Name Encoding Of Tri/Trx Files - CAN CHECKED MFD28 Gen2 Manual

column Designation
position
1 Header
2 Can ID
3 Format
4 Start byte
5 Length
6 unsigned
7 shift Bit
8 CAN Mask
9 Decimal places
10 Sensor Name
11 initCalc
12 initOffset
13 Mapper type
14 MapperInfo1
15 MapperInfo2
16 MapperInfo3
17 MapperInfo4
18 AIN active
19 Min
20 Max
21 RefSensor
22 RefValue
24 Pop

6.1 Name encoding of TRI/TRX files

Our TRI/TRX files always have the following name:
�� −
The first letter identifies the protocol used. More information on the protocols can be found in
Chapter 6.2
The letters two to four
DAZ-X or a Syvecs ECU becomes X-SYV-X here. For freely programmable ECUs, however, the names
can also be longer than three digits (e.g. MaxxECU -> X-Maxx-X). The maximum number of digits
including ending is 15 characters.
The fifth or fifth last letter in the name of the TRI/TRX file indicates the units or languages used to
name the sensors:
•
-G stands for the language German and units metric
Rev 1.0
Table 3: TRI/TRX data
Purpose and particularities
bus header for OBD/UDS (hexadecimal) 0 = no protocol
or specific Can Bus Identifier for protocol
Can Bus Identifier (hexadecimal)
when using OBD/UDS/TP2.0: Address for querying the device
0 -> Big endian; 1-> little endian; 2 -> VEMS (serial);
4 -> IEEE-754 float (Lenght=4)
First byte in Can Bus packet (0-7)
Length in bytes - 1, 2 or 4
for AINs: Attenuation strength 0-249 (0 = no attenuation)
if the value is negative, please do not tick the box
moves the bit within the value to the right by position X
Masks the value before shift (0 -> no mask applied)
Number of decimal places
Sensor name (maximum 15 characters, no special characters)
Can Bus value gets multiplied by this number
Result= ((Can Bus value & MASK)>>SHIFT) *INITCALC+INITOFFSET
after multiplication this value is added
OFF, MAP (linear analog sensors); NTC (3 constants and pull-up
resistor (Steinhart-Hart))
Varies by mapper type
Varies by mapper type
Varies by mapper type
Varies by mapper type
Internal analog sensor only; enables input pin polling
Lower warning value
Upper warning value
reference sensor: only if the RefValue for this sensor is exceeded,
warning is active
Reference value for enabling the alert
Popup active when exceeding or falling below the warning value
������ − ��. ������
identify the engine code letter or ECU. The engine code DAZA becomes X-
or �� − ������ − ��. ������
20