837
FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
31
FNC275-FNC279
Data
Transfer 3
32
FNC280-FNC289
High Speed
Processing 2
33
FNC290-FNC299
Extension File
Register
34
FNC300-FNC305
FX
3U
-CF-ADP
35
SFC•STL
Programming
36
Interrupt
Function
37
Special Device
38
Error Code
A
Version Up
Information
B
Execution Times
Input Filter
D 8020
Input filter adjustment
Input filter value of X000 to X017 *1
(Default: 10 ms)
→Refer to Subsection 37.2.9.
3 3 3 –333 3 3
[D]8021
Not used
– – – – –––– –
[D]8022 – – – – –––– –
[D]8023 – – – – –––– –
[D]8024 – – – – –––– –
[D]8025 – – – – –––– –
[D]8026 – – – – –––– –
[D]8027 – – – – –––– –
Index Register Z0 and V0
[D]8028 Value of Z0 (Z) register*2 3 3 3 –333 3 3
[D]8029 Value of V0 (V) register*2 3 3 3 –333 3 3
*1. In FX3G, FX1N, FX1NC PLCs the input filter can be adjusted in X000 to X007.
In FX3U, FX3UC, FX2N, FX2NC PLCs (16 points type) the input filter can be adjusted X000 to X007.
*2. The values of Z1 to Z7 and V1 to V7 are stored in D8182 to D8195.
Analog Volume [FX3G, FX1S, FX1N]
[D]8030 Value of analog volume VR1 (Integer from 0 to 255) 3–––33 –––
[D]8031 Value of analog volume VR2 (Integer from 0 to 255) 3–––33 –––
Constant Scan
[D]8032
Not used
– – – – –––– –
[D]8033 – – – – –––– –
[D]8034 – – – – –––– –
[D]8035 – – – – –––– –
[D]8036 – – – – –––– –
[D]8037 – – – – –––– –
[D]8038 – – – – –––– –
D 8039
Constant scan
duration
Default: 0 ms (in 1 ms steps)
(Writes from system ROM at power ON)
Can be overwritten by program
→Refer to Subsection 37.2.15.
3 3 3 M8039 333 3 3
Number and name Content of register
Applicable model
FX
3G
FX
3U
FX
3UC
Correspond-
ing special
device
FX
1S
FX
1N
FX
2N
FX
1NC
FX
2NC