UMAX140610. LIN
– J1939 CAN Protocol Converter with PWM Output. Version 1
Page: 50-81
Each CAN output signal is presented by its signal input in the function block.
Figure 25. CAN Output Message Function Block
Configuration parameters of the
CAN Output Message
function block are presented below:
Table 31. CAN Transmit Function Block Configuration Parameters
Name
Default
Value
Range
Units
Description
Transmit PGN
X
1
Any J1939 PGN value
2
–
CAN message PGN.
Transmission
Enabled
False
{False, True}
–
Enables the CAN output
message transmission.
Transmission
Repetition Rate
1000
[0;65535]
ms
CAN output message
transmission rate. If 0
–
transmission is upon
request.
Destination
Address
0xFF
[0; 255]
–
Destination address of the
PDU1 PGN messages.
Length
0
[0…8]
–
CAN message data frame
length.
Priority
6
[0…7]
–
CAN message priority.
Transmit on LIN
Unconditional
Frame Number
0
[0…25]
–
Transmit CAN message
on successful
transmission or reception
of the LIN unconditional
frame number.
Signal 1 Data Type
Undefined
{Undefined, Discrete,
Continuous}
–
Type of the 1-st CAN
output signal.
Signal 1 Data
Source
Control Not
Used
Any signal output of any
function block or
“Control Not Used”
–
Input signal source of the
1-st CAN output signal.
Signal 1 Data
Number
0
Depends on the data
source chosen
–
Input signal number of the
1-st CAN output signal
Signal 1 Size
1
[1…32]
bit
Size of the 1-st CAN
output signal.
CAN
Transmit
#1…25
CAN Signal 1 Input
CAN Output Signal 1
CAN Signal 2 Input
CAN Signal 5 Input
….
….
CAN Output Signal 2
CAN Output Signal 5
