UL202-E 2.5meter firmware Upgrading
<p>Please download V25 version for UL202-E 2.5 meter version</p>
<p><a href="https://we.tl/t-DCCiBMNK4k">https://we.tl/t-DCCiBMNK4k</a></p>
<ol>
<li>Connect PC
STEP 1: connect with PC by RS232 DB9 plug to USB with Black, Yellow, Blue Cable (all three are long cables)
<img src="https://www.showdoc.cc/server/api/common/visitfile/sign/b8ed2bfc063e6a5234bcc0844717d17e?showdoc=.jpg" alt="" /></li>
</ol>
<p>Step 2: Power ON, and you will see only LED in Red Color, the screen will be black.
<img src="https://www.showdoc.cc/server/api/common/visitfile/sign/fc208504892fa35b12a7b56f403c9ef1?showdoc=.jpg" alt="" /></p>
<p>Step 3. Please make sure USB to RS232 driver is working properly. And note the COM port number, for example here it is COM4</p>
<p><img src="https://www.showdoc.cc/server/api/common/visitfile/sign/46207cbeda8d11ffb39f76aa5d6c842d?showdoc=.jpg" alt="" /></p>
<p>Step4: Configure latest new Standard protocol 14
Configure the sensor as below to work with Standard Protocol with XD header:
Baud Rate: 9600
Protoco:14
Netaddress: 1
<img src="https://www.showdoc.cc/server/api/common/visitfile/sign/56f8a2969a90f4a7c4057824951c0ff3?showdoc=.jpg" alt="" /></p>
<p>Additional Other Settings:
If you need Configure the sensor as below to work with Omnicomm LLS protocol:
Baud Rate:19200
Protoco:16
Netaddress: 1
<img src="https://www.showdoc.cc/server/api/common/visitfile/sign/23afe6cf07846e125e15ecc6789c9b75?showdoc=.jpg" alt="" /></p>
<p>After upgrade to LLS protocol, the sensor will output data automatically in 0x07 command.</p>
<p>If you need make the sensor work in passive way, you just need send 0x06 command to sensor, and sensor will only output fuel data after receiving commands from GPS tracker.
For example, the Net address is 01
GPS Tracker send command to UL202-LLS: 31 01 06 6C</p>
<p>If Net Address is 02
GPS Tracker send command to UL202-LLS: 31 02 06 39</p>
<p>With regards to LLS protocol, please refer to this:
<a href="https://doc.omnicomm.ru/en/lls_integration/binary/single-reading">https://doc.omnicomm.ru/en/lls_integration/binary/single-reading</a>
Right now, we support 06h, 07h command</p>