Jay Anthony
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Posts posted by Jay Anthony
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TXD Transmit
Operand 1 = Source word in PLC to transmit. (Your DM0 must be set to the ASCii code to transmit)
Operand 2 = Control Word which sets port number (#0000=RS232)
Operand 3 = Number of BYTES to transmit less start & end code. (2 is not enough.)
AR8.05 = On when port is not busyPlease use the original code in the sample program for CQM1. Your settings are stll set to default. Download the settings from the corrected CQM1 code.
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The program you used was for CQM1H. Please use program for CQM1. Also please download settings..
Program for CQM1 has been added to zip file.
http://forums.mrplc.com/index.php?/files/file/288-txd-rxd-quickstart-programs/ -
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Did you put this could in another section of the program? Could you have placed it after the END statement? That would cause it not to operate..
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Did a search on old files on my server and found this section on using PRO27. Should work for PRO15.
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I would have never (well maybe not never) thought of that.
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gtsupport is absolutely correct. Set the mode to Hostlink.
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Then you need to change the settings on the CP1E PLC to 115200, 8.2.N to match your HMI. The cable above is correct.
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QuoteFrom the HMI data sheet it looks like the Ethernet side is TCP
I didn't see where you picked that up. From all posts, it sounds like FINS UDP.
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Default baud rate is 9600,E,7,2 for CP1E.
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Quote– Modbus RTU protocol (serial port)
You should be able to use Modbus RTU.
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Ebay:
LK201:
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QuoteI think I need CJ1W-INT01 added on left of CPU
You need CJ2M-MD21added on left of CPU
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I see he is specifying 1:N NT Link but I don't think it is necessary to use RS-422A. If he just using one NS to one CJ3M then RS-232 will work fine. IO will post the right cable for RS-232.
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Quotei use to write command 0102 and data is 0x0033.
What register are you writing?
Quotebut than i read this memory and it is 0x0013..
Are you writing to actual I/O? If so the hardware may be turning off the sixth bit, Is there code in the PLC? If so, the program could be turning off the sixth bit. Try the command with the PLC in program mode.
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Quote0x0033
Not a valid Command Code
QuotePLC has write 0x0013
End Response indicates invalid command code.
Read the manual here for FINS:
CS/CJ Communications Commands Reference Manual W342.
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Awesome Tiger Lily! Good to see you around.
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Suggest you look at CALENDAR SUBTRACT: CSUB(731)
Image and symble Library
in CX-Designer
Posted
Use Shape library. Also allows saving of your own custom bitmaps.
04 - Objects - Shapes and Bitmaps.pdf