Industrial
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User Manual
J1939 / PROFIBUS Slave
Document code: MN67437_ENG Revision 1.001 Page 16 of 27
SEND J1939:
By pressing the “
Send J1939
” button from the main window for SW67437 (Fig. 2) the “Send J1939 frames” window appears (Fig. 5).
The J1939 frames inserted in this table contains the Input data of PROFIBUS. These frames are sent by the gateway.
The data of the columns have the following meanings:
In the field “
Priority
” insert the priority of the Frame: in J1939 protocol it is a number among 0,1,2,3,4,5,6,7. The number “0” is the
highest priority and “7” is the lowest;
In the field “
Data Page
” insert the data page, the value is 0 or 1 (usually is 0);
In the field “
PGN
” insert the PGN of the data you would like to write from PROFIBUS to J1939 (in J1939 protocol the PGN is an
identifier);
In the field “
Source Address
” insert the address of the device that sends the frame;
If the option “
On
Request
” is checked, the PGN is transmitted when a J1939 request is sent (On Request);
If the option “
Data Change
” is checked, the PGN is transmitted when the data of the PGN changes;
If the option “
On Timer
” is checked, the PGN is transmitted cyclically;
In the field “
Time(ms)
” insert the interval used for the “On Timer” mode. The time is in milliseconds;
In the field “
Mnemonic
” it is possible to insert a brief description.
Figure 5: “Send J1939 Frames” window
