Mitsubishi FX3U Series User Manual

FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
387
19 FX3U-7DM (Display Module)
19.19 User (User-Registered Device Setting)
11
High-Speed Counters
12
Output Wiring
13
Wiring for Various Uses
14
Test Run, Maintenance, Troubleshooting
15
IInput/Output Powered Extension Units
16
Input/Output Extension Blocks
17
Extension Power Supply Unit
18
Other Extension Units and Options
19
Display Module
20
Terminal Block
19.19.4 Program example 2 (when 3 or fewer devices are displayed as user-registered devices)
Use this program example as a reference when setting 3 or fewer devices as user-registered devices.
1. Precaution When Setting 3 Or Fewer Devices
When 3 or fewer devices are set as user-registered devices, the "type" setting for unused devices should be
set to a value other than 7 and 8.
2. Operation
In this program example, the 3 devices shown in the table below are set as user-registered devices, with a
hexadecimal format specified for the current value display.
1) The hexadecimal display format applies only to current values which are displayed at the "user-registered
device" menu. Other current values are displayed in a decimal format.
2) In this program example, system information is assigned from D50 to D90 and from M50 to M56.
3. Program
User-Registered Device
No.
Devices Set As User-
Registered Devices
Data Length
Display
Format
1 D100 (D101) 32-Bit
Hexadecimal2D10216-Bit
3D10316-Bit
Initial pulse
MOV K50 D8300
MOV K50 D8301
M8002
System information (system No.1) is set at D50 to D90.
System information (system No.2) is set at M50 to M56.
User-registered device 1 is set as 32-bit data at "D101, D100".
Initial pulse
MOV K8 D50
MOV K100 D51
M8002
MOV K7 D52
MOV K102 D53
MOV K7 D54
MOV K103 D55
MOV K-1 D56
MOV K-1 D57
SET M55
M56
RST M55
M56
User-registered device 2 is set as 16-bit data at "D102".
User-registered device 3 is set as 16-bit data at "D103".
User-registered device 4 is not.
Hexadecimal current value appears while user-registered device
monitoring screen is displayed.
At other Monitor/Test screens, the current values and setting values
are displayed in a decimal format.
M54
M54
User-
registered
device
monitoring
in progress
User message
display command
User-
registered
device
monitoring in
progress
User message
display command

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)