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FX3UC Series Programmable Controllers
User’s Manual - Hardware Edition
10 Display Module (Only FX3UC-32MT-LT)
10.20 User (User-Registered Device Setting)
10.20 User (User-Registered Device Setting)
The procedure for specifying the devices which display as "User" at the "Monitor/Test" menu is explained
below. The user-registered devices are specified by writing the "device type" and "device No." at "D to
D
+ 7" in the system information (system signal 1).
→ Refer to Section 10.5 for operation.
→ Refer to Section 10.16 for system information setting.
→ Refer to Subsection 10.20.3 to 10.20.5 for program examples.
10.20.1 System information - user-registered device setting
1. System signal 1
2. System signal 2
10.20.2 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.
→ Refer to Subsection 10.20.4 for a program example.
User-Registered
Device No.
System
Information
Description Setting Value
1
D Device type
D = K7: Data register [D] (16-bit)
D = K8: Data register [D] (32-bit)
D + 1 Device No.
When D = K7, D + 1 = K0 to K8511
When D = K8, D + 1 = K0 to K7998, K8000 to K8510
2
D + 2 Device type
D + 2 = K7: Data register [D] (16-bit)
D + 2 = K8: Data register [D] (32-bit)
D + 3 Device No.
When D = K7, D + 3 = K0 to K8511
When D = K8, D + 3 = K0 to K7998, K8000 to K8510
3
D + 4 Device type
D + 4 = K7: Data register [D] (16-bit)
D + 4 = K8: Data register [D] (32-bit)
D + 5 Device No.
When D = K7, D + 5 = K0 to K8511
When D = K8, D + 5 = K0 to K7998, K8000 to K8510
4
D + 6 Device type
D + 6= K7: Data register [D] (16-bit)
D + 6= K8: Data register [D] (32-bit)
D + 7 Device No.
When D = K7, D + 7 = K0 to K8511
When D = K8, D + 7 = K0 to K7998, K8000 to K8510
System
Information
Setting
Content
Display Screen Status
M + 6
ON "User-registered device" screen, or "user message" screen is displayed.
OFF Other screen is displayed.
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