843
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
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
Parallel Link (Refer to Data Communication Edition for details.)
[D]8070 Parallel link error time-out check time: 500 ms 3 3 3 – 333 3 3
[D]8071
Not used
– – –––––––
[D]8072 – – –––––––
[D]8073 – – –––––––
Sampling Trace
*1
[FX3U, FX3UC, FX2N, and FX2NC PLCs ]
[D]8074
These devices are occupied by the PLC system when the
sampling trace function is used in a connected personal
computer
*1
.
– 3 3
M8075 to
M8079
––3 – 3
[D]8075 – 3 3 ––3 – 3
[D]8076 – 3 3 ––3 – 3
[D]8077 – 3 3 ––3 – 3
[D]8078 – 3 3 ––3 – 3
[D]8079 – 3 3 ––3 – 3
[D]8080 – 3 3 ––3 – 3
[D]8081 – 3 3 ––3 – 3
[D]8082 – 3 3 ––3 – 3
[D]8083 – 3 3 ––3 – 3
[D]8084 – 3 3 ––3 – 3
[D]8085 – 3 3 ––3 – 3
[D]8086 – 3 3 ––3 – 3
[D]8087 – 3 3 ––3 – 3
[D]8088 – 3 3 ––3 – 3
[D]8089 – 3 3 ––3 – 3
[D]8090 – 3 3 ––3 – 3
[D]8091 – 3 3 ––3 – 3
[D]8092 – 3 3 ––3 – 3
[D]8093 – 3 3 ––3 – 3
[D]8094 – 3 3 ––3 – 3
[D]8095 – 3 3 ––3 – 3
[D]8096 – 3 3 ––3 – 3
[D]8097 – 3 3 ––3 – 3
[D]8098
– 3 3 ––3 – 3
*1. The sampling trace devices are used by peripheral equipment.
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
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