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5/27/2018 03_MDS Program Upgrade
1/35Techn ical Training 2007
TECHNICAL TRAINING
2007
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CONTROLLER PROGRAM
UPGRADE
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PCB Program Upgrade
3 types program upgrade:
ID PCB
A type OD PCB
B type OD PCB
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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
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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
Revert the jumpers back
to factory default setting
after the completion of
upgrade
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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
Revert the jumpers back
to factory default setting
after the completion of
upgrade
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1. Smart Commander connecting A Series unit2. Smart Commander connecting B Series unit
Starting Up & Monitoring Software
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Connection of OD and PC
Start Smart Commander, select parameters
Connect communication
Monitor data
Monitoring Software with A series
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Monitoring Software with B Series
Connection of OD and PC
Start Smart Commander, select parameters
Connect communication
Monitor data
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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
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Common Problems & Solutions
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
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Common Problems & Solutions
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
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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
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Thank You
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Short JP1,
JP3 ~ JP5
Graphic of ID PCB
Connect to
Gateway
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ID Jumper Setting
Factory Default Setting
Jumpers being shorted
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Gateway Connection
9Vdc power
supply
Serial port
Connect toID PCB
Open jumperJ11 & J13
RS-485
Connection
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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.
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Upgrade Process
Upgrade process
complete
Upgrade in progress
Start to upgrade
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Graphic of the A Type OD PCB
Connect to
Gateway
MCU
Short P1, P3 ~ P5
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A Type OD Jumper Setting
Factory Default Setting
Jumpers being shorted
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Selection of Parameters
1. MCU selection. MB89F538/L
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
Factory Default Setting
Jumpers being shorted
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Selection of Parameters
1. MCU selection. MB89F538/L
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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Selection of Parameters
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
Recommended