Mitsubishi FX3G Series Programming Manual

829
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
RS2 (FNC 87) [ch1] (Refer to Data Communication Edition for details.)
[M]8400 Not used – – – – – –––– –
[M]8401
*1
RS2 (FNC 87) [ch1] Send wait flag
3 3 3 3 – –––– –
M 8402
*1
RS2 (FNC 87) [ch1] Send request
3 3 3 3 D8402–––– –
M 8403
*1
RS2 (FNC 87) [ch1] Receive complete flag
3 3 3 3 D8403–––– –
[M]8404 RS2 (FNC 87) [ch1] Carrier detection flag
3 3 3 3 – –––– –
[M]8405 RS2 (FNC 87) [ch1] Data set ready (DSR) flag 3 3
3
*2
3
*2
– –––– –
[M]8406
Not used
– – – – – –––– –
[M]8407
– – – – – –––– –
[M]8408
– – – – – –––– –
M 8409 RS2 (FNC 87) [ch1] Time-out check flag
3 3 3 3 – –––– –
*1. These devices are cleared when the PLC mode switches from RUN to STOP or when the RS2 instruction
[ch1] turns OFF.
*2. Available in Ver. 2.30 or later.
RS2 (FNC 87) [ch2] and Computer Link [ch2] (Refer to the Data Communication Edition Manual for details.)
[M]8410 to [M]8420 Not used – – – – – –––– –
[M]8421
*3
RS2 (FNC 87) [ch2] Send wait flag
3 3 3 3 – –––– –
M 8422
*3
RS2 (FNC 87) [ch2] Send request
3 3 3 3 D8422–––– –
M 8423
*3
RS2 (FNC 87) [ch2] Receive complete flag
3 3 3 3 D8423–––– –
[M]8424 RS2 (FNC 87) [ch2] Carrier detection flag
3 3 3 3 – –––– –
[M]8425 RS2 (FNC 87) [ch2] Data set ready (DSR) flag 3 3
3
*4
3
*4
– –––– –
[M]8426 Computer link [ch2] Global ON
3 3 3 3
D8427
D8428
D8429
–––– –
[M]8427
Computer link [ch2] On-demand send
processing
3 3 3 3 –––– –
M 8428 Computer link [ch2] On-demand error flag
3 3 3 3 –––– –
M 8429
Computer link [ch2] On-demand Word / Byte
changeover
RS2 (FNC 87) [ch2] Time-out check flag
3 3 3 3 –––– –
*3. These devices are cleared when the PLC mode switches from RUN to STOP or when the RS2 instruction
[ch2] turns OFF.
*4. Available in Ver. 2.30 or later.
Number and name Operation and function
Applicable model
FX 3G FX 3GC FX3U 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