FTG Series Programming Manual
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key to enter the parameter editing mode. Enter the number keys and decimal point keys to
edit the IP address, and turn the knob to select the baud rate and verification mode. The
user presses the "Enter" key to confirm the editing parameters, presses the "Esc" key to exit.
The communication configuration information is stored in the instrument internal
non-volatile memory, and the configuration will not be affected by shutting down or
recalling the preset settings. After changing the communication parameters, the device
needs to be restarted for the changes to take effect.
Connect RS232
The serial port is a universal asynchronous serial communication interface that conforms to
the RS232 level specification and does not support any flow control. RS232 uses 9600 baud
rate by default, which can be set to 4800, 19200, 38400 or 115200bps. The baud rate of the
power supply and the computer must be the same. The factory default parity is off (no
check). If the parity is enabled, the RS232 interface will use odd or even parity to verify data.
For the RS232 interface, only TxD and RxD signals can transmit data, and the pin signals are
described in the following table.
Table 1-2 RS232 PIN signal
Pin NO.
Input/Output
Description
1
---
N.C.
2
Input
RxD
3
Output
TxD
4
---
DSR
5
---
GND
6
---
DTR
7
---
CTS
8
---
RTS
9
---
N.C.
Connect LAN
The FTG series power supply has an Ethernet communication interface, adopts UDP
communication mode, and the default port number is 7000. Before starting communication,
the user needs to set the IP address and subnet mask, and ensure that the address of the PC
