Industrial
Electronic Devices
ADFweb.com Srl – IT31010 – Mareno – Treviso INFO:
www.adfweb.com
Phone +39.0438.30.91.31
User Manual
IO-Link / J1939
Document code: MN67872_ENG Revision 1.000 Page 32 of 38
SEND FRAMES:
By pressing the “
Send Frames
” button from the main window for SW67872 (Fig. 2) the “Send J1939 frames” window appears (Fig. 14).
The J1939 frames inserted in this table contains the data read from IO-Link side. These frames are sent by the converter.
The data of the columns have the following meanings:
In the field “
Priority
” the priority of the J1939 message is defined. 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
” the Data Page is defined, the value can be 0 or 1 (usually it is 0);
In the field “
PGN
” the PGN of J1939 message is defined (it is an identifier);
In the field “
Source Address
” the source address to use to send the frame is defined;
In the field “
N Bytes
” the number of byte of the frame is defined;
If the field “
Request
” is checked, the J1939 message is sent when a J1939 request is received;
If the field “
Data Change
” is checked, the J1939 frame is sent when the data from IO-Link change;
If the field “
On Timer
” is checked, the J1939 message is sent cyclically with the delay defined in the field “
Send Timer
”;
In the field “
Mnemonic
” a brief description is defined.
Figure 14: “Send J1939 Frames” window