Changes

     <h2>Smart Meter Connection</h2>

     <h2>Smart Meter Connection</h2>

     <p>The dongle is connected to the P1 port of the smart meter via a provided P1 cable. This connection allows the dongle to read energy consumption data directly from the smart meter.</p>

     <p>The dongle is connected to the P1 port of the smart meter via a provided P1 cable. This connection allows the dongle to read energy consumption data directly from the smart meter.</p>'''RS-485 Connection'''

 

 

 

 

 

'''RS-485 Connection'''

The dongle features RS-485 terminals which are critical for establishing communication with the TeltoCharge system. These terminals are usually labeled as Ground (GND), A+ (positive differential signal), and B- (negative differential signal).

The dongle features RS-485 terminals which are critical for establishing communication with the TeltoCharge system. These terminals are usually labeled as Ground (GND), A+ (positive differential signal), and B- (negative differential signal).

''Note :'' In case of communication errors, swapping the 'A+' and 'B-' connections might resolve the issue.

''Note :'' In case of communication errors, swapping the 'A+' and 'B-' connections might resolve the issue.

[[File:Modbus p1 dongle -rs485.png|frameless|alt=|left|400x400px]]  

[[File:Modbus p1 dongle -rs485.png|frameless|alt=|left|400x400px]]  

[[File:Smart meter.app .png|left|alt=|frameless]]

[[File:Smart meter.app .png|left|alt=|frameless]]

[[File:Live data.png|border|left|frameless|457x457px]]

[[File:Live data.png|border|left|frameless|457x457px]]