Mitsubishi PLC Communication Topic
In many automation fields, machine vision inspection systems have proven to be an invaluable component of industrial production lines. Integrating vision inspection with a PLC creates a powerful synergy, ultimately achieving full automation of the production line. In machine vision systems, the transmission of processed image data is crucial. So how is communication established and connected? Below, we introduce communication with a Mitsubishi PLC.
1. First, set the IP address of your computer's local connection.
2. Choose to connect directly to the PLC via Ethernet.
Connect the PLC by selecting direct connection via Ethernet.
3. You need to select the corresponding CPU model.
Parameters -> System Parameters -> Select the corresponding CPU model
Parameters -> PLC Model -> Module Parameters -> Ethernet Settings ->
Basic settings for free node configuration:
Configure a custom IP address and subnet mask; communication data codes are in ASCII (hexadecimal).
Basic Settings -> Object Device Connection Configuration Settings
Pop-up settings window -> Drag the SLMP connection device on the right.
Use the TCP (MC) protocol and set the port number (PLC as server).
Software metadata register monitoring (D100) test; data is displayed in 16-bit format (single word); 32-bit data is displayed (double word).
(Character display) Select the current data, right-click and select View Current (Monitor 1).
CKVisionBuilder for building communication clients
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1. File communication -> Ethernet ->
Establish a TCP client
2. Added sources for writing data.
3. Added the ability to send data to Mitsubishi FX... series PLCs, and supports the MC protocol, using the MC protocol communication tool MELSEC.
Reading and writing.
