Mitsubishi FX3U-4AD User Manual page 241

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
FX -4DA (4-channel Analog Output)
3U
5. Example of pattern output
Data can be output in a predetermined pattern as shown below. (Example of pattern 1 in output mode 1
shown on the previous page)
Output
value
8V
S-shaped
interpolation
5V
Point 1
3V
6. Caution when preparing the data table
• Prepare the data table in continuous data registers in the PLC main unit or continuous expansion registers.
(Prepare data without spaces between patterns or points.)
If data has spaces, the data cannot be transferred normally to the buffer memory in FX
Point 2
Linear
interpolation
Output update Output update
time at point 1 time at point 2
(1800 ms) (2600 ms)
→ For a detailed description of data table errors, refer to Section 6.5.
Point 3
Output update
time at point 3
(500 ms)
6 Table Output Function
6.2 Preparation of data table
When the pattern
is repeated
(BFM #85 to #88
are set to 0 or 2 or
higher.)
Time
-4DA.
3U
E-43
A
B
C
D
E
F
G
H
I
J