The document is an instruction manual for a certain brand and model of set-top box, which introduces the features of the product.
This manual describes the TC808 tension controller, covering its serial communication interfaces, data formats, and command structures. It includes detailed tables of parameters and their allowable ranges for configuration and monitoring.
The document specifies supported interfaces (RS232, RS422, RS485), baud rates, data framing, and the ACK/NAK response protocol for successful or failed parameter changes. A comprehensive parameter list is provided for measurement values, power settings, and control functions. This manual is written in Chinese.
| Supported baud rates | 300, 600, 1200, 2400, 4800, 9600, 19.2k bps |
|---|---|
| Parity | Even |
| Communication interfaces | RS232, RS422, RS485 |
The controller supports 300, 600, 1200, 2400, 4800, 9600, and 19.2k bps.
It returns an ACK (06H) signal.
It returns a NAK (15H) signal.