Serial
Mode
Baud
Bits
Address
Jumper for
clearing settings
9
Serial submenu
Mode
Setting for serial mode.
• SCL slave:
Nokeval SCL protocol
• Modbus slave: Modbus RTU protocol
Baud
Setting for baud rate.
• 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400
Bits
Setting for bits.
• 7E1, 8N1, 8E1, 8O1, 8N2
Note! SCL protocol always uses 8N1 and Modbus RTU uses commonly 8E1.
Address
Setting for serial address.
Allowed SCL addresses are 0..123. Allowed Modbus RTU addresses are 1..247.
Resetting serial communication settings
In case serial settings are for some reason not known, they can be reset by setting jumper in the
position indicated by the following picture when the device is powered up.
Settings will be cleared as follows:
• baud rate
115200
• protocol
SCL
• bits
8N1
• address
0