TD-150: Difference between revisions
→Setting the mode
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- ''' | - '''Passive RS485''' should be selected when you plan to connect to line A and B of the terminal's RS-485 interface. The terminal must have the function of polling sensors, for example, requesting information from them. The terminal must be able to interrogate sensors in accordance with the '''LLS protocol'''. | ||
- ''' | - '''Frequency mode''' is used when connecting to a GPS terminal to inputs that can receive and read signals in the range '''300 Hz … 1323 Hz''' or '''300 Hz … 4395 Hz''' | ||
- ''' | - '''Active RS485 mode''' should be used if the terminal has an RS-485 connection interface, but cannot independently interrogate the sensor, for example, request information from it; the sensor will send its readings independently every 2 seconds.<blockquote>'''<big>Note: The analog output of the TD-150 is always active on the green wire in the 0.2-9V range, there is no need to turn it on separately</big>'''</blockquote> | ||
=== '''<big>Setting the range</big>''' === | === '''<big>Setting the range</big>''' === | ||
If you are configuring the sensor to operate in RS-485, Active RS-485, or Frequency modes, you can select the range '''1-1023 or 1-4095''' ('''1''') . In frequency mode, the range will be from '''300Hz to 1323Hz''' or '''300Hz to 4395Hz'''. | |||
After changing the range, press '''“Set parameters”''' ('''2'''). | |||
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''' | '''The range 1-1023''' is most often used for sensors that are '''shorter than 1 meter'''. However, if we are talking about a stationary tank, the height of which is small, then the length and width are more than 2-3 m, it is better to choose the range 1-4095. | ||
=== '''<big>Setting the network address</big>''' === | === '''<big>Setting the network address</big>''' === | ||