TD-600: Difference between revisions
→Setting the range
| Line 569: | Line 569: | ||
In this mode, the sensor waits for a request from the terminal via the LLS protocol, e.g: | In this mode, the sensor waits for a request from the terminal via the LLS protocol, e.g: | ||
* '''3101066C''' | * '''3101066C''' is a request for information about the fuel level and temperature of the sensor with network number 1 (Sensor ID in RS-232 mode); | ||
* '''3E0106110100010030''' | * '''3E0106110100010030''' sensor response to the above request; 11 – temperature in HEX (17°C), 01 00 – level 00 01 HEX (reverse byte order, 1501 is 0115 converts to 276); the rest of the bytes are not informative, except for the last one, which is the checksum CRC-8 MAXIM; | ||
* | * If the sensor does not receive such requests within 10 sec, it starts sending its readings in '''ASCII''' format, for example '''F=С0F2 t=11 N=0001.0 <CR><LF>''') F is CNT, t is temperature, N is level, all in HEX. | ||
[[Файл:Лог_RS-232_ТД-600_.png|865x865пкс]] | [[Файл:Лог_RS-232_ТД-600_.png|865x865пкс]] | ||