Rapberry Pi3 Python MODBUS 485 , DMX PWM

$30-250 USD

Closed

Posted

over 6 years ago

$30-250 USD

Paid on delivery

Need a python script made to run on Raspberry Pi 3 Headless installation. The RPi3 shall be a slave in MODBUS RS485 network . The Rpi3 has a USB to Serial converter which shall be used to connect to the network. Functions to be performed by Rpi3 1. Fetch data over modbus from PLC Mitsubishi FX5U. Shall provide the addresses. 2. Receive digital signals (5) from GPIO and send them to PLC. 3. Transmit above data to a web URL using GET or POST 4. Control DMX lighting Please remember that this is a headless installation and the program will need to start automatically on power up.

Project ID: 15470345

About the project

12 proposals

Remote project

Active 6 yrs ago

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12 freelancers are bidding on average $219 USD for this job

@ahmad5857

Sir we have good experience with modbus on arduino and rpi. We are in better position to serve you. Relevant Skills and Experience we have good skills related to firmware development. we are in the field since 2006. Proposed Milestones $250 USD - project fee Looking forward to work wit you on your project sir.

$250 USD in 12 days

4.1

(14 reviews)

4.8

@NabilHunt

A proposal has not yet been provided

$247 USD in 6 days

5.0

(3 reviews)

2.7

@deeproadrash

Hello, Deep is here from Ahmedabad, India. I'm Embedded System Developer and having 3 years of experience in Industrial Automation and Instrumentation. I have experience with MODBUS - RTU protocol, Development of Python scripts, PWM signal generation, headless startup of script.

$180 USD in 5 days

4.9

(3 reviews)

2.5

@harshac045

i have sound experrience in python Relevant Skills and Experience 5 years experience Proposed Milestones $100 USD - sample demo $77 USD - final result

$177 USD in 5 days

0.0

(0 reviews)

0.0

@kalmane

MODBUS Client to be implemented on Raspberry Pi. Have done MODBUS RS485 communication as well as CAN bus on RPi . Will be definitely be able to implement this. Need more details Relevant Skills and Experience Have done quite a few industrial automation projects on MODBUS Proposed Milestones $277 USD - Project delivery. FInal price will depend on Final specifications Please share complete details

$277 USD in 3 days

0.0

(0 reviews)

0.0

@RVParijat

Will do with MS Vis Studio & not Python. The MB master & slave drivers are already done & tested on RPi3. What do we need to do with DMX lighting? Fx5u is master or slave? Will RPI3 be a MB slave? Relevant Skills and Experience A MB slave cannot fetch data. So please explain the system architecture more. Get & Post is simple to do. I cannot put more text in response due to a limit of 200 chars. Have RPi3 HW. Proposed Milestones $277 USD - initial design, after questions are answered, more details will be provided Additional Services Offered $1 USD - Can also make a native Mitsubishi FX driver in RPi3, which will make the system more native. Currently working on other RPi3 systems like theses

$277 USD in 3 days

0.0

(0 reviews)

0.0

@guruanandan

A proposal has not yet been provided

$222 USD in 7 days

0.0

(0 reviews)

0.0

@kahan1994

HI, i am kahan from India. We have a small team that worked on different area like plc, embedded, IOT. I read all the details and can say that we can do this as per your requirement with in time. Relevant Skills and Experience PLC, Rs485 protocol, embedded Proposed Milestones $200 USD - complete project contact us for detail discussion about project. Thank you

$200 USD in 7 days