Eaton TFX CAN link mobile 3311 Variant, Инструкция по установке и эксплуатации

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25
Operation
EATON TFX INSTALLATION AND OPERATION MANUAL
6046279-001 September 2019 www.eaton.com
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.
3 3
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
nterfaCe
v
ariaBles
object
dictionary group.
1. Create the object dictionary group i
nterfaCe
v
ariaBles
.
2. In the INTERFACE VARIABLES object dictionary
group, create four new i
nterfaCe
v
ariaBle
objects.
3 3
The l
ist
o
f
i
nterfaCe
v
ariaBles
window opens.
3. Select the first I
nterfaCe
v
ariaBle
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 new volatile 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.
3 3
The I
nterfaCe
v
ariaBle
object with the selected settings
is created.
5. Repeat this procedure for the other three i
nterfaCe
v
ariaBle
objects.
6. Rename the four i
nterfaCe
v
ariaBle
objects according
to the table.
3 3
The four i
nterfaCe
v
ariaBle
objects are displayed.
Logging - Conditions
Make the following settings for the PGN 61444 object.
7. Select the l
ogging
tab.
8. Select the C
onDitions
tab.
9. Set and save the following: