geos SD 580 2D Setting Manual page 7

4. RS232 data length
RS232 data length including the data bit, stop bit, check bit. The default is 8
data bit, 1 stop bit and no check bit.
7 data bit, 1 stop bit, no check bit
*8 data bit, 1 stop bit, no check bit
7 data bit, 2 stop bit, even check bit
7 data bit, 1 stop bit, odd check bit
8 data bit, 1 stop bit, odd check bit
7
GEOS SD 580 2D
7 data bit, 2 stop bit, no check bit
7 data bit, 1 stop bit, even check bit
8 data bit, 1 stop bit, even check bit
7 data bit, 2 stop bit, odd check bit