03_MDS Program Upgrade

5/27/2018 03_MDS Program Upgrade

1/35Techn ical Training 2007

TECHNICAL TRAINING

2007



CONTROLLER PROGRAM

UPGRADE



PCB Program Upgrade

3 types program upgrade:

ID PCB

A type OD PCB

B 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 parameters

Upgrade

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 unit2. Smart Commander connecting B Series unit

Starting Up & Monitoring Software



Connection of OD and PC

Start Smart Commander, select parameters

Connect communication

Monitor data

Monitoring Software with A series



Monitoring Software with B Series

Connection of OD and PC

Start Smart Commander, select parameters

Connect communication

Monitor data



Common Problems & Solutions

Possibilities of unsuccessful of upgrade:

Monitoring Software is still connecting

Wrong serial port is being selected

Wrong crystal frequency is being selected

Wrong ID & OD jumper setting

Wrong jumper setting of Gateway

The transformer of Gateway is abnormal

The Gateway is abnormal ID & OD PCB is abnormal




Operation of Smart Commander problems:

Wrong serial port is being selected

Wrong baud rate is being selected

Wrong ID & OD jumper setting

Wrong OD address setting

Wrong jumper setting of Gateway

The transformer of Gateway is abnormal

Gateway is abnormal




Malfunction of ID & OD communication:

Incorrect ID & OD jumper setting

Incorrect polarity of communication wire

JP7 is not shorted for the last ID

No power supply for ID

Incompatible of ID & OD program version

ID or OD PCB is abnormal

Communication wire is too long. Should notmore than 1000m



Precaution:

Complete jumper setting before power on, if

not the setting will not be changed

Connect the communication wire before power

on, dontinsert or pull out it when power on

Pull out the signal output slot when testing Ensure the pin and socket is corresponded

when installing the PCB

Incompatible of ID & OD program version

Ensure the dip-switch setting is correct

Follow the regulations & instructions in IM



Thank 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 toID PCB

Open jumperJ11 & 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




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Techn ical Training 2007



is being used.

2. The frequency

of OD is

4.9152MHz.

3. Select ID

programming file.

5. Click to run

full operation.

4. Select

serial port.


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Graphic of B Type OD PCB

Connect to

Gateway

MCU

Short JP1~ JP5

MCU board


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B Type OD Jumper Setting




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is being used.

2. The frequency

of OD is

4.9152MHz.

3. Select ID

programming file.

5. Click to run

full operation.

4. Select

serial port.


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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

S f


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1. Select the

correctserial port

2. Select baud

rate (19200)

3. Select thenumbers of

OD

4. Select

data

record

cycle

5. Click

the

button

G hi I t f f M it i S ft


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Graphic Interface of Monitoring Software

Discharge

Temp

Ambient

Temp

Suction

Temp

Total

required

capacity

Output %

of digital

comp.

Opening ofOD EXV

To check ID

Inlet Temp

of ODcondenser

Midlet Temp

of OD

condenser

Outlet Temp

of OD

condenser

G hi I t f f M it i S ft


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Graphic Interface of Monitoring Software

Starting

status ofcompressorOD fan

speed

4WV status

Defrost

parameters

To monitor

slave unit

OD setting

parameter

M it D t


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Parameters

can be

observedfor ID

ID selection

column

Single ID

required

capacity

Selection of

operating

parameters Click Applyto operate

Monitor Data

S l ti f OD P t


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Selection of OD Parameters

EXV opening setting

Adjust target

super heat. The

default value forR22 is 5

whereas 3for

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 settingfor all ID (heating)

S i l C d B tt


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Special Command Button

Manual defrost.

The master unit

will turn into

defrost mode

All EXV will open

to 480 steps.

S l ti f P t (Sl OD)


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Selection of Parameters (Slave OD)

Change slave

unit parameter

Wi i C ti (B S i )


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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

Si l O t t Sl t


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Signal Output Slot

Remove the Signal

Output Slot when

testing

Documents

03_MDS Program Upgrade