How do I choose a replacement elevator floor display for an existing controller?
Thời gian hỏi:
2024-08-21
Câu trả lời
Start with the display board code and controller model, then compare the communication protocol, supply voltage, connector pinout and mounting drawing. A matching screen size or plug does not establish compatibility. Include the current floor labels and orientation in the replacement specification.
Thời gian trả lời:
2024-08-22