smart manager manual

DISCLAINMER © 2003 by OYL Technology Sdn. Bhd.. All Rights Reserved. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of OYL Technology Sdn. Bhd.. The information in this document is subject to change without prior notice. OYL Technology Sdn. Bhd. Makes no warranty, express, statutory implied or by description, regarding the information set forth herein or regarding the freedom of the described device from intellectual property infringement. OYL Technology Sdn. Bhd. makes no warranty of merchantability or fitness for any purpose. The module described herein is provided on an as-is basis and without warranty. OYL Technology Sdn. Bhd. Accepts no liability for incidental or consequential damages arising from the use of this module. OYL Technology Sdn. Bhd. shall not be responsible for any errors that may appear in this document. OYL Technology Sdn. Bhd. makes no commitment to update or keep current the information contained in this document. OYL is a registered trademark of OYL Technology Sdn. Bhd. in Malaysia and in other countries. All other products and/or service names mentioned herein may be trademarks of the companies with which they are associated. © 2003 by OYL Technology Sdn. Bhd.

SMART MANAGER Application Manual - Table of Contents -

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TTAABBLLEE OOFF CCOONNTTEENNTTSS

TABLE OF CONTENTS i

LIST OF FIGURES iv

1. SAFETY CONSIDERATION 1 1.1 General Installation Recommendations 1

2. GENERAL DESCRIPTION 2 2.1 General 2 2.2 Features 2 2.3 SM Position 2 2.4 Operation Environmental Condition 2

3. HARDWARE DESCRIPTION 3 3.1 Key Explanation 3

4. INSTALLATION 4 4.1 Mini Chiller Bus 4 4.2 NIM Bus 6 4.3 Others Configuration 6 4.4 Installation of the Smart Manager 7

5. SOFTWARE DESCRIPTION 9 5.1 Introduction 9 5.2 Menu Structures 11 5.3 Configuration 13 5.4 Smart Manager Menu 13 5.5 Fan Coil Unit Menu Structures 14

5.5.1 Summary Pages 14 5.5.2 Main Menu 14

5.5.2.1 Operation Menu 14 5.5.2.2 Settings Menu 15

5.5.2.2.1 Advance Settings 15 5.5.2.2.2 Password Changing 15 5.5.2.2.3 Panel Option 15

5.5.2.3 Timer Menu 16 5.5.2.3.1 Set Clock 16 5.5.2.3.2 Set Date 16 5.5.2.3.3 Set Schedules 17


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5.5.2.3.4 Set Holiday 17 5.5.2.4 Alarm Menu 17

5.5.2.4.1 Show Alarms 18 5.5.2.4.2 Erase All Alarms 18

5.6 Mini Chiller Menu Structures 19 5.6.1 Summary Pages 19 5.6.2 Main Menu 20

5.6.2.1 Operation Menu 20 5.6.2.1.1 Manual Defrost 20

5.6.2.2 Settings Menu 20 5.6.2.2.1 Set Parameter 21 5.6.2.2.2 Password Changing 21 5.6.2.2.3 Panel Option 21

5.6.2.3 Timer Menu 21 5.6.2.3.1 Set Clock 22 5.6.2.3.2 Set Date 22 5.6.2.3.3 Set Schedule 22

5.6.2.4 Alarm Menu 23 5.6.2.4.1 Show Alarms 23 5.6.2.4.2 Erase All Alarms 23

5.6.2.5 Display Menu 23 5.6.2.5.1 Defrost Sensor 24 5.6.2.5.2 Discharge Sensor 24 5.6.2.5.3 Comp Run Time 24

6. OPERATION USER MANUAL 25 6.1 Starting 25 6.2 Smart Manager Configuration 25 6.3 FCU Operation Control 26

6.3.1 Starting 26 6.3.2 Changing Display Unit 27 6.3.3 Switching ON/OFF 28 6.3.4 Switching Mode 29 6.3.5 Others Operation Settings 30 6.3.6 Advance Settings 31 6.3.7 Changing Password 32 6.3.8 Clock Setting 33 6.3.9 Date Setting 33 6.3.10 Timer Schedule Settings 34 6.3.11 Holiday Settings 35 6.3.12 Viewing Alarm / Erase Alarm Record 36 6.3.13 Miscellaneous Settings 37

6.4 Mini Chiller Operation Control 38 6.4.1 Starting 38 6.4.2 Changing Display Unit 38 6.4.3 Switching ON/OFF 39 6.4.4 Switching Mode 40


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6.4.5 Changing Mode Set Temperature 41 6.4.6 Manual Defrost 43 6.4.7 Advance Parameter Settings 44 6.4.8 Changing Password 46 6.4.9 Clock Setting 47 6.4.10 Date Setting 47 6.4.11 7 Days Programmable Setting 48 6.4.12 Viewing Alarm / Erase Alarm Record 49 6.4.13 Viewing Defrost Sensor Temperature 50 6.4.14 Viewing Compressor Discharge Temperature 50 6.4.15 Viewing/Clear Compressor Run Time 51 6.4.16 Miscellaneous Settings 52

6.5 CMOS Reset 53

7. PROBLEMS AND TROUBLESHOOTING 54

8. APPENDIX 56 Appendix A : Mini Chiller Advance Parameters 56 Appendix B : BMS Interface 59

SMART MANAGER Application Manual - List of Figures -

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LLIISSTT OOFF FFIIGGUURREESS Figure 1 : Smart Manager Front View .............................................................................3 Figure 2 : Smart Manager Back View..............................................................................3 Figure 3 : Mini Chiller Network .......................................................................................4 Figure 4 : FCU Network ................................................................................................6 Figure 5 : Bus Wiring Network .......................................................................................8 Figure 6 : Menu Structure Diagram for Smart Manager ...................................................11 Figure 7 : Menu Structure Diagram for FCU...................................................................11 Figure 8 : Menu Structure Diagram for Mini Chiller .........................................................12

SMART MANAGER Application Manual - Chapter 1 : Safety Consideration -

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11.. SSAAFFEETTYY CCOONNSSIIDDEERRAATTIIOONN Only specially trained and qualified technicians and installers are authorized to install and service this equipment. 1.1 General Installation Recommendations � Only supply DC voltage (10-14V, typically 12V, maximum current 200mA) as a power

source to the device. � Input contact voltage supply should limit to 12VDC or 24VAC. � Isolated all the low voltage wiring (communication bus, etc.) from high voltage power

supply wiring.

SMART MANAGER Application Manual - Chapter 2 : General Description -

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22.. GGEENNEERRAALL DDEESSCCRRIIPPTTIIOONN 2.1 General The Smart Manager (SM) is designed to act like a centre controller to control the comfort in residential and light commercial buildings (include hospital, hotel, shopping complex, etc). This device allows the user to have customized control for each connected unit or user can lets the Smart Manager to perform some task automatically or rotationally. For example: SM can determine current running cooling and heating requirement and

trying to satisfy the user demand based on the settings value (manually set by user)

2.2 Features The requirements of user friendly and easy to use have been taken into account in designing this SM. This SM can do the task as follow: � Whole system configuration � Unique parameter settings � Operation status display � Tracing fault record (easy in hardware troubleshooting) The display is shown in an 8-line graphical LCD display. There are 8 dedicated keys available in SM, which allow user to do the following task: � Menu selection � Navigation on the screen � Modification of the selected value During first start-up, the SM will has a default configuration (timer schedule, set point, miscellaneous settings, etc). User can do the changes on that particular configuration later. 2.3 SM Position The SM can be installed anywhere, as long as it is easy to accessed by authorized personnel. The requirements of installation are: � Avoid exposure to shocks � Avoid any source of electromagnetic pollution � Avoid installation on uneven vertical surface 2.4 Operation Environmental Condition � Temperature:

-10ºC to 65ºC Operating Temperature -20ºC to 85ºC Storage Temperature

� Relative Humidity: 0 to 95% Non - Condensing

SMART MANAGER Application Manual - Chapter 3 : Hardware Description -

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33.. HHAARRDDWWAARREE DDEESSCCRRIIPPTTIIOONN

2

1

4

3

5

7

8

6

10

9

Figure 1 : Smart Manager Front View

Figure 2 : Smart Manager Back View

3.1 Key Explanation

1 & 2 Navigation key 3 Execute instruction key 4 Cancel instruction key 5 Switching to Heat mode shortcut key 6 Switching to Cool mode shortcut key 7 Toggle ON/OFF shortcut key 8 Show alarm key 9 Graphical LCD display 10 ON/OFF indicator

1 & 2 Mini Chiller terminal unit connection 3 NIM terminal unit connection 4 CMOS reset jumper (JH2) 5 Mini Chiller bus resistor configuration

(JH3) 6 NIM bus resistor configuration (JH4) 7 Discrete input dry contact 8 Discrete output dry contact 9 Backup battery

Legend

12

65

3

4

7

9

8

Legend

The 2 navigation keys permit page scrolling, item selection and modifying theselected value

ENTER key is used to execute the navigation instruction

ESC key is used to cancel the navigation instruction / back to previous page

Shortcut key to switch the operation mode in the Summary Pages

Shortcut key to trigger ON/OFF in the Summary Pages

Shortcut key show fault/alarm in the Summary Pages

SMART MANAGER Application Manual - Chapter 4 : Installation -

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44.. IINNSSTTAALLLLAATTIIOONN 4.1 Mini Chiller Bus

Figure 3 : Mini Chiller Network

Every panel (SM + Mini Chiller Panel) needs to be energized with +12Vdc. The 5 way wires that provided is once on the easiest solution to establish a communication between the panel and mini chiller main board (CN8-CN8). If the 5-way wires socket has been occupied in main board, just using 2 insulation wires connected to the +12Vdc and GND terminal block from main board to panel can still energize a panel. Beside that, another 2 insulation wired are needed to establish a communication between panel and mini chiller main board. Smart Manager can support maximum up to 50 units of mini chiller. In the mini chiller network, duplication of main board unit address is not allowed. Each mini chiller main board should have their unique unit address (0 – 50). For first time running, user need to assign a unique unit address to each main board in the mini chiller network. User should follow the procedure below: � Only power ON one main board at once time. Make sure not others main boards are

energized. � By using the panel connected to the main board,

Supported up to 50 units of Chiller

5 way wire (CN8)

Chillercommunication bus

Chiller 0 Chiller 1 Chiller 2

Chiller Panel 0(Master)

Chiller Panel 1(Slave)

Smart Manager

Supply +12 VDC


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� Key in a unique unit address and press ENTER to execute. � De-energized the main board and repeat the procedures again until all the main boards

have been assigned a unique unit address IMPORTANT: Do not assign a same unit address to more than one mini chiller main

board. RECOMMENDATION: Please select a coherent model (G1 Model) to all the mini

chiller main boards in the same network

Summary Pages Main Menu Settings Menu

G7 Unit No 1. General Set Parameter

<ENTER> <ENTER>

<ENTER>

<ENTER>Key in “0001” as

password

<ENTER>


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4.2 NIM Bus

Figure 4 : FCU Network

Since the Smart Manager has been energized, 2 insulation wires are needed to link up the whole NIM network system. Smart Manager can support maximum up to 120 units of FCU. User can assign a group and unit address to the NIM by just adjusting the dipswitch on the NIM board (DSW2) 4.3 Others Configuration � JH2 in Smart Manager and Mini Chiller panel should let it open (put the jumper header

on one pin only) all the time unless user need to do CMOS reset to that particular panel. � JH3 and JH4 should let it open (put the jumper header on one pin only) all the time as

well. � Remember to put in the coin cell battery on the panel. Without the backup battery, the

panel will always reset the time to 12:00am, 1st Jan 2000. � Discrete input and output dry contact can be used to do some control on the peripheral

devices. Please refer to the 6.3.6 Advance Settings for detail description.

Supported up to 120 units of FCU

NIM communication bus

NIMMaster

NIMSlave 1

NIMSlave 2

Smart Manager

Supply +12 VDC

Wired controller(Netware 2)


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4.4 Installation of the Smart Manager � Disconnect the unit and ensure no others unit energy source that supplies the Smart

Manager. � Open the rear panel of the Smart Manager (insert a ‘flat-head’ screwdriver in the top

joint of main casing with rear panel to open the rear panel) � Pass the necessary wires of the Smart Manager across the large opening in the rear

panel. Place the rear panel flat support against the wall and make marks on the wall through the four installation holes (inner or outer).

� Drill four appropriate holes in the marked places. � Attach the rear panel to the wall and put on the screws on it. Ensure that all cables are

passed through the hole of the rear panel. � Connect the wires to the corresponding terminal according to the wiring bus network.

The power supply and communication wires must be correctly connected to ensure that the Smart Manager works.

� Close the Smart Manager (ensure the bottom joint is aligned for the casing, then complete others joint part. Ensure that the contacts at the back of the panel are aligned with each others)


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Figure 5 : Bus Wiring Network

CN8 CN8

CN8CN8

A

B

+12VDC GND

Chiller Bus

A

BNIM Bus

Chiller 0 Chiller 1 Chiller 2

Chiller Panel 0(Master)

Chiller Panel 2(Slave)

SMARTMANAGER

NIM(Slave)

NIM(Master)

NIM(Slave)

Wired Controller(Netware 2)

FCUFCUFCU

CN2

CN1

CN3 CN3 CN3CN1 CN1 CN1

CN2

SMART MANAGER Application Manual - Chapter 5 : Software Description -

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55.. SSOOFFTTWWAARREE DDEESSCCRRIIPPTTIIOONN 5.1 Introduction The Smart Manager can switch to control/display the status of Mini Chiller or FCU (with NIM existing). Beside that, it also can determine the running mode of the Mini Chiller base on the FCUs’ requirement or vice versa. Status viewing: CHILLER

� ON/OFF status � Mode (Cooling/Heating/Boiling) � Mode set temperature � Compressor status (ON/OFF/DEFROST) � Water in, Water out, Outdoor air and Panel temperature � Mini Chiller Model (Chiller, Heat Pump, Chiller/Boiler, Chiller+Boiler, Heat Pump/Boiler,

Heat Pump+Boiler) � Advance Parameter settings � Defrost sensor temperatures � Compressor Discharge sensor temperatures � Compressor run times � Incoming alarm/fault/error FCU � ON/OFF, Swing, Sleep status � Mode (Cool/Heat/Fan/Dry/Auto) � Mode set temperature, Room Temperature � Compressor status (ON/OFF) � Incoming alarm/fault


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Status settings: SMART MANAGER

� Priority control settings � Cooling and Heating threshold settings (determine Mini Chiller running mode) CHILLER

� ON/OFF switching � Mode setting (Cooling/Heating/Boiling) � Mode set temperature � Manual entering defrost � Advance Parameter settings � Password changing � Panel Option setting (Backlight, Alarm Buzzer, Screen saver, Contrast, Brightness,

temperature unit) � Time and Date settings � 7 day programmable settings � Clearing compressor run time

FCU

� ON/OFF, Swing, Sleep switching � Mode setting (Cool/Heat/Fan/Dry/Auto) � Mode set temperature � Password changing � Panel Option setting (Backlight, Alarm Buzzer, Screen saver, Contrast, Brightness,

temperature unit) � BMS option � 10 Holiday schedules � 5 x 7 days programmable ON/OFF timer


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5.2 Menu Structures

Smart Manager

FCU SummaryPages

Chiller SummaryPages

Settings

Select ‘Chiller’Hold ESC 1s

Select ‘Fan Coil Unit’ Hold ESC 1s

Select ‘Settings’

<ESC>

Figure 6 : Menu Structure Diagram for Smart Manager

Summary Pages

Unit SelectionMenu

Main Menu

Timer Menu

Settings Menu

Operation Menu

Alarm Menu

Change Password

Panel Option

Timer Schedules

Clock Setting

Date Setting

Show Alarms

Erase All Alarms

[#]

[#] - Password Required

Holiday

Advance Settings

Figure 7 : Menu Structure Diagram for FCU


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Summary Pages

Unit SelectionMenu

Main Menu Timer Menu

Settings Menu

Operation Menu

Display Menu

Alarm Menu

Manual Defrost

Set Parameter

Change Password

Panel Option

Regulator

Compressor

General

Sensor

Alarm and Contact

Defrost

Antifreeze

Schedule Timer

Clock Setting

Date Setting

Show Alarms

Erase All Alarms

Comp Run Time

Defrost Sensor

Discharge Sensor

[#]

[#]

[#]

[#] - Password Required

Figure 8 : Menu Structure Diagram for Mini Chiller


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5.3 Configuration Smart Manager can be switched to control/display Mini Chiller or FCU’s status. Press and hold the ESC key for 1 second (in summary page only) to go to Smart Manager menu. Select ‘Fan Coil Unit’ or ‘Mini Chiller’ to control/display its status.

SMART MANAGER

Fan Coil Unit

SettingsChiller

5.4 Smart Manager Menu Press and hold ESC for 1 second (in [Summary Pages] only) to go into this menu.

SMART MANAGER

Fan Coil Unit

SettingsChiller

There are 3 sub menus in [Smart Manager]. Press UP or DOWN to select sub menus, ENTER to enter into the sub menu or press ESC to exit to [Summary Pages]. i) Fan Coil Unit - to control/display Fan Coil Unit - go to FCU summary pages ii) Chiller - to control/display Mini Chiller - go to Mini Chiller summary pages iii) Settings

SM SETTINGS

: NonePriority: 50%Cool threshold: 50%Heat threshold

- Smart Manager configuration


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5.5 Fan Coil Unit Menu Structures 5.5.1 Summary Pages There are 2 pages in [Summary Pages]. Press ENTER to go into [Main Menu]. Time and date are shown on top of each page.

: 24ºC

Status

Fan

: OFF

: High

01/01/2000 12:00am

Set TempMode : Cool

: 27ºCUnit : G0U0Room Temp

: OFF

Swing

Schedule

: Yes

: 1

01/01/2000 12:00am

CompressorSleep : No

: DisableTimer

5.5.2 Main Menu

Press ENTER in [Summary Pages] to go into this menu.

Settings MenuTimer MenuAlarm Menu

Operation Menu

MAIN MENU

Press ENTER to enter into the sub menu or press ESC to exit to [Summary Pages].

5.5.2.1 Operation Menu Select [Operation Menu] in [Main Menu] and press ENTER to go into this menu.

: 24ºC

Status

Fan

: OFF

: HighSet TempMode : Cool

OPERATION MENU

: 1

Swing

Timer

: Yes

: DisableScheduleSleep : No

OPERATION MENU

Some normal settings can be found here. Press ENTER to start modifying or press ESC here to exit to [Main Menu].


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5.5.2.2 Settings Menu Select [Settings Menu] in [Main Menu] and press ENTER to go into this menu. Some advance settings can be found here.

Change PasswordPanel Option

Advance Settings

SETTINGS MENU

5.5.2.2.1 Advance Settings Select [Advance Settings] in [Settings Menu] and press ENTER to go into this menu.

BMS : Disable

ADVANCE SETTINGS

Global ON : Disable

5.5.2.2.2 Password Changing Select [Password Changing] in [Settings Menu] and press ENTER to go into this menu. User can change the old password in this menu.

Please enter the

_ _ _ _0

old password...

5.5.2.2.3 Panel Option Select [Panel Option] in [Settings Menu] and press ENTER to go into this menu. User can do some miscellaneous settings for the Smart Manager. These settings would not affect whole system performance.

: Disable

Contrast

Screen SaverTimeout

Brightness

: 5m: 50%: Medium

BacklightBuzzer

: Normal: ON

Temp Unit : ºC


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5.5.2.3 Timer Menu Select [Timer Menu] in [Main Menu] and press ENTER to go into this menu. All the timer/schedule settings are included in this menu.

Date SettingTimer SchedulesHoliday

Clock Setting

TIMER MENU

5.5.2.3.1 Set Clock Select [Clock Setting] in [Timer Menu] and press ENTER to go into this menu. User can set the time in this menu. The time setting is in 24-hour format.

Set Time :

00

hh mm

: 00

5.5.2.3.2 Set Date Select [Date Setting] in [Timer Menu] and press ENTER to go into this menu. User can set the date in this menu.

Set Date :

2000

yyyy mm dd

/ 01 / 01

The date is set according to sequence below: (year) / (month) / (day)


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5.5.2.3.3 Set Schedules Select [Schedule Timer] in [Timer Menu] and press ENTER to go into this menu.

Schedule 3Schedule 2Schedule 1

Schedule 4

SCHEDULE SETTINGS

Schedule 5

ON OFF ON OFF

SunMon

0800 1800 - - - - - - - -

Timer 1 Timer 2

TueWed

0800 1800 - - - - - - - -0800 1800 - - - - - - - -0800 1800 - - - - - - - -

There are 5 programmable timer schedules in this menu. Each timer has 2 ON/OFF events in one day. User can choose to set each day of week (Sunday – Saturday) ON/OFF timer. These 5 timer schedules are shared within the FCU network. Each FCU in the network can only be assigned to one timer schedule. Assigning schedule can be done in [Operation Menu]. 5.5.2.3.4 Set Holiday Select [Holiday] in [Timer Menu] and press ENTER to go into this menu. There are 10 Holiday schedules with duration up to 99 days each holiday, are available in this menu.

Holiday 3Holiday 2Holiday 1

Holiday 4

HOLIDAY SETTINGS

Holiday 5


Holiday 9

HOLIDAY SETTINGS

Holiday 10

5.5.2.4 Alarm Menu Select [Alarm Menu] in [Main Menu] and press ENTER to go into this menu. This place keeps records for all previous occurred fault/alarms. User can view the alarm history and clear that record (alarm history) as well. The Smart Manager can keep up to 20 fault/alarm records.

Erase All Alarms

Show Alarms

ALARM MENU


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5.5.2.4.1 Show Alarms Select [Show Alarms] in [Alarm Menu] and press ENTER to go into this menu. User can view all the fault/alarm records in this menu. Beside that, user can erase the alarm record in this menu.

Alarm 1[Ch 0]

Comp 1 overload

12:00am01/01/00

5.5.2.4.2 Erase All Alarms Select [Erase All Alarms] in [Alarm Menu] and press ENTER to go into this menu. User can erase all the alarm/fault records at once in this menu.

Are you sure?

Press Enter to erase,or ESC to exit

The record shows - Alarm type - Alarm occurred date - Alarm occurred time - Alarm occurred unit (FCU unit or Mini Chiller ID)


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5.6 Mini Chiller Menu Structures 5.6.1 Summary Pages There are 4 pages in [Summary Pages]. Press UP or DOWN for page scrolling. Press ENTER to go into [Main Menu]. Time and date are shown on top of each page. Beside that, the bottom of each page shows current control unit of the Mini Chiller. For example: [00] – Smart Manager controls Mini Chiller ID 0 currently [03] – Smart Manager controls Mini Chiller ID 3 currently [All] – Smart Manager controls all Mini Chiller currently

: Cooling

Status

Cool Temp

: ON

: 12.0ºC

01/01/2000 12:00am

Mode

[00]

Compressor 1 : ON

01/01/2000 12:00am

[00]

: 32.2ºC

Water In

Panel

: 19.8ºC

: 20.5ºC

01/01/2000 12:00am

Outdoor Air

[00]

Water Out : 25.6ºC

: 1 Comp

Model

Unit No.

: Chiller

: 0

01/01/2000 12:00am

No. Comp

[00]

1st page: Display ON/OFF status, Mode Settings and Temperature settings.

2nd page: Display Compressor status.

3rd page: Display Water In, Water Out, Outdoor Air and Panel temperatures.

4th page: Display Mini Chiller model, Compressor No. and Mini Chiller ID.


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5.6.2 Main Menu Press ENTER in [Summary Pages] to go into this menu.

Settings MenuTimer MenuAlarm Menu

Operation Menu

MAIN MENU

Display Menu Press ENTER to enter into the sub menu or press ESC to exit to [Summary Pages].

5.6.2.1 Operation Menu Select [Operation Menu] in [Main Menu] and press ENTER to go into this menu.

OPERATION MENU

: ONStatusModeCool TempHeat Temp

: Cooling: 12.0ºC: 40.0ºC

Some normal settings can be found here. Press ENTER to start modifying or press ESC here to exit to [Main Menu].

5.6.2.1.1 Manual Defrost Select [Manual Defrost] in [Operation Menu] and press ENTER to go into this menu. This menu lets user select one compressor to enter into defrost cycle manually, as long as the environment fulfill the defrost requirement.

Defrost Compressor

Comp 1

5.6.2.2 Settings Menu Select [Settings Menu] in [Main Menu] and press ENTER to go into this menu. Some advance settings can be found here.

Change PasswordPanel Option

Set Parameter

SETTINGS MENU


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5.6.2.2.1 Set Parameter Select [Set Parameter] in [Settings Menu] and press ENTER to go into this menu. There are 7 groups of advance parameters for user to set in this menu.

4. Compressor5. Defrost6. Antifreeze

3. Regulator

1. General2. Sensor

7. Alarm and Contact 5.6.2.2.2 Password Changing Select [Password Changing] in [Settings Menu] and press ENTER to go into this menu. User can change the old password in this menu.

Please enter the

_ _ _ _0

old password...

5.6.2.2.3 Panel Option Select [Panel Option] in [Settings Menu] and press ENTER to go into this menu. User can do some miscellaneous settings for the panel. These settings would not affect whole system performance.

: Disable

Contrast

Screen SaverTimeout

Brightness

: 5m: 50%: Medium

BacklightBuzzer

: Normal: ON

Temp Unit : ºC

5.6.2.3 Timer Menu Select [Timer Menu] in [Main Menu] and press ENTER to go into this menu. All the timer/schedule settings are included in this menu.

Date SettingTimer ScheduleTimer : Disable

Clock Setting

TIMER MENU


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5.6.2.3.1 Set Clock Select [Clock Setting] in [Timer Menu] and press ENTER to go into this menu. User can set the time in this menu. The time setting is in 24-hour format.

Set Time :

00

hh mm

: 00

5.6.2.3.2 Set Date Select [Date Setting] in [Timer Menu] and press ENTER to go into this menu. User can set the date in this menu.

Set Date :

2000

yyyy mm dd

/ 01 / 01

5.6.2.3.3 Set Schedule Select [Schedule Timer] in [Timer Menu] and press ENTER to go into this menu.

ON OFF ON OFF

SunMon

0800 1800 - - - - - - - -

Timer 1 Timer 2

TueWed

0800 1800 - - - - - - - -0800 1800 - - - - - - - -0800 1800 - - - - - - - -

This is the 7 days programmable timer schedule menu. There are 2 ON/OFF events in one day. User can choose to set each day of week (Sunday – Saturday) ON/OFF timer. Before this schedule carry their effect to the Mini Chiller, user need to set the [Timer] in [Timer Menu] to enable.

The date is set according to sequence below: (year) / (month) / (day)


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5.6.2.4 Alarm Menu Select [Alarm Menu] in [Main Menu] and press ENTER to go into this menu. This place keeps records for all previous occurred fault/alarms. User can view the alarm history and clear that record (alarm history) as well. The panel can keep up to 20 fault/alarm records.

Erase All Alarms

Show Alarms

ALARM MENU

5.6.2.4.1 Show Alarms Select [Show Alarms] in [Alarm Menu] and press ENTER to go into this menu. User can view all the fault/alarm records in this menu. Beside that, user can erase the alarm record in this menu.

Alarm 1[Ch 0]

Comp 1 overload

12:00am01/01/00

5.6.2.4.2 Erase All Alarms Select [Erase All Alarms] in [Alarm Menu] and press ENTER to go into this menu. User can erase all the alarm/fault records at once in this menu.

Are you sure?


5.6.2.5 Display Menu Select [Display Menu] in [Main Menu] and press ENTER to go into this menu. This menu displays Defrost Sensor temperature, Compressor Discharge sensor temperature and Compressor Run Time. Beside that, user can clear each Compressor Run Time for Mini Chiller.

Discharge SensorComp Run Time

Defrost Sensor

DISPLAY MENU

The record shows - Alarm type - Alarm occurred date - Alarm occurred time - Alarm occurred unit (FCU unit or Mini Chiller ID)


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5.6.2.5.1 Defrost Sensor Select [Defrost Sensor] in [Display Menu] and press ENTER to go into this menu. User can view the defrost sensor temperature for each compressor in the Mini Chiller.

Defrost Sensor

: 12.8ºC Comp 1

5.6.2.5.2 Discharge Sensor Select [Discharge Sensor] in [Display Menu] and press ENTER to go into this menu. User can view the discharge sensor temperature for each compressor in the Mini Chiller.

Discharge Sensor

: 36.5ºC Comp 1

5.6.2.5.3 Comp Run Time Select [Comp Run Time] in [Display Menu] and press ENTER to go into this menu. User can view the compressor run time for each compressor in the Mini Chiller. Beside that, user can clear each compressor run time in this menu. User needs to key in the correct password before clearing the compressor run time.

Comp Run Time

: 13579hComp 1

SMART MANAGER Application Manual - Chapter 6 : Operation User Manual -

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66.. OOPPEERRAATTIIOONN UUSSEERR MMAANNUUAALL 6.1 Starting Since the Smart Manager is connected to the Mini Chiller bus and NIM bus, it can control both units independently. In others word, there are 2 menu (Mini Chiller control menu and FCU control menu) in the [Smart Manager] menu. User can have a selection to control/display the Mini Chiller or FCU. In [Summary Pages] for either Mini Chiller or FCU, press and hold the ESC key for 1s to open the [Smart Manager] menu.

SMART MANAGER

Fan Coil Unit

SettingsChiller

6.2 Smart Manager Configuration From the [Smart Manager] menu, select [Settings] to do the Smart Manager Configuration.

SM SETTINGS

: NonePriority: 50%Cool threshold: 50%Heat threshold

Priority Setting System Configuration

None Operation between Mini Chiller and FCU is isolated

FCU FCU control the running mode of the Mini Chiller � No FCUs ON � Mini Chiller turn OFF automatically � One FCU ON � Mini Chiller turn ON automatically Switching Mini Chiller mode (Cooling/Heating) base on threshold value

Chiller Mini Chiller control the running mode of the FCU � No Mini Chiller ON � FCU turn OFF automatically � One Mini Chiller ON � FCU can be turn ON

Cool threshold � Trigger Mini Chiller to run cooling mode once the threshold value is meet. Heat threshold � Trigger Mini Chiller to run heating/boiling mode once the threshold value is meet Example: In a network, 6 FCUs are running cool/dry mode, 4 FCUs are running heat mode

� 60% cool, 40% heat if cool threshold is set 60% or below, Mini Chiller switch to run cooling mode. If cool threshold is set above 60%, Mini Chiller remains current status.

In [Summary Pages], press and hold ESC button (1 second) to go into [Smart Manager] menu. Select ‘Fan Coil Unit’ to control FCU or ‘Chiller’ to control chiller


-26 -

6.3 FCU Operation Control 6.3.1 Starting During power on for the Smart Manager, it needs to take several times to collect information from the FCUs. At this time, all the status will show ‘--’. Please ensure the particular FCU exists in the network. When the process is completed, user can start to control the FCU using the Smart Manager.

: - -

Status

Fan

: - -

: - -

01/01/2000 12:00am

Set TempMode : - -

: - -Room Temp: G0U0Unit

: 24ºC

Status

Fan

: OFF

: High

01/01/2000 12:00am

Set TempMode : Cool

: 27ºCRoom Temp: G0U0Unit

When user select global control (‘Select All’ in [Unit Selection] menu), the status will display a default setting value even the master NIM does not exist.

: 24ºC

Status

Fan

: OFF

: High

01/01/2000 12:00am

Set TempMode : Cool

: - -Room Temp: AllUnit

In getting information process Getting information completed


-27 -

6.3.2 Changing Display Unit There are 2 ways to change the display unit: i) [Unit Selection] menu

: 24ºC

Status

Fan

: OFF

: High

01/01/2000 12:00am

Set TempMode : Cool


Select OneSelect GroupSelect All

Unit Selection :

If the particular FCU does not exist in the network, a message will be shown. ii) Press and hold the UP or DOWN key at the summary pages to scroll and display each FCU unit in the network

In [Summary Pages], press and hold ENTER button (1 second) to go into [Unit Selection] menu.

Select “Select All” and press ENTER if user want to have global control for all the FCUs in the network. Select “Select Group” and press ENTER if user want to have group control. UP or DOWN to change value, ENTER to confirm. Select “Select Group” and press ENTER if user want to have group control. UP or DOWN to change value, ENTER to confirm.


-28 -

6.3.3 Switching ON/OFF There are several ways to switch ON/OFF for the FCU.

i) [Summary Pages]

Press and hold ON/OFF button (hold 1 second). Please note that the ON/OFF button will only function in [Summary Pages].

ii) [Operation Menu]

Summary Pages<ENTER>

Main Menu Operation Menu<ESC>

<ENTER>

<ESC>

: 24ºC

Status

Fan

: OFF


OPERATION MENU

: 24ºC

Status

Fan

:


OPERATION MENU

OFF

iii) [Timer Menu]


Main Menu Timer Menu<ESC>

<ENTER>

<ESC> 7 days programmable timer can turn FCU ON/OFF. User can set the schedule in this [Timer Menu]. Please refer 6.3.10 (page 34) for schedule settings.

In [Operation Menu], select “Status” and press ENTER.

Toggle ON/OFF via UP or DOWN button, and then press ENTER to confirm the change or ESC to cancel.


-29 -

6.3.4 Switching Mode There are several ways to switch the mode for the FCU

i) [Summary Pages]

Cool - Press and hold COOL button. Heat - Press and hold HEAT button (if it allows to set).




<ENTER>

<ESC>

: 24ºC

Status

Fan

: OFF


OPERATION MENU

: 24ºC

Status

Fan

: OFF

: HighSet TempMode :

OPERATION MENU

Cool

In [Operation Menu], select “Mode” and press ENTER to start setting or ESC to exit to [Main Menu].

Toggle Mode via UP or DOWN button, and then press ENTER to confirm the change or ESC to cancel.


-30 -

6.3.5 Others Operation Settings User change others operation settings for the FCU in [Operation Menu]. [Operation Menu]



<ENTER>

<ESC>

: 24ºC

Status

Fan

: OFF


OPERATION MENU

:

Status

Fan

: OFF


OPERATION MENU

24ºC

User can change the Fan speed, Swing, Sleep, assigned timer schedule and enable the timer schedule in the [Operation Menu].

In [Operation Menu], select “Cool Temp” / “Heat Temp” and press ENTER to start setting or ESC to exit to [Main Menu].

Change value via UP or DOWN button, and then press ENTER to confirm the change or ESC to cancel.


-31 -

6.3.6 Advance Settings User can enable the BMS function in the [Advance Settings].


Main Menu Settings Menu<ESC>

<ENTER>

<ESC>

BMS : Disable

ADVANCE SETTINGS

Global ON : Disable

When BMS is set Enable: Alarm input contact ON (supply +12VDC) � All FCU will be turned OFF

� Alarm output contact turn ON (close).

Alarm input contact OFF (no supply) � All FCU remain current state (no change)

� Alarm output contact turn OFF (open). ON/OFF input contact OFF (no supply) � FCU cannot be turned ON ON/OFF input contact ON (supply +12VDC) � ***All FCU remain current state (can be turned ON) All FCUs are in OFF mode � ON/OFF output contact turn OFF (open) One of the FCU is in ON mode � ON/OFF output contact turn ON (close) Cool mode is dominant based on threshold � Heat/cool output contact turn OFF (open) Heat mode is dominant based on threshold � Heat/cool output contact turn ON (close) *** If ‘Global On’ is set Enable, all the FCUs will be turned ON once the ON/OFF input contact is ON (supply +12VDC)

Set Enable to enable to BMS function


-32 -

6.3.7 Changing Password For security purpose, some places in the panel are password-protected. User can change the password at anytime.



<ENTER>

<ESC>

<ENTER> <ESC>

Change Password

Please enter the

_ _ _ _0

old password...

Password accepted...

Access granted!

Password error...

Access denied!

Please enter your

_ _ _ _0

new password...

New password

has been set...

New password

Is not accepted...

‘ 0 0 0 0 ’

User needs to enter the old password in order to change the password. Change the 1st digit value via UP or DOWN. Press ENTER to start enter 2nd digit and the rest, or ESC to exit at anytime.

If password correct, this message will be shown and proceed to new password settings.

If password not correct, this message will be shown and exit to [Settings Menu]

Same as previous, UP DOWN to change value, ENTER to go to next digit, ESC to exit. User is not allowed to set the password to 0000.

If new password is accepted, this message will be shown and then exit to [Settings Menu].

If new password is ‘0000’, this message will be shown and then exit to [Settings Menu]. The password remains as previous.


-33 -

6.3.8 Clock Setting User can set the clock for the Smart Manager.



<ENTER>

<ESC>

<ENTER> <ESC>

Set Time

Set Time :

00

hh mm

: 00

6.3.9 Date Setting User can set the date for the panel.



<ENTER>

<ESC>

<ENTER> <ESC>

Set Date

Set Date :

2000

yyyy mm dd

/ 01 / 01

UP or DOWN to change ‘hour’. ENTER to set ‘minute’ or ESC to exit to [Timer Menu]. UP or DOWN to change ‘minute’. ENTER to confirm or ESC to set ‘hour’ again.

UP or DOWN to change ‘year’. ENTER to set ‘month’ or ESC to exit to [Timer Menu]. UP or DOWN to change ‘month’. ENTER to set ‘day’ or ESC to set ‘year’ again. UP or DOWN to change ‘day’. ENTER to confirm or ESC to set ‘month’ again.


-34 -

6.3.10 Timer Schedule Settings There are 2 ON/OFF events in one day for each schedule (up to 5 schedules). User can assigns 1 of 5 schedule to each FCU in the network. Beside that, user can assign a schedule to a group of FCU or to all FCUs (global schedule). This can be done in [Operation Menu].



<ENTER>

<ESC>

<ENTER> <ESC>

Timer Schedules

Schedule 3Schedule 2Schedule 1

Schedule 4

SCHEDULE SETTINGS

Schedule 5

ON OFF ON OFF

SunMon

0800 1800 - - - - - - - -

Timer 1 Timer 2

TueWed

0800 1800 - - - - - - - -0800 1800 - - - - - - - -0800 1800 - - - - - - - -

ON OFF ON OFF

SunMon

1800 - - - - - - - -

Timer1 Timer 2

TueWed

0800 1800 - - - - - - - -0800 1800 - - - - - - - -0800 1800 - - - - - - - -

0800

UP or DOWN select day of week. ENTER to select event or ESC to exit to [Schedule Settings].

UP or DOWN select event. ENTER to start setting or ESC to back to select day of week. Event setting is same like time setting. User can disable the event by set it to‘- - - -’

UP or DOWN select schedules. ENTER to start schedule settings or ESC to exit to [Timer Menu].


-35 -

6.3.11 Holiday Settings 10 holidays with duration up to 99 days can be set in the Holiday menu.



<ENTER>

<ESC>

<ENTER> <ESC>

Holiday


Holiday 4

HOLIDAY SETTINGS

Holiday 5

DurationDayMonth

Set Holiday 1

: 1: 1

: Disable

During Holiday period, a sign [H] will be shown in the [Summary Pages]. All the FCU and Mini Chiller will be turned OFF in this period. All the timer schedules will be deactivated (FCU + Mini Chiller) in the holiday period (while sign [H] appear). If user has changed the mode or trigger ON/OFF in holiday period using this Smart Manager, holiday function will be terminated. The sign [H] will disappear.

: 24ºC

Status

Fan

: OFF

: High

01/01/2000 [H] 12:00am

Set TempMode : Cool


UP or DOWN select holidays. ENTER to start holiday settings or ESC to exit to [Timer Menu].

Specify the month and day for holiday starting period, and then set the duration.


-36 -

6.3.12 Viewing Alarm / Erase Alarm Record Whenever a new fault/alarm is occurred, there will be a message pop up to show the fault/alarm. Backlight will blinking with beeping sound (if “Alarm Buzzer” is set ON). If the fault/alarm has not been dissolved, a sign [A] will be shown in the [Summary Pages]. Whereas, it will return to [Summary Pages] (from pop up menu) automatically if the fault/alarms have been dissolved. While the fault/alarms have not been dissolved (sign [A]), user can check that fault/alarm by go into [Alarm Menu]. If all the fault/alarm have been dissolved, user can view the fault/alarm history records in [Alarm Menu] as well. Screen saver will be deactivated while all the alarms have not been dissolved.

New Alarm 1[G0U0]

Outdoor coil

01/01/200012:00am

Sensor missing

To view/erase the alarm record,


Main Menu Alarm Menu<ESC>

<ENTER>

<ESC>

<ENTER> <ESC>

Show Alarms

Alarm 1[G0U0]

Outdoor coil

01/01/200012:00am

Sensor missing

Erase Alarm?


User can erase all the fault/alarm record at once time through [Erase All Alarms] in [Alarm Menu].

[G0U0] show alarm occurred unit. Press any button to stop backlight blinking and beeping. Press ESC again to exit to normal page.

Press UP or DOWN to scroll the record. Press ENTER if user want to erase the record, or ESC to exit to [Alarm Menu].

Press ENTER to erase the alarm, or ESC to cancel.


-37 -

6.3.13 Miscellaneous Settings User can do some miscellaneous settings to the panel.



<ENTER>

<ESC>

<ENTER> <ESC>

Panel Option

: Disable

Contrast

Screen SaverTimeout

Brightness

: 5m: 50%: Medium

BacklightBuzzer

: Normal: ON

Temp Unit : ºC

Parameter Value Description

Normal Turn ON backlight for 30s via key press Backlight

Always Always ON backlight

ON Enable beeping sound when fault/alarm occurred Buzzer

OFF Disable beeping sound when fault/alarm occurred

Enable Show screen saver when timeout * Screen Saver Disable No screen saver

* Timeout 1 - 30m Timeout for showing screen saver

Contrast 0 – 100% Adjust the contrast setting for the LCD panel

OFF No backlight Brightness

Low, Medium, High Adjust the backlight intensity

ºC Display temperature in Degree Celsius Temp Unit

ºF Display temperature in Fahrenheit

* This product must be branded. Screen saver will be deactivated for brand less panel.

Press UP or DOWN to select the item. ENTER to set, or ESC to exit to [Settings Menu]. Press UP or DOWN to toggle the value. ENTER to confirm, or ESC to cancel


-38 -

6.4 Mini Chiller Operation Control 6.4.1 Starting During power on for the Smart Manager, it needs to take several times to collect information from the Mini Chiller. At this time, all the status will show ‘--’. Please ensure the particular Mini Chiller exists in the network. When the process is completed, user can start to control the Mini Chiller using the Smart Manager.

: - -

Status

Cool Temp

: - -

: - -

01/01/2000 12:00am

Mode

[00]

: Cooling

Status

Cool Temp

: ON

: 12.0ºC

01/01/2000 12:00am

Mode

[00] 6.4.2 Changing Display Unit Smart Manager can choose to control/display each Mini Chiller status. This can be done in [Summary Pages] only.

: Cooling

Status

Cool Temp

: ON

: 12.0ºC

01/01/2000 12:00am

Mode

[00]

Unit Selection :

Select One : 0

Select All

Unit Selection :

Select One :

Select All

0

In [Summary Pages], press and hold ENTER button (1 second) to go into [Unit Selection] menu.

Select “Select All” and press ENTER if user want to control all Chiller in the network, or select “Select One”to control a particular Chiller. Press ESC to exit to [Summary Pages].

Select a Chiller ID via UP or DOWN and press ENTER to confirm or ESC to cancel.

In getting information process Getting information completed


-39 -

6.4.3 Switching ON/OFF There are several ways to switch ON/OFF for the Mini Chiller.

i) [Summary Pages]

Press and hold ON/OFF button (hold 1 second). Please note that the ON/OFF button will only function in [Summary Pages].




<ENTER>

<ESC>

OPERATION MENU

: ONStatusModeCool TempHeat Temp


OPERATION MENU

: ONModeCool TempHeat Temp


Status

iii) [Timer Menu]



<ENTER>

<ESC>

7 days programmable timer can turn mini chiller ON/OFF. User can set the schedule in this [Timer Menu]. Please refer 6.4.11 (page 48) for schedule settings.

In [Operation Menu], select “Status” and press ENTER.

Toggle ON/OFF via UP or DOWN button, and then press ENTER to confirm the change or ESC to cancel.


-40 -

6.4.4 Switching Mode There are several ways to switch the mode for the Mini Chiller. Please take note that some mode cannot be set due to current Mini Chiller model settings.

Mode Mini Chiller Model Cooling Heating Boiling

Chiller � � �

Heat Pump � � �

Chiller/Boiler � � �

Heat Pump/Boiler � � �

Chiller+Boiler � � Auto

Heat Pump+Boiler � � Auto

i) [Summary Pages]

Cooling - Press and hold COOL button. Heating - Press and hold HEAT button (if it allows to set). Boiling - Press and hold HEAT button again (if it allows to set).




<ENTER>

<ESC>

OPERATION MENU

: ONModeStatus

Cool TempHeat Temp


OPERATION MENU

: CoolingModeCool TempHeat Temp

: ON

: 12.0ºC: 40.0ºC

Status

� - Allow to set � - Not allow to set Auto - Turn ON automatically

In [Operation Menu], select “Mode” and press ENTER to start setting or ESC to exit to [Main Menu].

Toggle Mode via UP or DOWN button, and then press ENTER to confirm the change or ESC to cancel.


-41 -

6.4.5 Changing Mode Set Temperature There are 2 ways to change the mode set temperature for the Mini Chiller.

i) [Operation Menu]



<ENTER>

<ESC>

OPERATION MENU

: ON

Cool Temp

StatusMode

Heat Temp


OPERATION MENU

: 12.0ºCModeCool TempHeat Temp

: ON: Cooling

: 40.0ºC

Status

In [Operation Menu], select “Cool Temp” / “Heat Temp” and press ENTER to start setting or ESC to exit to [Main Menu].

Change value via UP or DOWN button, and then press ENTER to confirm the change or ESC to cancel.


-42 -

ii) [Set Parameter]



<ENTER>

<ESC>

<ENTER> <ESC>

Set Parameter

Key in password

4. Compressor5. Defrost6. Antifreeze

3. Regulator

1. General2. Sensor

7. Alarm and Contact

R5 Min Cool SPR6 Max Cool SPR7 Min Heat SP

R4 Heat Diff

R2 Cool DiffR3 Heat SP

R1 Cool SP : 12.0ºC: 3.0ºC: 40.0ºC: 3.0ºC: -20ºC: 40ºC: -20ºC


R4 Heat Diff


R1 Cool SP : ºC: 3.0ºC: 40.0ºC: 3.0ºC: -20ºC: 40ºC: -20ºC

12.0

In [Set Parameter], select “Regulator” and press ENTER. Press ESC to exit to [Main Menu].

Select “R3” / “R5” and press ENTER to start setting or ESC to exit to [Set Parameter] menu.

Change value via UP or DOWN button. The borderline is limited by R5&R6 (cool), R7&R8 (heat). Press ENTER to confirm or ESC to cancel.


-43 -

6.4.6 Manual Defrost User can choose which compressor will go into manual defrost cycle by using the Smart Manager, as long as the condition is fulfilled with defrost condition. This can be done in [Operation Menu].



<ENTER>

<ESC> Please take note that “Manual Defrost” option will only available in HEATING mode. It will disappear in COOLING/BOILING mode.

OPERATION MENU

: ON

Cool Temp

StatusMode

Heat Temp


OPERATION MENU

: ON

Cool Temp

StatusMode

Heat Temp

: Heating: 12.0ºC: 40.0ºC

Manual Defrost

OPERATION MENU

: ON

Cool Temp

StatusMode

Heat Temp

: Heating: 12.0ºC: 40.0ºC

Manual Defrost

Defrost Compressor

Comp 1

“Manual Defrost” disappear when Chiller not in HEATING mode

In [Operation Menu], select [Manual Defrost], press ENTER to go into it, or ESC to exit to [Main Menu].

Select which compressor to go into defrost cycle via UPor DOWN button. Press ENTER to confirm or ESC to exit to [Operation Menu].


-44 -

6.4.7 Advance Parameter Settings The Smart Manager provide user a lot of advance parameter settings for the Mini Chiller. The parameters are divided into 7 groups. There all are stored in [Set Parameter] menu and it is password-protected layer in the Smart Manager. *CAUTION: INPROPER SETTINGS WILL CAUSE PERMANENT DAMAGE TO

THE CHILLER!!!



<ENTER>

<ESC>

<ENTER> <ESC>

Set Parameter

Key in password

7 groups of Advance Parameter:

G5 Ext Alarm InG6 Water SysG7 Unit No.

G4 Co/Heat In

G2 No.CompG3 On/Off In

G1 Model : Chiller: 1 Comp: Disable: Disable: Disable: Isolated: 0

S5 Defrost 2S6 Defrost 3S7 Defrost 4

S4 Defrost 1

S2 Water LeaveS3 Air Sensor

S1 Water Enter : 0.0ºC: 0.0ºC: 0.0ºC: 0.0ºC: 0.0ºC: 0.0ºC: 0.0ºC

S11 Cp Dish 4

S9 Cp Dish 2S10 Cp Dish 3

S8 Cp Dish 1 : 0.0ºC: 0.0ºC: 0.0ºC: 0.0ºC


R4 Heat Diff


R1 Cool SP : 12.0ºC: 3.0ºC: 40.0ºC: 3.0ºC: -20ºC: 40ºC: -20ºC

R12 Au Bo DiffR13 Au Bo Start

R11 Au Bo SP

R9 Ax Heat SPR10 Ax Heat Diff

R8 Max Heat SP : 90ºC: 5.0ºC: 2.0ºC: 5.0ºC: 2.0ºC: 30m

1) General

2) Sensor

3) Regulator


-45 -

C5 P-Cp ON DlyC6 Cp-P OFF DlyC7 Cp Cut Off

C4 2Cp ON Dly

C2 Min StopC3 2ON Interval

C1 Min Run : 120s: 240s: 360s: 15s: 60s: 60s: 120ºC

D5 Dly Bfr DefD6 Dly Aft Def

D4 Interval

D2 End TempD3 Max Dura

D1 Start Temp : -3ºC: 14ºC: 10m: 45m: 0s: 0s

A5 Alarm DiffA4 Alarm SP

A2 Heater DiffA3 Sensor

A1 Heater SP : 5ºC: 2.0ºC: Leave: 3ºC: 2.0ºC

P5 HP ResetP6 LP ResetP7 FO Reset

P4 CO Reset

P2 FS DelayP3 LP Delay

P1 FS Confirm : 5s: 180s: 30s: Manual: Auto: Auto: Manual

P12 CO ContactP13 HP Contact

P11 A/F Reset

P9 FS ResetP10 Aux Reset

P8 PO Reset : Manual: Manual: Manual: Manual: Normal: Normal

P14 LP Contact : Normal

P19 DE ContactP18 EA Contact

P16 PO ContactP17 FS Contact

P15 FO Contact : Normal: Normal: Normal: Normal: Normal

Please refer to 8. APPENDIX A (page 56) for detail description.

4) Compressor

5) Condenser Defrost

6) Cool Mode Antifreeze

7) Alarm and Contact


-46 -

6.4.8 Changing Password For security purpose, some places in the panel are password-protected. User can change the password at anytime.



<ENTER>

<ESC>

<ENTER> <ESC>

Change Password

Please enter the

_ _ _ _0

old password...

Password accepted...

Access granted!

Password error...

Access denied!

Please enter your

_ _ _ _0

new password...

New password

has been set...

New password

Is not accepted...

‘ 0 0 0 0 ’

User needs to enter the old password in order to change the password. Change the 1st digit value via UP or DOWN. Press ENTER to start enter 2nd digit and the rest, or ESC to exit at anytime.

If password correct, this message will be shown and proceed to new password settings.

If password not correct, this message will be shown and exit to [Settings Menu]

Same as previous, UP DOWN to change value, ENTER to go to next digit, ESC to exit. User is not allowed to set the password to 0000.

If new password is accepted, this message will be shown and then exit to [Settings Menu].

If new password is ‘0000’, this message will be shown and then exit to [Settings Menu]. The password remains as previous.


-47 -

6.4.9 Clock Setting User can set the clock for the Smart Manager.



<ENTER>

<ESC>

<ENTER> <ESC>

Set Time

Set Time :

00

hh mm

: 00

6.4.10 Date Setting User can set the date for the Smart Manager.



<ENTER>

<ESC>

<ENTER> <ESC>

Set Date

Set Date :

2000

yyyy mm dd

/ 01 / 01

UP or DOWN to change ‘hour’. ENTER to set ‘minute’ or ESC to exit to [Timer Menu]. UP or DOWN to change ‘minute’. ENTER to confirm or ESC to set ‘hour’ again.

UP or DOWN to change ‘year’. ENTER to set ‘month’ or ESC to exit to [Timer Menu]. UP or DOWN to change ‘month’. ENTER to set ‘day’ or ESC to set ‘year’ again. UP or DOWN to change ‘day’. ENTER to confirm or ESC to set ‘month’ again.


-48 -

6.4.11 7 Days Programmable Setting There are 2 ON/OFF events in one day for the schedule. This schedule is applicable to all the mini chillers in the network.



<ENTER>

<ESC>

<ENTER> <ESC>

Set Schedule

ON OFF ON OFF

SunMon

0800 1800 - - - - - - - -

Timer 1 Timer 2

TueWed

0800 1800 - - - - - - - -0800 1800 - - - - - - - -0800 1800 - - - - - - - -

ON OFF ON OFF

SunMon

1800 - - - - - - - -

Timer 1 Timer 2

TueWed

0800 1800 - - - - - - - -0800 1800 - - - - - - - -0800 1800 - - - - - - - -

0800

Before the schedule will carry the effect, user need to set ENABLE for “TIMER” in [Timer Menu].

TIMER MENU

Set Schedule

Set TimeSet Date

Timer : Disable

UP or DOWN select day of week. ENTER to select event or ESC to exit to [Timer Menu].

UP or DOWN select event. ENTER to start setting or ESC to back to select day of week. Event setting is same like time setting. User can disable the event by set it to‘- - - -’

Select “Timer” and press ENTER to start the settings. UP or DOWN to toggle Enable/Disable, ENTER to confirm or ESC to cancel.


-49 -

6.4.12 Viewing Alarm / Erase Alarm Record Whenever a new fault/alarm is occurred, there will be a message pop up to show the fault/alarm. Backlight will blinking with beeping sound (if “Alarm Buzzer” is set ON). If the fault/alarm has not been dissolved from the Mini Chiller, a sign [A] will be shown in the [Summary Pages]. Whereas, it will return to [Summary Pages] (from pop up menu) automatically if the fault/alarms have been dissolved. While the fault/alarms have not been dissolved (sign [A]), user can check that fault/alarm by go into [Alarm Menu]. If all the fault/alarm have been dissolved, user can view the fault/alarm history records in [Alarm Menu] as well. Screen saver will be deactivated while all the alarms have not been dissolved. If panel ID is set 0 (Master panel), it can receive and view all the fault/alarms from all mini chillers in the network.

New Alarm 1[Ch 0]

Comp 1 overload

01/01/200012:00am

To view/erase the alarm record,


Main Menu Alarm Menu<ESC>

<ENTER>

<ESC>

<ENTER> <ESC>

Show Alarms

Alarm 1[Ch 0]

Comp 1 overload

12:00am01/01/00

Erase Alarm?


User can erase all the fault/alarm record at once time through [Erase All Alarms] in [Alarm Menu].

[Ch 0] show alarm occurred unit. Press any button to stop backlight blinking and beeping. Press ESC again to exit to normal page.

Press UP or DOWN to scroll the record. Press ENTER if user want to erase the record, or ESC to exit to [Alarm Menu].

Press ENTER to erase the alarm, or ESC to cancel.


-50 -

6.4.13 Viewing Defrost Sensor Temperature The Smart Manager displays defrost sensor temperature for each compressor in [Defrost Sensor] in [Display Menu].


Main Menu Display Menu<ESC>

<ENTER>

<ESC>

<ENTER> <ESC>

Defrost Sensor

Defrost Sensor

: 12.8ºC Comp 1

6.4.14 Viewing Compressor Discharge Temperature The Smart Manager displays compressor discharge temperature for each compressor in [Discharge Sensor] in [Display Menu].



<ENTER>

<ESC>

<ENTER> <ESC>

Discharge Sensor

Discharge Sensor

: 36.5ºC Comp 1

Press ESC to exit to [Display Menu]

Press ESC to exit to [Display Menu]


-51 -

6.4.15 Viewing/Clear Compressor Run Time User can view / clear the compressor run time for the Mini Chiller in [Comp Run Time] in [Display Menu].



<ENTER>

<ESC>

<ENTER> <ESC>

Comp Run Time

Comp Run Time

: 13579hComp 1

Clear Run Time?

Press Enter to clear,or ESC to exit

Press UP or DOWN to select the compressor. ENTER to start clear the run time, or ESC to exit to [Display Menu].

Press ENTER and key in the password to confirm or ESC to cancel.


-52 -

6.4.16 Miscellaneous Settings User can do some miscellaneous settings to the panel.



<ENTER>

<ESC>

<ENTER> <ESC>

Panel Option

: Disable

Contrast

Screen SaverTimeout

Brightness

: 5m: 50%: Medium

BacklightBuzzer

: Normal: ON

Temp Unit : ºC

Parameter Value Description

Normal Turn ON backlight for 30s via key press Backlight

Always Always ON backlight

ON Enable beeping sound when fault/alarm occurred Buzzer

OFF Disable beeping sound when fault/alarm occurred

Enable Show screen saver when timeout * Screen Saver Disable No screen saver

* Timeout 1 - 30m Timeout for showing screen saver

Contrast 0 – 100% Adjust the contrast setting for the LCD panel

OFF No backlight Brightness

Low,Medium, High Adjust the backlight intensity

ºC Display temperature in Degree Celsius Temp Unit

ºF Display temperature in Fahrenheit

* This product must be branded. Screen saver will be deactivated for brand less panel

Press UP or DOWN to select the item. ENTER to set, or ESC to exit to [Settings Menu]. Press UP or DOWN to toggle the value. ENTER to confirm, or ESC to cancel


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6.5 CMOS Reset � CMOS reset allows user to reset some settings to default value such as:

Password � 0001 Backlight � Normal Buzzer � ON Screen Saver � Disable Timeout � 5m Contrast � 50% Brightness � Medium Temp Unit � ºC

� Procedures

1. Power OFF the panel 2. Close the jumper JH2 with the provided jumper header 3. Power ON the panel and the LCD panel should display as follow:

CMOS is resetting...

CMOS reset completed!

Please remove JUMPERand restart the panel

4. Remove the jumper header (put the jumper header on 1 pin only), power OFF and then power ON the panel.

SMART MANAGER Application Manual - Chapter 7 : Problems and Troubleshooting -

-54 -

77.. PPRROOBBLLEEMMSS AANNDD TTRROOUUBBLLEESSHHOOOOTTIINNGG

Symptoms Possible Cause Troubleshooting

1 SM panel gets hot abnormally

� Wiring fault in 12VDC supply

� Change a new SM module and turn ON the unit again after the verification

� Wiring fault in the 12VDC supply

� Correct the wiring problem

� No power supply � Check the wiring and supply 12VDC to SM

� Voltage supply too low � Check the power source

2 The LCD no display (blank screen)

� Module defective � Change a new SM module

� SM cannot/not yet received the information from Mini Chiller or FCU completely

� Ensure the selected unit exists in the network.

� Ensure the wiring is correct. � Ensure the wiring is not defective. � Ensure the wiring has been

isolated from high power cable.

� That particular unit address is not recognized by the SM

� Select a coherent unit address on the SM (refer to 6.3.2 or 6.4.2)

� Unstable power supply � Power off the panel and restart again

3 ‘- -’ for all status (quite a long time)


� Software limitation � Ensure it is pressed (hold 1s) in [Summary Pages], not in others menu.

4 ON/OFF, COOL or HEAT button not function


5 Cannot switch to HEATING mode

� Software limitation � Ensure this mode is available in current “Model” of Mini Chiller. Please refer to 6.4.4

6 Cannot switch to BOILING mode

� Software limitation � Ensure this mode is available in current “Model” of Mini Chiller. Please refer to 6.4.4

7 No “Manual Defrost” item

� Software limitation � Ensure current running mode is HEATING

8 Cannot step inside [Set Parameter]

� Software limitation. SM has not received all the information from Mini Chiller completely

� Refer to symptoms 3

9 7 Days Programmable Timer not function

� Software limitation. User did not activate the schedule

Control of Mini Chiller: � Ensure the “Timer” in [Timer

Menu] is set ENABLE Control of Mini Chiller: � Ensure the “Timer” in [Operation

Menu] is set ENABLE

10 No beeping sound when new alarm occurred

� Software limitation. User did not set ON to the alarm buzzer

� Ensure “Buzzer” in [Panel Option] is set ON

11 No screen saver after timeout

� Software limitation. User did not set ENABLE to the screen saver

� Ensure “Screen Saver” in [Panel Option] is set ENABLE

SMART MANAGER Application Manual - Chapter 7 : Problems and Troubleshooting -

-55 -

12 Time always reset to 12:00am, 1st Jan 2000

� No backup battery � Energy of the backup

battery is low

� Replace a coin cell battery

13 SM stop operation. Whole operation freezing (hang)

� Unstable power supply � Energy of the backup

battery is low

� Power off the panel. Take out the backup battery as well. Replace with a new 3V coil cell battery if necessary. Insert the backup battery into the panel and power on again.

14 Mini Chiller cannot be turned ON automatically when FCU has been turned ON

� Improper software settings � Ensure the setting for “Priority” in [Smart Manager] menu is set to FCU.

15 Mini Chiller cannot be triggered even when the threshold value has meet

� Improper software settings � Ensure the setting for “Priority” in [Smart Manager] menu is set to FCU.

SMART MANAGER Application Manual - Chapter 8 : Appendix -

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88.. AAPPPPEENNDDIIXX Appendix A : Mini Chiller Advance Parameters

GENERAL Type Unit Default Min Max Resolution G1 Model

0=Chiller, 1=Heat Pump, 2=Chiller/ Boiler, 3=Heat pump/Boiler, 4=Chiller+Boiler, 5=Heat pump+Boiler

F Flag 4 (Chiller+Boiler)

0 2 1

G2 Number of compressor 1=1 compressor, 2=2 compressor 3=3 compressor, 4=4 compressor

F Flag 1 1 4 1

G3 On/off input 0=disable, 1=enable

F Flag 0 (disable) 0 1 1

G4 Cool/Heat input 0=disable, 1=enable


G5 External alarm input 0=disable, 1=enable


G6 Water system for mini chiller network 0=independent, 1=modular


G7 Unit number F Flag 0 0 50 1

SENSOR Type Unit Default Min Max Resolution S1 Entering water sensor calibration U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1 S2 Leaving water sensor calibration U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1 S3 Air sensor calibration U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1 S4 Defrost (condenser) sensor 1

calibration U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1

S5 Defrost (condenser) sensor 2 calibration

U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1


U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1


U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1

S8 Compressor discharge sensor 1 calibration

ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1


U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1


U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1


U ºC (ºF) 0 (0) -12 (-21.6) 12 (21.6) 0.1


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REGULATOR Type Unit Default Min Max Resolution

R1 Cooling set-point D ºC (ºF) 12 (53.6) R5 R6 0.1 R2 Cooling differential U ºC (ºF) 1.5* (2.7) 0.4 (0.7) 10 (18) 0.1 R3 Heating set-point D ºC (ºF) 40 (104) R7 R8 0.1 R4 Heating differential U ºC (ºF) 1.5* (2.7) 0.4 (0.7) 10 (18) 0.1 R5 Minimum Cooling set-point U ºC (ºF) 7 (44.6) -20 (-4) R6 1 R6 Maximum Cooling set-point U ºC (ºF) 20 (68) R5 40 (104) 1 R7 Minimum Heating set-point U ºC (ºF) 30 (86) -20 (-4) R8 1 R8 Maximum Heating set-point U ºC (ºF) 50 (122) R7 90 (194) 1 R9 Auxiliary heater set-point (threshold

below heating set-point) U ºC (ºF) 5 (9) 0 (0) 40 (72) 0.1

R10 Auxiliary heater differential U ºC (ºF) 2 (3.6) 0.4 (0.7) 10 (18) 0.1 R11 Auto boiler set-point (threshold below

heating set-point) U ºC (ºF) 5 (9) 0 (0) 40 (72) 0.1

R12 Auto boiler differential U ºC (ºF) 2 (3.6) 0.4 (0.7) 10 (18) 0.1 R13 Auto boiler start time threshold U min 30 0 199 1

COMPRESSOR Type Unit Default Min Max Resolution

C1 Compressor minimum run time U sec 120 0 1990 10 C2 Compressor minimum stop time U sec 180 0 1990 10 C3 Time interval between two starts U sec 450 0 1990 10 C4 Start delay between two compressors U sec 15 0 199 1 C5 Pump on � compressor on delay U sec 180 0 1990 10 C6 Comp off � pump off delay U sec 60 0 199 10 C7 Discharge cut-off set-point U ºC 120 (248) 0 (32) 150 (302) 1

CONDENSER DEFROST Type Unit Default Min Max Resolution

D1 Start defrost temperature U ºC (ºF) 0 (32) -20 (-4) D2 1 D2 End defrost temperature U ºC (ºF) 14 (57) D1 40 (104) 1 D3 Maximum duration of defrost cycle U min 10 1 40 1 D4 Defrost interval time U min 45 0 199 1 D5 Delay before defrosting U sec 0 0 1990 10 D6 Delay after defrosting U sec 120 0 1990 10

COOL MODE ANTIFREEZE Type Unit Default Min Max Resolution A1 Antifreeze heater set-point U ºC (ºF) 5 (41) -40 (-40) 40 (104) 1 A2 Antifreeze heater differential U ºC (ºF) 2 (3.6) 0.4 (0.7) 10 (18) 0.1 A3 Antifreeze sensor select

0=Leaving water, 1=Entering water U Flag 0

(leaving) 0 1 1

A4 Antifreeze alarm set-point U ºC (ºF) 3 (37) -40 (-40) 40 (104) 1 A5 Antifreeze alarm differential U ºC (ºF) 2 (3.6) 0.4 (0.7) 10 (18) 0.1


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ALARM AND CONTACT Type Unit Default Min Max Resolution

P1 Flow switch confirmation time U sec 5 0 199 1 P2 Flow switch alarm delay at pump start U sec 120 0 199 1 P3 Low pressure alarm delay at

compressor start-up U sec 30 0 199 1

P4 Comp overload alarm reset type 0=Manual reset, 1=Auto reset

U Flag 0 (manual)

0 1 1

P5 High pressure alarm reset type 0=Manual reset, 1=Auto reset

U Flag 1 (auto)

0 1 1

P6 Low pressure alarm reset type 0=Manual reset, 1=Auto reset

U Flag 1 (auto)

0 1 1

P7 Fan overload alarm reset type 0=Manual reset, 1=Auto reset

U Flag 1 (auto)

0 1 1

P8 Pump overload alarm reset type 0=Manual reset, 1=Auto reset

U Flag 0 (manual)

0 1 1

P9 Flow switch alarm reset type 0=Manual reset, 1=Auto reset

U Flag 0 (manual)

0 1 1

P10 Auxiliary alarm reset type 0=Manual reset, 1=Auto reset

U Flag 1 (auto)

0 1 1

P11 Antifreeze alarm reset type 0=Manual reset, 1=Auto reset

U Flag 1 (auto)

0 1 1

P12 Comp overload contact type 0=Normally close (NC) 1=Normally open (NO)

U Flag 0 (NC)

0 1 1

P13 High pressure contact type 0=Normally close (NC) 1=Normally open (NO)

U Flag 0 (NC)

0 1 1

P14 Low pressure contact type 0=Normally close (NC) 1=Normally open (NO)

U Flag 0 (NC)

0 1 1

P15 Fan overload contact type 0=Normally close (NC) 1=Normally open (NO)

U Flag 0 (NC)

0 1 1

P16 Pump overload contact type 0=Normally close (NC) 1=Normally open (NO)

U Flag 0 (NC)

0 1 1

P17 Flow switch contact type 0=Normally close (NC) 1=Normally open (NO)

U Flag 0 (NC)

0 1 1

P18 External alarm contact type 0=Normally close (NC) 1=Normally open (NO)

U Flag 0 (NC)

0 1 1

P19 Defrost end contact type 0=Normally close (NC) 1=Normally open (NO)

U Flag 0 (NC)

0 1 1

Appendix B : BMS Interface


-59 -

*The maximum length of wire (blue and brown) for the input contact (at Smart Manager side) is 500m.

+12VDC

GND

GND

+12VDC

BMS SYSTEM

INPUT CONTACT

INPUT CONTACT

ON/OFF OUTPUT CONTACTALARM OUTPUT CONTACTON/OFF INPUT CONTACTALARM INPUT CONTACT

SMART MANAGER

smart manager manual

Documents

operation menu

settings menu

timer menu

main menu

alarm menu

display menu

smart manager menu

set clock