Air conditioning terminal: used for fan coil unit controller to achieve indoor temperature setting, wind speed adjustment, and fault code display.
Heat pump system: Display advanced information such as defrosting cycle, auxiliary heating, energy efficiency ratio, etc.
Remote monitoring: In conjunction with the PLAN network, one PGD can rotate and monitor multiple PCO devices.
6.2 Advantages compared to old terminals
Features: Old PCO/PCOT PGD graphic manipulator
Display method: Character LCD, fixed field dot matrix graphics, programmable icons
Language support is usually limited to English or a few fixed languages, with international fonts that can be customized for multiple languages
5-8 buttons, fixed 5 functions (for menu navigation), flexible definition
Working temperature range from 0~50 ℃ to 20~60 ℃, more suitable for cold chain environment
The replacement cost has been discontinued, and the spare parts are expensive and directly compatible, without the need to modify the program
