Owners manual
TPD/VPD Series HMI Device User Manual
Copyright © 2015 ICP DAS Co., Ltd. All Rights Reserved. Page: 30
2.1.8 VPD-142/142N/143/143N Series Models
1.
LED Indicator
2.
4.3” TFT LCD with Touch Panel
3.
Rubber Keypad (for VPD-142/143 only)
4.
Reset Button
Use a flat-head screwdriver to press this button to reset the TouchPAD device. Note: The reset
button does not behave as a reboot to the whole system, only resets the microcontroller and this is
not enough to make the program downloading successful. Always cut the power then turn it on
before downloading programs.
5.
Rotary Switch (0 ~ 9)
The Rotary Switch is used to set the configuration modes, as follows:
0. Run: This mode is used to run the application. (There is only one application on a
TouchPAD device.)
1. Update OS: This mode is used to update operating system of TouchPAD device.
9. Update AP: This mode is used to download an application to TouchPAD device.
(There is only one application on a TouchPAD device.)
6.
Power/GND/RS-232/RS-485 Connector
The TouchPAD device is equipped with a removable terminal block connector is
designed for easy and robust wiring. For more detailed information regarding the pin
assignments, refer to Section 2.2.6 VPD-142/143 Series Models.