UMAX140610. LIN
– J1939 CAN Protocol Converter with PWM Output. Version 1
Page: 28-81
Name
Default
Value
Range
Units
Description
Entry #1 Frame
Number
0
[0…25]
–
1-st schedule entry frame
number.
Entry #1 Delay
0
[0…10000]
ms
1-st schedule entry delay.
Entry #2 Frame
Type
Undefined
{Undefined,
Unconditional}
–
2-nd schedule entry frame
type.
Entry #2 Frame
Number
0
[0…25]
–
2-nd schedule entry frame
number.
Entry #2 Delay
0
[0…10000]
ms
2-nd schedule entry
delay.
…
…
…
…
…
Entry #5 Frame
Type
Undefined
{Undefined,
Unconditional}
–
5-th schedule entry frame
type.
Entry #5 Frame
Number
0
[0…25]
–
5-th schedule entry frame
number.
Entry #5 Delay
0
[0…10000]
ms
5-th schedule entry delay.
3.4 Lookup Table Function Block
Figure 14. Lookup Table Function Block
Lookup Tables are used to give an output response of up to 10 slopes per input.
The array
size of the Response [ ], Point X [ ] and Point Y [ ] setpoints shown in the block diagram above
is therefore 11.
Note: If more than 10 slopes are required, a Programmable Logic Block can be used to combine
up to three tables to get 30 slopes, as is described in Section 3.5.
There are two key setpoints that will affect this function block. The first is the “
X-Axis Source
”
and
“X-Axis Number”
which together define the Control Source for the function block. When it
is changed, the points are automatically updated with new defaults based on the X-Axis source
