Program Example 2 (When 3 Or Fewer Devices Are Displayed As User-Registered Devices) - Mitsubishi FX3U-?*MR/ES User Manual

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition

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.
User-Registered Device
No.
1
2
3
3. Program
M8002
Initial pulse
M8002
Initial pulse
User-
registered
device
User message
monitoring
in progress display command
M56 M54
User-
registered
device
User message
monitoring in
progress display command
M56 M54
Devices Set As User-
Registered Devices
D100 (D101)
D102
D103
MOV K50 D8300 System information (system No.1) is set at D50 to D90.
MOV K50 D8301 System information (system No.2) is set at M50 to M56.
MOV K8 D50
User-registered device 1 is set as 32-bit data at "D101, D100".
MOV K100 D51
MOV K7 D52
User-registered device 2 is set as 16-bit data at "D102".
MOV K102 D53
MOV K7 D54
User-registered device 3 is set as 16-bit data at "D103".
MOV K103 D55
MOV K-1 D56
User-registered device 4 is not.
MOV K-1 D57
SET M55
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.
RST M55
19 FX3U-7DM (Display Module)
19.19 User (User-Registered Device Setting)
Display
Data Length
Format
32-Bit
16-Bit Hexadecimal
16-Bit
11
12
13
14
15
16
17
18
19
20
419