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 Post subject: ixt4a serial comm with dot matrix epson lx-300+
PostPosted: Wed Aug 26, 2015 4:00 pm 

Joined: Wed Jul 16, 2014 2:07 pm
Posts: 4

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hi everyone,
I'm trying to connect m hmi with the printer without result.
I have set the printer in ibm2390+ and port baud rate etc are same as per my port in ix developer.
My pinout is the one from rs232 db9 to db25 (i attached the gif)
Attachment:
File comment: pinout
ModemStraightDB9DB25.gif
ModemStraightDB9DB25.gif [ 10.47 KiB | Viewed 10559 times ]
.
I have set the character to pc850(multilingual) in the printer.
At the ix developer tag for setting the port No1 in my case i did it like below
Attachment:
port setting1.GIF
port setting1.GIF [ 110.37 KiB | Viewed 10559 times ]

According to the manual of the printer the serial port's characteristics are:
Attachment:
printer serial port characteristics.GIF
printer serial port characteristics.GIF [ 38.45 KiB | Viewed 10559 times ]

But there is not communication in the end.
Can please somebody give me some help??

to complete my post i will give you more info. I set the alarm server and clicked alarm distribution enabled for just one tag which i'm manipulating it internally.
i have also set the alarm distributor, added the printer at the route with parallel receivers. At the settings of the printer i left the default settings.
Finally at the settings of the alarm items in the alarm server in the alarm distribution tab i clicked Enable Sending To Alarm Distribution Server and clicked Internal.
At the server mode tab i clicked Local.

Sorry for my long text without any photos. I can attach only three.


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 Post subject: Re: ixt4a serial comm with dot matrix epson lx-300+
PostPosted: Fri Sep 04, 2015 7:21 am 

Joined: Wed Jul 16, 2014 2:07 pm
Posts: 4

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I managed to solve this.
The problem was the pin out connection. With epson printer lx350 the pin out must be :
    DB9 -- DB25
      2 2
      3 3
      5 7
      7 20
Printer needs nothing more to be adjusted (factory default adjustments) and in ix developer needs only new line character:CR/LF to be checked.
It will work just fine.
:D


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