Table of Contents
1INTRODUCTION.................................................................................................................5
2CONVERTER DESCRIPTION............................................................................................6
2.1 Hardware Block Diagram.............................................................................................6
2.2 Software Organization .................................................................................................6
2.3 LIN Interface ................................................................................................................7
2.4 CAN Interface ..............................................................................................................7
2.4.1 CAN Baud Rate....................................................................................................8
2.4.2 J1939 Name and Address ....................................................................................8
2.4.3 Network Bus Terminating Resistors......................................................................9
2.5 Default Settings............................................................................................................9
3CONVERTER LOGICAL STRUCTURE............................................................................10
3.1 Function Block Signals...............................................................................................11
3.1.1 Undefined Signal ................................................................................................11
3.1.2 Discrete Signal....................................................................................................11
3.1.3 Continuous Signal...............................................................................................12
3.1.4 Signal Type Conversion......................................................................................12
3.2 PWM Output ..............................................................................................................13
3.2.1 Digital PWM/Digital Frequency...........................................................................15
3.2.2 Digital Mixed PWM and Frequency.....................................................................15
3.2.3 Digital ON/OFF...................................................................................................15
3.2.4 Common Parameters..........................................................................................16
3.3 LIN Interface ..............................................................................................................20
3.3.1 LIN Common.......................................................................................................20
3.3.2 LIN Signal...........................................................................................................21
3.3.3 LIN Slave Response...........................................................................................23
3.3.4 LIN Unconditional Frame....................................................................................23
3.3.5 LIN Event Triggered Frame ................................................................................24
3.3.6 LIN Sporadic Frame............................................................................................25
3.3.7 Main Schedule Table..........................................................................................26
3.3.8 Collision Schedule Table ....................................................................................27
3.4 Lookup Table Function Block.....................................................................................28
3.4.1 X-Axis, Input Data Response..............................................................................29
3.4.2 Y-Axis, Lookup Table Output..............................................................................29
3.4.3 Default Configuration, Data Response................................................................30
3.4.4 Point To Point Response....................................................................................31
3.4.5 X-Axis, Time Response ......................................................................................33
3.5 Programmable Logic Function Block .........................................................................36
3.5.1 Conditions Evaluation.........................................................................................39
3.5.2 Table Selection...................................................................................................40
3.5.3 Logic Block Output..............................................................................................42
3.6 Math Function Block ..................................................................................................43
3.7 Constant Data............................................................................................................45
3.8 CAN Interface ............................................................................................................46
3.8.1 Miscellaneous.....................................................................................................46
3.8.2 CAN Receive......................................................................................................47
3.8.3 CAN Transmit.....................................................................................................49
3.9 Diagnostic Function Block..........................................................................................53
