This manual describes the use of the NT21 programmable terminal in detail. This manual mainly introduces the basic functions, connection methods, operating methods, and precautions of NT21.
This manual describes how to connect the NT21 programmable terminal to a PC, host controller, or other peripheral devices and explains the required settings for communication and applications. It includes safety precautions, hardware installation steps, and detailed system menu operation.
The document also covers troubleshooting, maintenance procedures, specifications, dimensions, and cable preparation, helping users safely install, configure, and maintain the NT21 terminal.