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User Manual
J1939 / PROFIBUS Slave
Document code: MN67437_ENG Revision 1.001 Page 15 of 27
RECEIVE J1939:
By pressing the “
Receive J1939
” button from the main window for SW67437 (Fig. 2) the “Receive J1939 Frames” window appears (Fig. 4).
The J1939 frames inserted in this table contains the Output data of PROFIBUS. These frames are accepted by the gateway.
The data of the columns have the following meanings:
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 read from PROFIBUS to J1939 (it is an identifier);
In the field “
Source Address
” insert the address of the device that sends the frame;
If the field “
Transport Protocol
” is checked the frame use transport protocol functions;
In the field “
Start Byte
” insert the byte which you would start read, this field is enable only when the field Transport Protocol is
checked;
In the field “
N° Byte
” insert the number of byte you would read, for example your start byte is 20 an N°byte is 10, you can read the
byte from 20 to 30;
If the field “
Cancel Data
” is checked, the data in the frame will be erased after the expiration of the “
TimeOut Data
” defined in
“Set Communication” section;
If the field “
On Request
” is checked, the PGN is received when the J1939 Request is sent: this option is used if the PGN can be only
sent on request by the J1939 devices;
In the field “
Time(ms)
” the delay between two J1939 requests is defined;
In the field “
Mnemonic
” it is possible to insert a brief description.
Figure 4: “Receive J1939 Frames” window
