E-41
6 Table Output Function
A
Common Items
B
FX
3U
-4AD
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3G
-2AD-BD
E
FX
3U
-4DA
F
FX
3U
-4DA-ADP
G
FX
3G
-1DA-BD
H
FX
3U
-3A-ADP
I
FX
3U
-4AD-PT
-ADP
J
FX
3U
-4AD-PTW
-ADP
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX3U-4DA (4-channel Analog Output)
6.2 Preparation of data table
(8) Output update time unit and point-to-point interpolation method (number of data items: 1)
Set the unit of the output update time and the point-to-point interpolation method for each point.
The output update time unit and the point-to-point interpolation method for the n-th point are applied
between the n-th point and the (n+1)-th point.
When the pattern is repeated, the output update time unit and the point-to-point interpolation method are
applied between the final point and the first point.
When the pattern is not repeated, the output update time unit and the point-to-point interpolation method
for the final point are ignored.
A 4-digit hexadecimal number, H, is allocated as shown below.
• Setting of output update time unit
• Interpolation method
Data output between points are interpolated every 1 ms and automatically updated.
• S-shaped interpolation
*1. When a value out of the setting range is set, the error code is stored in the table output error code
BFM#90, the device number or the buffer memory that has developed the table output error is stored
in BFM#91, and b8 of the error status BFM#29 is turned on.
Set value Output update time unit
010 ms
1 100 ms
21 s
31 min
Other than above values
Invalid
*1
Set value Interpolation method
0 No interpolation (Output data is held to the next point.)
1
Linear interpolation (Data output between points are
interpolated in the shape of a straight line.)
2
S-shaped interpolation (Data output between points are
interpolated in the shape of an S-shaped as shown
below.)
Other than above values
Invalid
*1
Invalid
*1
Invalid
*1
Output updating time unit
Point-to-point interpolation method
H
Output data
T/4 T/4 T/4T/4
T
Point n
Point n+1
D/8
D/8
D/2
Time
D
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