Mitsubishi FX3G Series Programming Manual

833
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
31
FNC276-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 3 – 3333 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 3 – 3333 3
[D]8029
Value of V0 (V) register
*2
3 3 3 3 – 3333 3
*1. In FX3G, FX3GC, 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 3 M8039 3333 3
Number and name Content of register
Applicable model
FX 3G FX 3GC FX 3U FX 3UC
Correspond-
ing special
device
FX 1S FX 1N FX 2N FX 1NC FX 2NC

Mitsubishi FX3G Series Specifications

General

Model	FX3G Series
Power Supply	AC 100-240V or DC 24V
Program Capacity	32, 000 steps
Execution Speed	0.21 µs/basic instruction
Communication Options	RS-422, USB, Ethernet
Expansion Modules	Analog, digital, communication
Programming Language	Ladder Logic, Instruction List
Built-in Functions	High-speed counters, pulse output
Analog I/O	Available via expansion modules