25
Operation
EATON TFX INSTALLATION AND OPERATION MANUAL
6046279-001 March 2020
6. Click on the SAVE button as a final check to make
sure all settings were saved.
7. Load the configuration to the device. See chapter
Loading the configuration to the device.
You have completed the configuration for logging all
data bytes of the J1939 PGN 61444 every 60 seconds.
5.2.3.3 Example 2: Log specific data bytes under
certain conditions
In this example, specific data bytes are logged according to
defined conditions.
Data bytes 2 … 5 and 8 of the CAN messages received are
logged when the engine speed (data bytes 4 and 5) changes
by ± 500 rpm, or every 10 minutes.
A received CAN message is processed with the
following functions:
> Mapping
> Jobs
> Logging
VARIABLES
If you want to log data according to defined conditions, you
need certain variables for checking values.
These variables belong to the I
NTERFA CE
V
ARIA B LES
object
dictionary group.
1. Create the object dictionary group
I
NTERFA CE
V
ARIA B LES
.
2. In the INTERFACE VARIABLES object dictionary
group, create four new
I
NTERFA CE
V
ARIA B LE
objects.
The L
IST
O
F
I
NTERFA CE
V
ARIA B LES
window opens.
3. Select the first I
NTERFA CE
V
ARIA B LE
object according to
the following table.
Table 21: Interface Variable object
Designation
Type
Sign
Size
volatile U8 trigger
volatile
unsigned
8 bits
volatile S32 engine speed newvolatile
signed
32 bits
volatile S32 engine speed old volatile
signed
32 bits
non-volatile U16 threshold value
non-volatile unsigned
unsigned
4. Click on the OK button.
The I
NTERFA CE
V
ARIA B LE
object with the selected settings
is created.
5. Repeat this procedure for the other three
I
NTERFA CE
V
ARIA B LE
objects.
6. Rename the four I
NTERFA CE
V
ARIA B LE
objects according
to the table.
The four I
NTERFA CE
V
ARIA B LE
objects are displayed.
Logging - Conditions
Make the following settings for the PGN 61444 object.
7. Select the L
OGGING
tab.
8. Select the C
ON DITIONS
tab.
9. Set and save the following:
Содержание TFX
Страница 1: ...TFX Installation and Operation Manual AN432374821161en 000101...
Страница 60: ......