SPECIAL INSTRUCTIONS FOR ELECTRONIC SUBSYSTEMS
5-11
D
AILY
Printed 603.95.241
Base - 02/2012
Bodybuilder connectors
Figure 5.6
120377
Bodybuilders
connector
Interface for processor designer
COMPULSORY
separation diode
Processor
signal
The Bodybuilder must fit a separation diode so that the V
ON
voltage is not lowered.
The signal processing designer must ensure an input interface equal to that shown with a max Vdc of 5 volt and “pull-up/pull-down”
in order not to lower the V
ON
voltage and increase the response time set by the vehicle interface.
Speed calculation, following signal B7 reading, involves controlling both the frequency and the “duty-cycle” of the signal itself, since
the frequency is a function of the vehicle whereas the “duty-cycle” is a function of the tachometric constant.
Below is the formula used to calculate the vehicle speed from signal B7:
Vehicle speed = 225 –
TH
T
where the speed is expressed in km/h and TH, T are in thousandths of a second.
Summary of Contents for DAILY M.Y. 2012
Page 1: ...DAILY M Y 2012 BODYBUILDERS INSTRUCTIONS L I G H T R A N G E ISSUE 2012 ...
Page 4: ...Base 02 2012 Printed 603 95 241 Update data ...
Page 8: ...Index of section Base 02 2012 Printed 603 95 241 ...
Page 10: ...1 2 GENERAL SPECIFICATIONS DAILY Base 02 2012 Printed 603 95 241 Index ...
Page 26: ...1 18 GENERAL SPECIFICATIONS DAILY Base 02 2012 Printed 603 95 241 Convention ...
Page 30: ...2 4 CHASSIS MODIFICATIONS DAILY Base 02 2012 Printed 603 95 241 Index ...
Page 98: ...2 72 CHASSIS MODIFICATIONS DAILY Base 02 2012 Printed 603 95 241 Chocks ...
Page 140: ...4 2 POWER TAKE OFFS DAILY Base 02 2012 Printed 603 95 241 Index ...
Page 214: ...A 2 APPENDIX A DAILY PASSENGER TRANSPORT DAILY Base 02 2012 Printed 603 95 241 Index ...