OXRL - Definitions
Home Up OXRL - Definitions MPU - UIR Link O-XRLink - LEVEL 0

 

 

DEFINITIONS

IDENTIFIER = CAN PACKET ARBITRATION FIELD

Dx = DATA FIELD Byte x (0..7)

Dx.by = DATA FIELD Bit y (0..7) Byte x (0..7)

O-XRLinks provides two kind of messages:

  • POINT-TO-POINT
  • BROADCAST

ACCEPTANCE CODE and ACCEPTANCE MASK

CLASS OBJ 10 9 8 7 6 5 4 3 2 1 0 CODE MASK NOTE ADRS

Z

 BROADCAST 0 0 0 0 0 X X X - - - --- --- BCST

0..0X03F
A MPU 0 0 0 0 1 X X X - - - 0X008 0X00A A+BCST 0X040
B SS 0 0 0 1 0 X X X - - - 0X010 0X017 B+BCST 0X080
C -- 0 0 0 1 1 X X X - - - 0X018 0X01F C+B+A+BCST  
D HSS 0 0 1 0 0 X X X - - - 0X020 0X027 D+BCST 0X100
E -- 0 0 1 0 1 X X X - - - 0X028 0X02F E+D+A+BCST  
F -- 0 0 1 1 0 X X X - - - 0X030 0X037 F+D+B+BCST  
G -- 0 0 1 1 1 X X X - - - 0X038 0X03F G+F+E+D+C+B+A+BCST  
H UIR 0 1 0 0 0 X X X - - - 0X040 0X047 H+BCST 0X200

ARBITRATION

IDF.Bxx = 16..63 = BROADCAST MESSAGE IDENTIFIER  xx (16..63)

A

IDF.MPU <-> UIS = 64 = MASTER PROCESSING UNIT object IDENTIFIER (MPU to UIS link)

IDF.MPU <-> SPV = 65 = MASTER PROCESSING UNIT object IDENTIFIER (MPU to SPV link)

IDF.MPU <-> HSS = 66 =  MASTER PROCESSING UNIT object IDENTIFIER (MPU to HSS link)

B

IDF.SPV = 128 = SAFETY SUPERVISOR object IDENTIFIER

D

IDF.HSS = 256 = NORMAL / HIGH SPEED STARTER object IDENTIFIER

H

IDF.UIS = 512 = USER INTERFACE SYSTEM object IDENTIFIER

Special Objects

IDF.ADM = 576 = DOSE AREA PRODUCT METER object IDENTIFIER