User Tools

Site Tools


student_documentation:intro:jm3

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
student_documentation:intro:jm3 [2019/04/04 01:58]
Christoph Zingg
student_documentation:intro:jm3 [2020/02/21 11:38] (current)
Beni Ammann
Line 8: Line 8:
 This is a //new// version of the Joulemeter that will undergo real-life testing in some Vehicles.\\ This is a //new// version of the Joulemeter that will undergo real-life testing in some Vehicles.\\
 It is not a part of the official Telemetry system yet!\\ It is not a part of the official Telemetry system yet!\\
-Currently, if your Telemetry Kit contains a JM3, it will also contain a JM2 [[student_documentation:​intro:​jm2|Joulemeter 2nd gen]].\\ +Currently, if your Telemetry Kit contains a JM3, it can also contain a JM2 or multiple JM3. [[student_documentation:​intro:​jm2|Joulemeter 2nd gen]].\\ 
-**YOU ARE REQUIRED TO INSTALL ​BOTH JOULEMETERS!**+**YOU ARE REQUIRED TO INSTALL ​ALL JOULEMETERS!**
  
  
Line 22: Line 22:
 ===== Power Wiring ===== ===== Power Wiring =====
  
-Wire the high current wires through both Joulemters. It does not matter which Joulemeter is first!+Wire the high current wires through both Joulemters ​(JM2 and JM3). It does not matter which Joulemeter is first!
  
 ===== Data Cable Wiring ===== ===== Data Cable Wiring =====
Line 61: Line 61:
 |will be handled by technical team if needed ||| |will be handled by technical team if needed |||
  
-**Charging the 3rd Generation Joulemeter**+**Charging the JM3**
  
 The JM3 will be supplied with a fully charged battery. The JM3 will be supplied with a fully charged battery.
 If the device is only being swiched on when your vehicle is on track, the battery will last for the whole event. If it needs charging make shure your JM3 and your OBC system (Pod) are both off. If the device is only being swiched on when your vehicle is on track, the battery will last for the whole event. If it needs charging make shure your JM3 and your OBC system (Pod) are both off.
-Then connect the USB mini cable to any USB outlet able to deliver more than 1A, plug the other end to the JM3 and switch the Joulmeter on. Now charging begins indicated by the flashing LED. When the flashing LED turns green, the battery is almost full. If you have the time, let the charger top off the battery for one more hour.  +Then connect the USB mini cable to any USB outlet able to deliver more than 1A of current, plug the other end to the JM3 and switch the Joulmeter on.\\ 
-Charging a fully depleted battery ​takes about 3 hours. ​+Now charging beginsindicated by the flashing LED. When the flashing LED turns green, the battery is almost full. If you have the time, let the charger top off the battery for an additional ​hour. Then unplug USB and switch off the JM3. 
 + 
 +Charging a fully depleted battery ​will take about 3 hours. ​ 
 + 
 +**Characteristics** 
 +|Dimensions | 91.25mm x 85.5mm x 36.5mm (excl. plug)| 
 +|Weight| g | 
 +|Battery lifetime | Fully charged to Low Battery ​ > 60 min | 
 +|Nominal current range | ±300 A | 
 +|Max. pulse current (1 sec) | 1500 A | 
 +|Nominal voltage range | ±450 V | 
 + 
 + 
student_documentation/intro/jm3.1554339498.txt.gz · Last modified: 2019/04/04 01:58 by Christoph Zingg