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Template:FMM640 CAN adapters (view source)
Revision as of 08:53, 26 August 2019
, 08:53, 26 August 2019no edit summary
* To stop counter push SWITCH.
* To stop counter push SWITCH.
* Release SWITCH, if programming is successful LED will blink 10 times.
* Release SWITCH, if programming is successful LED will blink 10 times.
==SIMPLE-CAN - contactless CAN-BUS reader==
[[Image:FMB640_simplecan.png|300px|right]]
SIMPLE-CAN is a contactless adapter used to read vehicle CAN data with LV-CAN200 or ALL-CAN300. If LV-CAN200 or ALL-CAN300 connection requires two CAN lines to get all data, then two SIMPLE-CAN readers are required.
<font size="+1">Technical details</font>
* Power supply voltage +9..+63 V.
* Power supply current: standby 1.6 mA, active 8.3 mA @ 12 V; standby 0.91 mA, active 4.3 mA @ 24 V.
* CAN-BUS speeds from 33.33 to 500 kb/s.
* Automatically sets CAN Low, CAN High polarity.
* Automatically adjusts signal level and speed.<br/><br/>
SIMPLE-CAN works in the '''listening mode only''', so that not all the data available on the CAN-BUS may be received using this solution. '''The device automatically sets CAN L/H polarity''', but the calibration has to be always performed during installation process. Connection of previously calibrated unit to another car needs new calibration because the reader '''automatically adjusts signal level and speed''' to different CAN buses. The device also '''automatically adapts''' to the found '''noise level'''.
[[Image:FMB640_simplecan_pinout.png|800px|none]]
When power supply is connected, the LED shines continuously. It means that device is waiting for calibration. '''Calibration process''' has to be carried out when CAN-BUS twisted pair is tightened on SIMPLE-CAN and when ignition is ON. Please press the switch briefly and wait for the LED to start blinking every second. Automatic calibration process takes up to 10 seconds depending on the vehicle's model. Correct calibration process is confirmed by LED starting to blink every 2 seconds (when the CAN-BUS is active). When the CAN-BUS enters sleep mode, SIMPLE-CAN device also enters sleep mode and takes 1.6mA @ 12V. In the sleep mode LED does not shine. If after calibration process LED shines continuously, it means that device is not calibrated yet, CAN-BUS transmission has failed or ignition during calibration was not ON.
