Changes

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).

*To connect the dongle to the TeltoCharge system, you'll need to use an appropriate RS-485 cable.

*To connect the dongle to the TeltoCharge, you'll need to use an appropriate RS-485 cable.

*Connect the 'A+' terminal of your cable to the 'A+' port on the TeltoCharge device.

*Connect the 'A+' terminal of your cable to the 'A+' port on the TeltoCharge device.

*Connect the 'B-' terminal of your cable to the 'B-' port on the TeltoCharge device.

*Connect the 'B-' terminal of your cable to the 'B-' port on the TeltoCharge device.

''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|left|frameless]]

[[File:Modbus p1 dongle -rs485.png|left|frameless]]