Siemens PLC S7 TCP port multi connection support

$30-250 USD

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over 5 år siden

$30-250 USD

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Please read in its entirety & understand before responding. Please only respond if you have prior experience of programming S7 PLC (300, 400, 1200, 1500 series PLC) TCP communications - connect, read/write. Must work with Step 7 v5.5, TIA portal. - PLC works as slave, Receive query from PC and Send some Data back based on a query - PLC only send data to requested PC/Connection/Client , all other connected clients will not receive anything - Need to support multiple PC/Connection simultaneously - MUST SUPPORT Include 4 hours of training for us. Provide detailed documentation with full source code of work using native S7 instruction set. All of this will be work for hire. Please specify approx. hours to do the work (if bidding hourly) & also the timeline of delivery for full system.

PLC & SCADA

Prosjekt-ID: 17775176

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6 forslag

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Aktiv 5 år siden

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6 frilansere byr i gjennomsnitt $737 USD for denne jobben

@tuan10clc

Hello. I am expert in PLC S7 (300-400, 1200-1500), Industrial Communication. I am also expert in C/C++, C#, QT, ... I can do your job well. With your project, you can use one in belows: - Modbus TCP/IP: We implement a modbus slave on PLC, you can use a modbus library in program on PC to communicate to PLC. I will modify so that PLC only response some requested clients. - Implement a new protocol on PLC, we have to write a library (C/C++, C#, ...) that you can use in program on PC to communicate to PLC. PLC lso only response some requested clients. I can do program in Step7 or TIA Portal, language is SCL or LAD. Could we discuss for more details? I will review then let you know about Price/Time. I prefer work for fixed price job. Thanks.

$155 USD om 3 dager

5,0

(20 omtaler)

5,6

@hayat38402

Hi friend How are you We have good experience in this field and we can do your work in best possible way, Kindly text me so that we can further discuss this work. Thanks

$2 000 USD om 3 dager

5,0

(1 omtale)

3,8

@adolfocruz1

The needed time depends on number of queries I request: *List of queries and the structure to get/send the info from/to clients

$777 USD om 5 dager

0,0

(0 omtaler)

0,0

@jtanaliga

Hi, I am a PLC, HMI/SCADA programming expert for Siemens brand. I can help you on this project. Please send me a message so we can further discuss the details of this project and how I can help you on this. I have some things to clarify like the software you used in the PC side. Is this using SCADA or what type of software? We can also further discussed the final total duration and total cost of the project once we have already talk about the details in a private message. You can visit my profile to check some of my finish projects on Siemens PLC, HMI, and SCADA. Though I am new in this online freelancing, I have done a lot of Siemens PLC projects here in the Philippines. Waiting for your message. Thank you. Best regards,

$222 USD om 3 dager