Mitsubishi FX3U Series Programming Manual

842
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 -)
Analog Special Adapter [FX3U, FX3UC] (Refer to Subsection 37.2.19 for applicability of each analog special adapter.)
D 8260 to D 8269
1st special adapter
*1
– – 3
3
*2
– –––– –
D 8270 to D 8279
2nd special adapter
*1
– – 3
3
*2
– –––– –
D 8280 to D 8289
3rd special adapter
*1
– – 3
3
*2
– –––– –
D 8290 to D 8299
4th special adapter
*1
– – 3
3
*2
– –––– –
Analog Special Adapter [FX3G, FX3GC], Analog Expansion Board [FX3G]
(Refer to Subsection 37.2.18 for applicability of each analog special adapter and analog expansion board)
D 8260 to D 8269
1st expansion board
*3
3
*6
– – – – –––– –
D 8270 to D 8279
2nd expansion board
*4*5
3
*6
– – – – –––– –
D 8280 to D 8289
1st special adapter
*1
3 3 – – – –––– –
D 8290 to D 8299
2nd special adapter
*1*5
3 3 – – – –––– –
*1. Count the number of connected analog special adapter from the main unit.
*2. Available in Ver. 1.20 or later.
*3. Expansion board connected to the BD connector of a 14-point or 24-point type main unit or the BD1
connector of a 40-point or 60-point type main unit.
*4. Expansion board connected to the BD2 connector of a 40-point or 60-point type main unit.
*5. Only a 40-point or 60-point type FX
3G PLC can be connected.
*6. Available in Ver. 1.10 or later.
Display Module Function (FX3G-5DM, FX3U-7DM) (Refer to Hardware Edition Manual of PLC main unit used for details.)
D 8300
Control device (D) for display module
Default: K-1
3
*7
– 3 3 – –––– –
D 8301
Control device (M) for display module
Default: K-1
3
*7
– 3 3 – –––– –
D 8302
*8
Language display setting
Japanese: K0
English: Other than K0
3
*7
– 3 3 – –––– –
D 8303
LCD contrast setting value
Default: K0
3
*7
– 3 3 – –––– –
[D]8304
Not used
– – – – – –––– –
[D]8305
– – – – – –––– –
[D]8306
– – – – – –––– –
[D]8307
– – – – – –––– –
[D]8308
– – – – – –––– –
[D]8309
– – – – – –––– –
*7. Available in Ver. 1.10 or later.
*8. Latch (battery or EEPROM backed) device. For details on backup against power failure, refer to Section 2.6.
RND (FNC184)
[D]8310 Lower RND (FNC184) instruction:
Data for generating random number
Default: K1
– – 3 3 – –––– –
[D]8311 Upper
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 FX3U Series Specifications

General

Model	FX3U Series
Program Memory	64k steps
Execution Speed	0.065 μs/basic instruction
Type	PLC (Programmable Logic Controller)
Power Supply	100-240V AC
I/O Points	Up to 384
Communication	USB
Expansion	Supported via expansion modules
High-Speed Counters	Up to 6 channels
Analog Input/Output	Available via expansion modules
Temperature Range	0 to 55°C
Programming Language	Ladder Logic, Structured Text
Built-in Functions	PID control
Humidity	5 to 95% (non-condensing)