TECHNICAL TRAINING 2007

Technical Training 2007Technical Training 2007

TECHNICAL TRAINING TECHNICAL TRAINING

20072007


CONTROLLER PROGRAM CONTROLLER PROGRAM UPGRADEUPGRADE


PCB Program Upgrade

3 types program upgrade:3 types program upgrade:

• ID PCBID PCB

• A type OD PCBA type OD PCB

• B type OD PCBB type OD PCB


Turn off the

ID

PCB power

Power on

ID PCB Upgrade

1. Short the Jumper JP1, JP3 ~ JP6 on the PCB

2. Connect the ID PCB and Gateway

Turn on the upgrade

software in PC and

select parametersUpgrade

Revert the jumpers back to factory default setting after the completion of

upgrade


Turn off the

OD

PCB power

Power on

Upgrade

1. Short the Jumper P1, P3 ~ P5 on the PCB

2. Connect the OD PCB and Gateway

A Type OD PCB Upgrade

Turn on the upgrade

software in PC and

select parameters


upgrade


Turn off the

OD

PCB power

Upgrade

Install the MCU board

& power on

B Type OD PCB Upgrade

Turn on the upgrade

software in PC and

select parameters

1. Remove MCU board & short the Jumper P1 ~ P5 on the PCB

2. Connect the OD PCB and Gateway


upgrade


1. Smart Commander connecting A Series unit

2. Smart Commander connecting B Series unit

Starting Up & Monitoring Software


• Connection of OD and PCConnection of OD and PC

• Start Smart Commander, select parametersStart Smart Commander, select parameters

• Connect communicationConnect communication

• Monitor dataMonitor data

Monitoring Software with A series


Monitoring Software with B Series

• Connection of OD and PCConnection of OD and PC

• Start Smart Commander, select parametersStart Smart Commander, select parameters

• Connect communicationConnect communication

• Monitor dataMonitor data


Common Problems & Solutions

Possibilities of unsuccessful of upgrade:Possibilities of unsuccessful of upgrade:

• Monitoring Software is still connectingMonitoring Software is still connecting

• Wrong serial port is being selectedWrong serial port is being selected

• Wrong crystal frequency is being selectedWrong crystal frequency is being selected

• Wrong ID & OD jumper settingWrong ID & OD jumper setting

• Wrong jumper setting of GatewayWrong jumper setting of Gateway

• The transformer of Gateway is abnormalThe transformer of Gateway is abnormal

• The Gateway is abnormalThe Gateway is abnormal

• ID & OD PCB is abnormalID & OD PCB is abnormal



Operation of Smart Commander problems:Operation of Smart Commander problems:

• Wrong serial port is being selectedWrong serial port is being selected

• Wrong baud rate is being selected Wrong baud rate is being selected

• Wrong ID & OD jumper settingWrong ID & OD jumper setting

• Wrong OD address settingWrong OD address setting

• Wrong jumper setting of GatewayWrong jumper setting of Gateway

• The transformer of Gateway is abnormalThe transformer of Gateway is abnormal

• Gateway is abnormalGateway is abnormal



Malfunction of ID & OD communication:Malfunction of ID & OD communication:

• Incorrect ID & OD jumper settingIncorrect ID & OD jumper setting

• Incorrect polarity of communication wire Incorrect polarity of communication wire

• JP7 is not shorted for the last IDJP7 is not shorted for the last ID

• No power supply for IDNo power supply for ID

• Incompatible of ID & OD program version Incompatible of ID & OD program version

• ID or OD PCB is abnormal ID or OD PCB is abnormal

• Communication wire is too long. Should not Communication wire is too long. Should not more than 1000mmore than 1000m


Precaution:

• Complete jumper setting before power on, if nComplete jumper setting before power on, if not the setting will not be changedot the setting will not be changed

• Connect the communication wire before power Connect the communication wire before power on, don’t insert or pull out it when power onon, don’t insert or pull out it when power on

• Pull out the signal output slot when testing Pull out the signal output slot when testing

• Ensure the pin and socket is corresponded Ensure the pin and socket is corresponded when installing the PCBwhen installing the PCB

• Incompatible of ID & OD program version Incompatible of ID & OD program version

• Ensure the dip-switch setting is correctEnsure the dip-switch setting is correct

• Follow the regulations & instructions in IMFollow the regulations & instructions in IM


Thank YouThank You


Short JP1, JP3 ~ JP5

Graphic of ID PCB

Connect to Gateway


ID Jumper Setting

Factory Default Setting

Jumpers being shorted


Gateway Connection

9Vdc power supply

Serial port

Connect to ID PCB

Open jumper J11 & J13

RS-485 Connection


Selection of Parameters

1. MCU selection. MB89F538/L is being used.

2. The frequency of ID is 8MHz.

3. Select ID programming file.

5. Click to run full operation.

4. Select serial port.


Upgrade Process

Upgrade process complete

Upgrade in progress

Start to upgrade


Graphic of the A Type OD PCB

Connect to Gateway

MCU

Short P1, P3 ~ P5


A Type OD Jumper Setting






2. The frequency of OD is 4.9152MHz.





Graphic of B Type OD PCB

Connect to Gateway

MCU

Short JP1~ JP5

MCU board


B Type OD Jumper Setting






2. The frequency of OD is 4.9152MHz.





Wiring Connection (A Series)

A type OD PCB

Electrical outlet

9Vdc power supply

Gateway

Serial port

ID & OD communication wire * A to A ; B to B

Red & Black pairs connect to A;

Yellow & Green pairs connect to B

Communication wires of Monitoring Software



1. Select the correct serial port

2. Select baud rate (19200)

3. Select the numbers of OD

4. Select data record cycle

5. Click the button


Graphic Interface of Monitoring Software

Discharge Temp

Ambient Temp

Suction Temp

Total required capacity

Output % of digital comp.

Opening of OD EXV

To check ID

Inlet Temp of OD condenser

Midlet Temp of OD condenser

Outlet Temp of OD condenser


Graphic Interface of Monitoring Software

Starting status of compressor

OD fan speed

4WV status

Defrost parameters

To monitor slave unit

OD setting parameter


Parameters can be observed for ID

ID selection column

Single ID required capacity

Selection of operating parameters

Click “Apply” to operate

Monitor Data


Selection of OD Parameters

EXV opening setting

Adjust target super heat. The default value for R22 is 5 whereas 3 for R410A

Critical point of defrost curve

Defrost stop when reach this temp (TH9)

If TH9 ≤ TscA1, target sub-cool is TscT1

If TscA1 < TH9 < TscA2, target sub-cool is TscT2

If TH9 ≥ TscA2, target sub-cool is TscT3

Heating EXV motion coefficient.

Connecting pipe compensate coefficient

Midlet temp setting for all ID (heating)


Special Command Button

Manual defrost. The master unit will turn into defrost mode

All EXV will open to 480 steps.


Selection of Parameters (Slave OD)

Change slave unit parameter


Wiring Connection (B Series)

B type OD PCB

9Vdc power supply

Serial port

ID & OD communication wire * A to A ; B to B

Communication wires of Monitoring Software


Signal Output Slot

Remove the Signal Output Slot when testing

Documents

TECHNICAL TRAINING 2007