Tatsuno Dispensing Pump Protocol

S

/Somchai.

M

Max

I am having difficulties setting this tatsuno pump into a mode wherein it will accept commands. Using a commericial controller, I can put it in that mode and i can send any command. Does anyone know how to set the pump into online mode? Anybody having the same difficulty?

Max

S

somchai

Use code 18 to select connection with POS.
0 .. Offline (no POS connection)
1 .. Multiwire connection
2 .. Autometic change from multiwire to RS485. When the power is turn on
3 .. Serial communication

somchai

M

MAX

I believe this is using remote. I have already set the pump for pos connection using the remote. To explain further, I'm sending data to the pump trying to set it in a mode wherein it will accept commands like preset the volume in liters or amount or reading the dispensing status of the pump. I cannot find the right sequence of dec/hex values to set it in that mode. A commercial controller card can do it and using such a controller, we can set it in that mode. I then disconnect the controller card and only then can I send any command I want and it works. And so, I need the sequence of bytes. I have dumped the commands sent by the controller to the pump and when I send them, they do not work. I believe there is a timing issue here.

You may email me at [email protected]

thanks.

D

Dgunawan

Dear All, Could you please to send me tatsuno dispenser protocol? I need to communicate with my dispenser. Thanks for your attention.

Rgds,
DGunawan

A

Anonymous

How to calculate the text?

P

Piyusha

Respected Sir,

The information given by u regarding the POWER ON procedure for tat dispenser is very true according to the protocols.

But what to do if the procedure is not completed successfully, including the three times retry?

whether we've to switch off pump/pos and again follow the same procedure?

A

Anonymous

I want to communicate to tatsuno dispenser using PC. Please tell me which protocol to use to communicate with dispenser.

My Email: [email protected]

Thanks to all,

A

Anonymous

Dear All,

Is someone knows how to calculate the text message sending from the pump? so I can reply with the correct text to the pump to start the communication between the pump and the system.

Regards

A

Anthony

Dear Somchai,

Can you tell me how to calculate the "power on" text from the tatsuno pump, so I can reply with the correct text to make a communication works?

I use CRC16 but still can't send the right text to the pump.

Does Tatsuno have a table for responding the "power on"?

Regards

R

rohini

Hi,
This will happen in which situation?
i guess,when controller is on, pump is off and pump is getting powered on.
is it right?

Thanking you
Rohini

A

Anonymous

After you operate the "crc" formula from the dispenser you must the crc to dispenser by addition for the upper byte and lower byte of crc and convert to unpack data then transmitt to dispenser.

Example: crc = 2081H --> A1H -->4131H this is data of crc for send to dispenser

S

somchai

The pump will send messages to controller when power is "on" only.

somchai

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Anonymous

Hi Guys, you stay in where?? I know about protokol tatsuno.

M

Hi,