1(Variable Drive)
OFF
OFF
Fan
OFF
OFF
Comp
System 2(Fixed Drive)
OFFAutoBPHE water in sensor error
Entering Water Sensor Open/Short
OFFAutoAmbient Temp sensor error
Outdoor Air Sensor Open/Short
Fan
Reset (default)
Error DescriptionError Display
Error Code
Continue….
Technical Training 2007Technical Training 2007Technical Training 2007
Self Diagnosis & Troubleshooting
OFFOFF---AutoComp 1 OverloadComp 2 Overload
--OFFOFF-AutoComp 1 OverloadComp 1 Overload
OFFOFFOFFOFFOFFAutoLeaving water temp too low
Cool Mode Antifreeze
OFFOFFOFFOFFOFFAutoPump OLP opened
Pump overload
OFF
Pump
Control Measure
OFF
Comp
System 1(Variable Drive)
OFF
Fan
OFF
Comp
System 2(Fixed Drive)
OFFManualCv Contact opened
Water Flow Error
Fan
Reset (default)
Error DescriptionError Display
Error Code
Continue….
Technical Training 2007Technical Training 2007Technical Training 2007
Self Diagnosis & Troubleshooting
OFFOFF---AutoCoil out system 2 sensor error
Comp 2 Defrost sensor Open/Short
OFFOFF---AutoDischarge comp system 2 sensor error
Comp 2 Discharge Sensor Open/Short/Overheat
--OFFOFF-AutoDischarge Comp system 1 sensor error
Comp 1 Discharge Sensor Open/Short
--OFFOFF-AutoComp 1 discharge Overheat
Comp 1 Discharge Overheat
--OFFOFF-AutoCoil Out system 1 sensor error
Comp 1 Defrost Sensor Open/Short
--OFFOFF-AutoSuction comp system 1 sensor error
Comp 1 Suct Sensor Open/Short
Pump
Control Measure
Comp
System 1(Variable Drive)
Fan Comp
System 2(Fixed Drive)
Fan
Reset (default)
Error DescriptionError Display
Error Code
Continue….
Technical Training 2007Technical Training 2007Technical Training 2007
Self Diagnosis & Troubleshooting
OFFOFF---AutoSystem 2 high pressure
High Pressure 2
OFFOFF---AutoSystem 2 low pressure
Low Pressure 2
--OFFOFF-AutoSystem 1 low pressure
Low Pressure 1
OFFOFFOFFOFFOFF<460V,Auto
Comp. High Voltage (>490V)
OV/UN Voltage
OFFOFFOFFOFFOFF>340V,Auto
Comp. Low Voltage (<310V)
OV/UN Voltage
--OFFOFF-AutoSystem 1 high pressure
High Pressure 1
Pump
Control Measure
Comp
System 1(Variable Drive)
Fan Comp
System 2(Fixed Drive)
Fan
Reset (default)
Error DescriptionError Display
Error Code
Technical Training 2007Technical Training 2007Technical Training 2007
1. No response after power-on
No response
Check setting & operating condition
Check Input power supplyvac
Change Power Board
Is Power BoardOK?
Is main board LED light?
Is R,S,T Input voltage normal?
Yes
No
Yes
No
No
Self Diagnosis & Troubleshooting
Main Board or IPM Board Faulty
Is connection IPM and MainBoard OK?
Yes
No
Yes
Connection Wire or Connector Faulty
Rectifier
Main Board IPM
Power Board
Technical Training 2007Technical Training 2007Technical Training 2007
2. LED on main board normal, but no output.LED lighted, No output
Is Setting Parameter ok?
No
Is Operating Condition OK?
Is main board’s fuse ok?
Replace main board
Change the Setting Parameter
Check Operating condition
Change Fuse
No
No
Yes
Yes
Self Diagnosis & Troubleshooting
Yes
Technical Training 2007Technical Training 2007Technical Training 2007
3. Other functions normal but compressor not functioning
Self Diagnosis & Troubleshooting
Others OK, Comp not functioning
Is fuse in DC loop ok?
Yes
Is IPM OK?
Is compressor ok?
Change Fuse
Check operating conditions
Check IPM
No
No
Yes
No
Replace Compressor
Yes
Technical Training 2007Technical Training 2007Technical Training 2007
4. Flow switch protection -E01
Water flow error
Short JK4
Is water flow error persists?
Main board faulty , replace main board
Flow switch faulty or pump
stopped.
No
Yes
JK4 on main board
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
5. Over voltage protection -E02
OV/UN Voltage
Is Power supply < 460VAC?
Power board error, rectify.
Check the Electrical supply
YesIs Power supply > 490VAC?
No
No
Yes
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
6. Under voltage protection -E03
OV/UN Voltage
Is Power supply > 340VAC?
Power board error, rectify.
Check the Power supply
YesIs Power supply < 310VAC?
No
No
Yes
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
7. Pump overload protection- E05
Pump overload
Remove JK8, 97 & 98, check
connectivity
Pump overload
Main board faulty
NoIs voltage of 97, 98 on heat relay
VDC = 0 V
Yes
No
Yes
JK8 on main board
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
8. Phase missing – E06Phase missing
Is Voltage between R,S,T 415VAC
±20%?
No
Is J-RST on main board 415VAC
±20%?
Disconnect power, remove J-RST, is voltage of socket 415VAC ±20%?
To Check/replace EMI filter
Check incoming supply
Main board faultyYes
No
No
Yes
Yes
3 Phase supply
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
Phase seq error – E07
Self Diagnosis & Troubleshooting
- Interchange any 2 phase of R, S, T.
Memory Error – E08- Replace chip 24C02
Sensor Error – E09, E12, E14, E20, E21, E22, E23, E24, E25, E30, E31, E33, E34
- Check against the resistance cable.
Technical Training 2007Technical Training 2007Technical Training 2007
9. IPM protection –E15IPM Error
Replace
Check compressor
NormalIs IPM Error
persists?
Is IPM ok?
Is current at rated frequency
ok?
Yes
No
Yes
No
No
Self Diagnosis & Troubleshooting
Inverter Chiller
Comp Freq : 75Hz
EXV : 320
Comp Amp : 9.7A
DC Bus : 555V
Display Menu for Inverter
Technical Training 2007Technical Training 2007Technical Training 2007
Yes
Is IPM temperature
>100°C?
Rectify
Main board faulty or wrong signal
Is heat sink temperature
>100°C?
No
Reapply heat compound
No
Yes
No
Is heat compound dried
out?Change IPM
Yes
Yes
• Use thermocouple.
• Use thermocouple.
9. IPM protection –E15
Self Diagnosis & Troubleshooting
Heat Sink Heat Compound
IPM
Technical Training 2007Technical Training 2007Technical Training 2007
10. Variable compressor over-current protection –E16
Comp 1 overload
Main board or compressor faulty
Replace
Check Compressor winding resistance
YesRestart. Check compressor current on
the handset.< 18 A?
No
Self Diagnosis & Troubleshooting
* For 5ACV30CR, Overload protection triggers when compressor current > 27 A
Technical Training 2007Technical Training 2007Technical Training 2007
11. Variable drive high pressure protection –E17 & E27
High Pressure 1
Check AC system for overload
Rectify
ReplaceNo
Is high pressure switch ok?
Yes
Self Diagnosis & Troubleshooting
• Remove hp pin from main board.
• Remove OF.
Technical Training 2007Technical Training 2007Technical Training 2007
12. Variable drive low pressure protection –E18 & E28
Low Pressure 1
Check AC system for low pressure
Rectify
ReplaceNo
Is low pressure switch ok?
Yes
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
13. Variable compressor high discharge temperature protectionComp 1
Discharge Overheat
Temp sensor ok? (<100°C?)
Rectify
Compressor stops
Yes> 110 °C ?
No
Check AC system
Replace
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
14. Fixed compressor over-current protection
Comp 2 Overload
Check on compressor winding resistance, is it to spec ?
No
Check on Compressor insulation, is it ok?
Check current reading on handset against actual reading, is it very big different?
Current sensing circuit error. Replace main board
Rectify
Rectify
NormalNo
Yes
No
Is supply voltage ok? Rectify
No
Yes
Yes
Yes
Self Diagnosis & Troubleshooting
• Check continuity.
• Check VAC
• Check continuity.
Technical Training 2007Technical Training 2007Technical Training 2007
Power Board Checking
Check bridge diodeIs Power board DC-IN voltage
normal?
No
Is JP-power/DC-OUT output
normal?
Yes
Replace power Board
No
Yes
Self Diagnosis & Troubleshooting
Power Board Checking
DC-IN (+590VDC)
JP-Power (+12Vdc & 7Vdc) DC-Out
(+15Vdc)
Main Board or IPM Board Faulty
Power Board
Technical Training 2007Technical Training 2007Technical Training 2007
IPM Board Checking
Self Diagnosis & Troubleshooting
P
N
Use multi-meter to check the Vdc between the P and N. The voltage should be around 590Vdc
Technical Training 2007Technical Training 2007Technical Training 2007
Power Supply Checking
• Use the multi-meter to check the power supply to controller.• Refer to any of the 2 phase of supply (R&S, S&T or R&T).• The supply should be 415VAC
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
Fuse Checking
Use multi-meter to check the continuity of the fuse. Fuse with sound ‘BEEP’ is ok
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
Fuse Checking
Use multi-meter to check the continuity of the fuse. Fuse with sound ‘BEEP’ is ok
Self Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
Check Compressor
Check on compressor winding resistance, is it ok? No
Check on Compressor
insulation, is it ok?
Change Compressor
No
Yes
Yes
Is compressor short body?
Yes
No
Compressor OK
Change Compressor
Change Compressor
Compressor CheckingSelf Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
+
~
~
-
Use multi-meter to check the continuity of the bridge diode.
Bridge Diode CheckingSelf Diagnosis & Troubleshooting
Technical Training 2007Technical Training 2007Technical Training 2007
9.998
9.1710
8.4312
7.7614
7.1516
10.896
11.884
12.992
14.210
15.56-2
17.06-4
18.73-6
Resistance(k Ω)
Temperature (°C)
Low Temperature Sensor (Coil sensor and room/ambient sensor)
3.8432
3.5634
3.3136
3.0838
2.8740
4.1330
4.4628
4.8126
5.2024
5.6222
6.0820
6.5918
Resistance(k Ω)
Temperature (°C)
Resistance Table
When Temp = 25°C, Resistance = 5 kΩ
Technical Training 2007Technical Training 2007Technical Training 2007
221.868
201.1610
182.6012
165.9514
150.9816
245.006
279.904
299.942
332.550
369.25-2
410.63-4
457.41-6
Resistance(k Ω)
Temperature (°C)
High Temperature Sensor (Discharge sensor)
73.6732
67.6634
62.2136
57.2438
52.7340
80.3030
87.6028
95.6726
104.5924
114.4622
125.4020
137.5218
Resistance(k Ω)
Temperature (°C)
Resistance Table
When Temp = 100°C, Resistance = 6.5 kΩ
Back To Content
Technical Training 2007Technical Training 2007Technical Training 2007
Centralized Control Solution:Smart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
•• Support up to 50 Support up to 50 Chillers in one Chillers in one chiller BUS and up chiller BUS and up to 120 to 120 FCUsFCUs in one in one NIM BUS.NIM BUS.
Mini Chiller
Mini Chiller
Mini Chiller
FCU
FCU
FCU
Chiller Panel Controller
Chiller Panel Controller
Chiller Panel Controller
Nim
Netware 2/ SLM3 or wireless
controller
Nim
Nim
Netware 2/ SLM3 wireless
controller
Netware 2/SLM3 or wireless controller
Can Support Up Can Support Up to 50 Chillers to 50 Chillers On the C BUSOn the C BUS
Can Support up to Can Support up to 120 120 FCUsFCUs On the On the
NIM BUSNIM BUS
SmartManagerSmart
Manager
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
Programmable Energy Saving TimerProgrammable Energy Saving Timer
•• Chiller Chiller –– One set of 7 days programmable operating schedules One set of 7 days programmable operating schedules (2 ON/OFF timers per day)(2 ON/OFF timers per day)
•• FCUsFCUs –– Five set of 7 days programmable operating schedules. Five set of 7 days programmable operating schedules. (2 ON/OFF timers per day)(2 ON/OFF timers per day)
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
•• 1010 holidays with duration of holidays with duration of 99 99 days each can be set. All days each can be set. All FCUsFCUs & Chiller will be turned OFF during the holiday & Chiller will be turned OFF during the holiday period.period.
•• Timer Schedules are disabled during holiday period.Timer Schedules are disabled during holiday period.
Holiday Setting (FCU)Holiday Setting (FCU)
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
Whenever Smart Manager receives a new alarm from Chiller Whenever Smart Manager receives a new alarm from Chiller or or FCUsFCUs, an alarm message will pop up on the LCD screen; , an alarm message will pop up on the LCD screen; shows type of alarm, alarm occurred time, date and unit.shows type of alarm, alarm occurred time, date and unit.
Backlight blinking and alarms buzzer produces beeping Backlight blinking and alarms buzzer produces beeping sound (if itsound (if it’’s set s set ‘‘ONON’’))
Display up to 46 types of Chiller Fault/ Alarm and 6 Display up to 46 types of Chiller Fault/ Alarm and 6 types of types of FCUsFCUs Fault/ AlarmFault/ Alarm
New Alarm 1
Comp 1 Overload
06/04/05 12:00 am
[Ch 3]
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
Memory Backup, Alarm Memory for Chiller & Memory Backup, Alarm Memory for Chiller & FCUsFCUs
Real Time Clock (RTC) SettingsReal Time Clock (RTC) Settings
• Allows user to set the time and dateAllows user to set the time and date
Password ProtectionPassword Protection
• For advance parameter settings (Chiller)For advance parameter settings (Chiller)
•• Setting ProtectionSetting Protection
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
Defrost & Discharge Sensor Temp Display (Chiller)Defrost & Discharge Sensor Temp Display (Chiller)
Accumulative Compressor Run TimeAccumulative Compressor Run Time
•• For servicing purposeFor servicing purpose
Defrost Sensor
Comp 1 : 12.8 °C
Discharge Sensor
Comp 1 : 36.5 °C
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
Smart Manager Chiller Panel Controller Mini Chiller main
board
Netware 3 SLM3 NIM FCU main board
ComponentComponent
Technical Training 2007Technical Training 2007Technical Training 2007
Smart ManagerBus Wiring NetworkBus Wiring Network
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
Chiller Chiller BUSBUS
Chiller Panel 0 Chiller Panel 0 (Master)(Master)
Chiller ID 0Chiller ID 0 Chiller ID 1Chiller ID 1 Chiller ID 2Chiller ID 2
CN8 CN8 –– CN8CN8
Chiller Panel 1 Chiller Panel 1 (Slave)(Slave)
Chiller Panel 2 Chiller Panel 2 (Slave)(Slave)
AA
BB
Smart Manager
Chiller BusChiller Bus
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
Smart Manager
Wired Controller
(Netware 3)
NIM Master NIM
Master
NIM Master
120 Units of FCU
Supply +12 VDC
NIM BUSNIM BUS
Technical Training 2007Technical Training 2007Technical Training 2007
FEATURES
Fan Coil Unit
• Monitor FCU’s status and control FCU’s settings (global, group or individual)
• Alarm (6 types of FCU fault)
• Five sets 7 days programmable timer (2 ON/OFF timer)
• 10 Holidays setting (turn OFF all units during holiday period)
Smart ManagerNIM BUSNIM BUS
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
• 120 groups
• Each group must consist one master
• Maximum 16 FCUs in one group including master
• Global Control
• Group control
• Individual control
NIM BUSNIM BUS
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
SMART MANAGER
Fan Coil Unit
Chiller
Settings
Go into FCU summary pages to Control and Display status of FCU
Go into Chiller summary pages to Control and Display
status of Chiller
Smart Manager Configuration
Smart Manager MenuSmart Manager Menu
Technical Training 2007Technical Training 2007Technical Training 2007
Chiller Summary Pages
Smart Manager
FCU Summary Pages
SM Setting
Hold ESC 1s Select “Chiller”
Hold ESC 1s Select “Fan Coil Unit”
Hold ESC 1s
Select “Setting”
Smart ManagerMenu StructureMenu Structure
Technical Training 2007Technical Training 2007Technical Training 2007
SM SETTINGS
Priority : FCU
Cool Threshold : 50 %
Heat Threshold : 50 %
Chiller running mode is determined by FCU
status base on threshold value
Set to FCU ,
If one FCU is ON, Chiller turn ONautomatically
If all FCUs are OFF, Chiller turn OFF
automatically
Priority Setting
Manual ON the Chillerwill be turn OFF
automatically by the setting if all the FCU is
OFF
Smart ManagerSmart Manager SettingSmart Manager Setting
Technical Training 2007Technical Training 2007Technical Training 2007
SM SETTINGS
Priority : Chiller
Cool Threshold : 50 %
Heat Threshold : 50 %
Chiller running mode is determined by Chiller
status itself
Set to Chiller ,
If Chiller is OFF, No FCU can be turned ON
If Chiller turn ON,FCUs can be
turned ON or OFF
Manual ON the FCUwill be turn OFF
automatically by the setting
Priority Setting
Smart Manager SettingSmart Manager SettingSmart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
SM SETTINGS
Priority : None
Cool Threshold : 50 %
Heat Threshold : 50 %
Operation Between Chiller and FCU isolated
Set to None ,
This priority setting is the factory setting
Priority Setting
Smart Manager SettingSmart Manager SettingSmart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
SM SETTINGS
Priority : FCU
Cool Threshold : 60 %
Heat Threshold : 70 %
Must Set to FCU
50% ≤ Value setting ≤ 100%
-
-
-
50
60
70
Cool Threshold
(C)
80
70
60
-
-
-
Heat Threshold
(H)
Heating73
cooling55
cooling46
Heating82
6
3
No. of FCU in Heat Mode
cooling4
cooling710
RunningMode of Chiller
No. of FCU in Cool Mode
Total of FCU If C ≥ 60, Run as
Cooling mode (current setting
mode)
If 40<C<60, remain as the current
mode
If H ≥ 70, Switch to Cooling Mode
Ensure the Running Mode Of
Chiller
Smart ManagerThreshold SettingThreshold Setting
Technical Training 2007Technical Training 2007Technical Training 2007
Adjust the Dipswitch (DSW2) to assign FCU Unit
setting
Adjust the Dipswitch (DSW1) to assign Group
Address setting
Smart ManagerFCU Unit FCU Unit AddresAddres SettingSetting
Technical Training 2007Technical Training 2007Technical Training 2007
CN3CN3 ~ Connection of NIM Bus to Smart
Manager
CN1CN1 ~ Connect to Main Board (WIV3)
CN2CN2 ~ Connect to Wired Controller
Smart ManagerConnection to Smart ManagerConnection to Smart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
A B
A B
Smart Manager
Smart ManagerInstallation of Smart ManagerInstallation of Smart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
Summary PagesSummary PagesMain menuMain menu
Setting MenuSetting Menu
Timer MenuTimer Menu
Operation MenuOperation Menu
Alarm MenuAlarm MenuUnit Selection Unit Selection
MenuMenu
Press Press ENTERENTER
Press and Press and Hold Hold ENTERENTER
for 1s for 1s
Press Press ENTERENTER
Smart ManagerMenu Structure Diagram for FCUMenu Structure Diagram for FCU
Technical Training 2007Technical Training 2007Technical Training 2007
We can control the FCU as :GlobalGroupIndividual
Unit Selection :Unit Selection :
Select AllSelect All
Select GroupSelect Group
Select OneSelect One
Display the Global Master (G0U0) status and control all FCUs
setting at once
Display the Group Master (G1U0) status and control all FCUssetting in that group
at once
Only display the chosen FCUs and control the FCUs
setting
Smart ManagerUnit Selection MenuUnit Selection Menu
Technical Training 2007Technical Training 2007Technical Training 2007
Method 1
Unit Selection :
Select All
Select Group
Select One
Press & hold ENTER 1s (in Summary Pages)
01/01/2000 12:00am
Status : OFFMode : CoolSet Temp : 24 oCFan : HighRoom Temp : 27 oCUnit : G0U0
Summary PageUnit :
AllG1G0U1Select the Unit
Selection and press ENTER
Smart ManagerChanging Display UnitChanging Display Unit
Technical Training 2007Technical Training 2007Technical Training 2007
Method 2
01/01/2000 12:00am
Status : OFFMode : CoolSet Temp : 24 oCFan : HighRoom Temp : 27 oCUnit : G0U0
Press & hold UP or DOWN Key 1s (in Summary Pages) to scroll and display each FCU unit in the network
Unit :GXUX will keep on changing to show ALL the FCU units exist in the network
Let Off the UP or DOWN Key until the GXUX that u wish to display
Smart ManagerChanging Display UnitChanging Display Unit
Technical Training 2007Technical Training 2007Technical Training 2007
Press Up and Down Key for page scrolling
And Display the Operation Status of FCU
01/01/2000 12:00 am
Status : ONMode : CoolSet Temp : 24 o CFan : HighRoom Temp : 27 oCUnit : G0U0
01/01/2000 12:00 am
Swing : YesSleep : NoCompressor : OFFSchedule : 1Timer : Disable
Summary Pages
Smart ManagerFCU Menu StructuresFCU Menu Structures
Technical Training 2007Technical Training 2007Technical Training 2007
MAIN MENUOperation MenuSetting MenuTimer MenuAlarm Menu
Control the Operation
Password Protected Advanced
Parameters Setting & Panel
Option
Clock & Date Setting Timer On/Off ScheduleHoliday Off Duration
Record 20 erasable alarm
histories
Smart ManagerMain Menu of FCUMain Menu of FCU
Technical Training 2007Technical Training 2007Technical Training 2007
01/01/2000 12:00 am
Status : ONMode : CoolSet Temp : 24 o CFan : High
01/01/2000 12:00 am
Swing : YesSleep : NoSchedule : 1Timer : Disable
Change the Operation Settings of FCU
Enable or Disable the Timer Schedule
Select the Timer Schedule
Smart ManagerOperation MenuOperation Menu
Technical Training 2007Technical Training 2007Technical Training 2007
Backlight : NormalBuzzer : ONScreen Saver : DisableTimeout : 5mContrast : 50%Brightness : Medium Temp Unit : oC
Create a “Beeping” sound
whenever It trigger any alarm
Temperature Unit can be set either
oF or oC
Setting of the Panel itself
Panel OptionPanel OptionSmart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
MAIN MENU
Clock SettingDate SettingTimer SchedulesHoliday
Set Time:hh mm
Set Date:yy mm dd
Timer MenuTimer MenuSmart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
5 sets of programmable timer schedules
SCHEDULE SETTINGS
Schedule 1Schedule 2Schedule 3Schedule 4Schedule 5
Timer 1 Timer 2ON OFF ON OFF
Sun 0800 1600 ---- ----Mon 0800 1600 ---- ----Tue 0800 1600 ---- ----Wed 0800 1600 ---- ----
7 days of timer schedule (Sun to Sat)
2 ON/OFF events per day
Assigning timer schedule as Global (All FCUs), group (Groups of FCU) or individual (one FCU)
Manually On/Off can always override the timer schedule
Timer ScheduleTimer ScheduleSmart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
After set the 7 days programmable On/Off Timer in Timer Schedule (up to 5 Sets)
Select ONE set of timer schedule in Operation Menu
Enable the ‘Timer’ in order to activate the timer schedule
OPERATION MENU
Swing : YesSleep : NoSchedule : 1Timer : Enable
Assigning ON/OFF ScheduleAssigning ON/OFF ScheduleSmart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
All the FCU and Chiller will be turn OFF
Temporally Disable all the timer schedules
10 sets of Holiday Schedules
99 days duration for each holiday
FCU can be opened manually ; FCU will switch off at 00:00am for the following day if it still in holiday mode
SCHEDULE SETTINGS
Holiday 1Holiday 2Holiday 3Holiday 4Holiday 5
SCHEDULE SETTINGS
Holiday 6Holiday 7Holiday 8Holiday 9Holiday 10
Holiday SettingHoliday SettingSmart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
Set Holiday 1
Month : 1Day : 25Duration : Disable
A sign [H] will be shown in Summary Page during holiday period
Specify the month and date for Holiday starting period
Duration for the Holiday is from 1~99 days
How to set a Holiday schedule ?
Holiday SettingHoliday SettingSmart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
Set Holiday 1
Month : 12Day : 24Duration : 3
Christmas Holiday : 24/12/10 ~ 26/12/10
Duration : 3 days
Start from 00:00am, 24/12/03 Holiday Mode will be activated
Holiday Mode will be deactivated starting from
00:00am, 27/12/03
ExampleExample
Smart Manager
Technical Training 2007Technical Training 2007Technical Training 2007
Faulty or Alarm is triggered
An New Alarm or Alarms will pop up on the LCD
[G0U0] Alarm 1
Outdoor coil Sensor missing
01/01/00 12:00am
Alarm Alarm occurred Unit occurred Unit
(FCU ID)(FCU ID)
Alarm occurred Alarm occurred typetype
Alarm Alarm occurred timeoccurred timeAlarm occurred Alarm occurred
DateDate
“Beeping”sound
Backlight blinking
Back To Content
Smart ManagerNew Alarm DisplayNew Alarm Display
Technical Training 2007Technical Training 2007Technical Training 2007
Selection Software
Technical Training 2007Technical Training 2007Technical Training 2007
Smart Manager
• Independent Chilled Water FCU selection software.
• Independent Mini Chiller selection software.
• McQuay Chilled Water Product Selection
• Virtual Piping Sizing
Back To Content
Technical Training 2007Technical Training 2007Technical Training 2007
Competitor’s Product Comparison
Technical Training 2007Technical Training 2007Technical Training 2007
Competitor’s Products Comparison
BRIGHT
CARRIER
DAIKIN
OYLM
85HP-250HP
20HP13HP9HP7HP5HP3HP2HP
M5ACV-CR
Using R410A Refrigerant
Using R407C Refrigerant
EWAQ / YQ
BHLRCF-Z
UWAXP
AquaSnap
Product Range
Technical Training 2007Technical Training 2007Technical Training 2007
Competitor’s Products Comparison
35.3112.1812.96Volume, ft3
19.6814.1718.11Depth, inch
41.3446.8539.76Width, inch
62.9931.6931.10Height, inch
9.188.225.12COP
566359Noise , dBA
39,23829,78733,000Heating Capacity, BTU/hr
33,09624,22527,000Capacity, BTU/hr
R407CR410AR410ARefrigerant
BHLRCF-10ZEWYQ007ACV3HPM5ACV030CR
BRIGHTDAIKINOYLM
3HPINVERTER
MINI CHILLER
Technical Training 2007Technical Training 2007Technical Training 2007
Competitor’s Products Comparison
-35.3123.13Volume, ft3
-27.1718.11Depth, inch
-32.8739.76Width, inch
-57.0955.51Height, inch
--6.59COP
--62Noise Indoor, dBA
--66,000Heating Capacity, BTU/hr
-42,70050,000Capacity, BTU/hr
-R407CR410ARefrigerant
-UWAXP125AY1M5ACV055CR
BRIGHTDAIKINOYLM
5HPINVERTER
MINI CHILLER
Technical Training 2007Technical Training 2007Technical Training 2007
Competitor’s Products Comparison
-35.3123.13Volume, ft3
-27.1718.11Depth, inch
-50.3939.76Width, inch
-57.0955.51Height, inch
--7.75COP
--65Noise Indoor, dBA
--75,000Heating Capacity, BTU/hr
-64,90070,000Capacity, BTU/hr
-R407CR410ARefrigerant
-UWAXP190AY1M5ACV075CR
BRIGHTDAIKINOYLM
7HPINVERTER
MINI CHILLER
Technical Training 2007Technical Training 2007Technical Training 2007
Competitor’s Products Comparison
-35.3160.07Volume, ft3
-27.1735.43Depth, inch
-50.3959.06Width, inch
-57.0949.61Height, inch
--7.92COP
--63Noise Indoor, dBA
--100,000Heating Capacity, BTU/hr
-85,40095,000Capacity, BTU/hr
-R407CR410ARefrigerant
-UWAXP250AY1M5ACV100CR
BRIGHTDAIKINOYLM
9HPINVERTER
MINI CHILLER
Technical Training 2007Technical Training 2007Technical Training 2007
Competitor’s Products Comparison
-70.6360.07Volume, ft3
-27.1735.43Depth, inch
-75.7959.06Width, inch
-59.0649.61Height, inch
--8.36COP
--67Noise Indoor, dBA
--141,500Heating Capacity, BTU/hr
-128,000131,500Capacity, BTU/hr
-R407CR410ARefrigerant
-UWAXP375AY1M5ACV135CR
BRIGHTDAIKINOYLM
13HPINVERTER
MINI CHILLER
Technical Training 2007Technical Training 2007Technical Training 2007
Competitor’s Products Comparison
-93.94157.36Volume, ft3
-27.1746.93Depth, inch
-101.1882.40Width, inch
-59.0670.32Height, inch
--8.97COP
--85Noise Indoor, dBA
--210,000Heating Capacity, BTU/hr
-171,000200,00Capacity, BTU/hr
-R407CR410ARefrigerant
-UWAXP500AY1M5ACV210CR
BRIGHTDAIKINOYLM
20HPINVERTER
MINI CHILLER
Back To Content
Technical Training 2007Technical Training 2007Technical Training 2007
Thank YouThank You
Back To Content