Mitsubishi FX3G Series Programming Manual

847
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
FX3U-CF-ADP [ch2] (Refer to CF-ADP Manual for details.)
[D]8420 to [D]8421 Not used – – – – – –––– –
[D]8422
Step number of executing CF-ADP instruction
*2
– –
3
*1
3
*1
– –––– –
[D]8423
– –
3
*1
3
*1
– –––– –
[D]8424 to [D]8425 Not used
– – – – – –––– –
[D]8426 CF-ADP status
– –
3
*1
3
*1
– –––– –
[D]8427 Not used
– – – – – –––– –
[D]8428 CF-ADP version – –
3
*1
3
*1
– –––– –
[D]8429 to [D]8433 Not used
– – – – – –––– –
[D]8434
Error step number of M8438
*2
– –
3
*1
3
*1
– –––– –
[D]8435
– –
3
*1
3
*1
– –––– –
[D]8436 Not used
– – – – – –––– –
[D]8437
Error code in detail for CF-ADP instructions
*2*3
– –
3
*1
3
*1
– –––– –
[D]8438
Error code for CF-ADP instructions
*2*3
– –
3
*1
3
*1
– –––– –
[D]8439 Operation mode display
– – – – – –––– –
*1. Available in Ver. 2.61 or later.
*2. Cleared when PLC switches from STOP to RUN.
*3. For details on the error code is stored in special data register, refer to the CF-ADP Manual.
Error Detection (Refer to Chapter 38 for details.)
[D]8438
*4
Error code for serial communication error 2 [ch2]
3 3 3 3 M8438 – – – – –
RS2 (FNC 87) [ch2] and Computer Link [ch2] (Refer to Data Communication Edition for details.)
[D]8439 Operation mode display [ch2] 3 3 3 3 – –––– –
Error Detection (Refer to Chapter 38 for details.)
[D]8440 to [D]8448 Not used – – – – – –––– –
[D]8449 Special block error code 3 3 3
3
*5
M8449 – – – – –
[D]8450 to [D]8459 Not used
– – – – – –––– –
*4. Cleared when PLC power supply is turned from OFF to ON.
*5. Available in Ver. 2.20 or later.
Positioning [FX3G, FX3U, FX3GC and FX3UC PLCs] (Refer to Positioning Control Edition for details.)
[D]8460 to [D]8463 Not used – – 3 3 – –––– –
D 8464
DSZR (FNC150) and ZRN (FNC156) instructions:
[Y000] Clear signal device specification
3 3 3
3
*6
M8464 – – – – –
D 8465
DSZR (FNC150) and ZRN (FNC156) instructions:
[Y001] Clear signal device specification
3 3 3
3
*6
M8465 – – – – –
D 8466
DSZR (FNC150) and ZRN (FNC156) instructions:
[Y002] Clear signal device specification
3 – 3
3
*6
M8466 – – – – –
D 8467
DSZR (FNC150) and ZRN (FNC156) instructions:
[Y003] Clear signal device specification
– –
3
*7
– M8467 – – – – –
*6. Available in Ver. 2.20 or later.
*7. Available only when two FX3U-2HSY-ADP adapters are connected to an FX3U PLC.
Error Detection
[D]8468 to [D]8488 Not used – – – – – –––– –
[D]8489 Error code for special parameter error
3
*9
3
*9
3
*8
3
*8
M8489 – – – – –
[D]8490 to [D]8511 Not used
– – – – – –––– –
*8. Available in Ver. 3.10 or later.
*9. Available in Ver. 2.00 or later.
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