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Lighthouse PLCs, Inc. : Automation Forum

THE PURPOSE OF THIS FORUM IS: AUTOMATION SOLUTIONS.  IF YOU ARE A PERSON INVOLVED IN SOME ASPECT OF AUTOMATION, HAVE AN APPLICATION YOU JUST CAN'T QUITE GET A HANDLE ON  - HAVE A PRODUCT QUESTION - OR MAYBE HAVE AN ISSUE WITH SOMETHING (EVEN IF IT IS WITH US    ), IT IS POSSIBLE YOU WILL FIND THE ANSWER HERE!!  

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PLC and Inverter Forum
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Re: COMM-2H


P.J.


The cable for the COMM-2H is the same as for an H-Series processor serial port connection. For a PDF on the pin-out, click here.



The Switch settings on the COMM-2H are shown below.









The COMM-2H manual should be available from your local distributor for a nominal charge. The part number is NB997(X). If you can not find it locally, our sales department can help you with this item.


Good Luck with your Project!


Timothy Davis

--- --- --- --- --- --- --- --- ---

Replying to:

For some reason, Mr. Yang's message did not appear in the forum. Following is his message:




"Dear Sir,




This is P.J Yang from SAMSUNG(SUZHOU CHINA) CO.,LTD. I have some trouble with hitachi plc.




I can not troubleshoot communication problems that I have with the communicating function module COMM-2H.




My machine is very old,there is not user guide about COMM-2H( HITACHI H series ).






Pls help me the following:




1)the figure shows 15-pin(COMM-2H) and 9-pin(COMPUTER) outputs for serial communication port




2)communication parameters setting (switch)






3)give me the user guide about COMM-2H





If you have any suggestions for improvement, please do not hesitate to tell me.




Sincerely,


P.J. Yang"

Re: Re: COMM-2H

i try use that for com whit plc h300 cpu 03ha and setting com like on help menu but, problem is communication error, why please help me