Supported serial comms modes
Applies to: all versions
Last updated: 2019-01-22
Applies to all versions
Applies to all versions
Connect support the following serial port settings:
- Modbus RTU protocol
- Baud rates of 19200, 38400, 57600 or 115200, Other Baud rates are not supported.
- The frame format (serial mode) must be set to 8 2 NP (8 data bits, 2 stop bits, no parity). On Unidrive Mxxx and Commander Cxxx range of drives ensure Pr11.024 is set to 0 (which is the default setting).
- Serial address must be between 1 and 247.
If you're using a USB to RS485 converter and have comms reliability issues you may need to adjust the latency settings for the adapter.