Integrated Switching Power Supply
PTN Electronics Limited 6 www.PTN-Electronics.com
5. System Operation
5.1 Button Control
Switch on/off output channel:
Press the button
01~12
on front panel to switch on/off the corresponding output channel.
Lock/unlock output channel:
Long-press the button
01~12
for 3 seconds or more on front panel to lock/unlock the
corresponding channel, and then the corresponding LED will flash 3 times.
Note:
The locked channel can’t be controlled via front panel button
、
RS232 commands
and GUI.
Select the output voltage:
Press
SELECT
on corresponding output channel to select the output voltage as 5V, 12V
or 24V.
Note:
After switching the output voltage, the output channel will be turned off based on
overvoltage protection control, and it need to be turned on again via the corresponding
output channel switching button on front panel.
Restore Factory Defaults:
On rear panel, simultaneously long-press
SELECT
on channel 01 and channel 02 for 3
seconds or more, the device will be restored to factory setting.
5.2 RS232 Control
Connect a PC to the RS232 port on the rear panel, and then install the RS232 control
software on the PC, the product can be controlled by sending RS232 commands via the
RS232 control software.
5.2.1 RS232 Control Software
Installation
Copy the control software file to the computer connected with the
product.
Uninstallation
Delete all the control software files in corresponding file path.
