Communication of 85XX+ Temp. Scanner or Energy Meter with Micro 820/850 PLC over Modbus RS485 - CCW

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in this video we will discuss:
How to communicate 85XX+ Temp. Scanner with micro 800 / Micro 820 / 830 / 850 / 870 PLC over Modbus RS485? - CCW
#modbus #plcprogramming #onlineplctraining

[@VishalKumar-nf9tz]

Sir ek video micro 850 to micro 850 data read write ka video bna dijiye

[@plctraining]

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[@The421984]

Sir 850 plc me plugin serial isol hota hai usme local cnf channel no kya daalenge.

[@plctraining]

You can configure any station address from 0 to 254.
By default the round port has station address 1. Therefore you can configure 2080-SERIALISOL station address 2.

[@jassiboora405]

How to communicate with mitsubishi Fx5U

[@plctraining]

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[@Kumar-ow4cb]

How to check modbus adress mapping of device in modbus rtu
Eg 30001 or 40001

[@plctraining]

Each Modbus device has a certain register mapping, you need to check in the device manual for register mapping.

[@ShakeelAhmad-mk3dy]

How to communicats 4 scaner or mfm meters and data mapping in micro830 with RTU modbus register

[@user-fc1nb3vy5r]

Sir i was communicating temperature controller to 820 plc but program is it is only writing the value to the controller but it facing difficult to read the data from controller, i also had tried to change the cmd parameters from 3 to 4 but it wasn't work
Please assist me on that

[@plctraining]

Each Modbus device has a certain register mapping, you need to check in the device manual for register mapping.

[@user-fc1nb3vy5r]

@@plctraining I did sir there is specific register address is specified for read and write
For writing the value from plc to controller it is working but while reading it from controller it is generating error code 55

[@ShakeelAhmad-mk3dy]

Sir how to connect multiple devices with modbus

[@plctraining]

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We will upload the video on the asked topic.

[@chandrakantkushwaha1691]

D+D_ belyu kya hoti है

[@plctraining]

D+ and D- are the terminals for connection of RS485(Modbus) devices.
D+ और D- "RS485 (Modbus) devices" के कनेक्शन के लिए टर्मिनल हैं।