User's Manual
IOVU-570M Panel PC
Page 18
Figure 4-5: Serial Port Mode Setting
Step 2: Change serial port mode setting. Change the value in Figure 4-5 to the
desired mode setting.
Step 3: Click "Set"
S
tep 4: Click "Save Registry" to save the changes.
Step 0:
4.3.2.3 Pinouts
Serial port pinouts are shown below.
Pin RS-232 RS-422 RS-485
1 DCD RXD- DATA-
2 RX RXD+ DATA+
3 TX TXD-
4 DTR
5 GND GND GND










