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FX3U Series Programmable Controllers
19 FX3U-7DM (Display Module)
User’s Manual - Hardware Edition
19.19 User (User-Registered Device Setting)
19.19 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 19.8 for operation.
→ Refer to Section 19.18 for system information setting.
→ Refer to Subsection 19.19.3 to 19.19.5 for program examples.
19.19.1 System information - user-registered device setting
1. System signal 1
User-Registered
Device No.
System
Information
D
Description
Setting Value
Device type
D
D
1
= K7: Data register [D] (16-bit)
= K8: Data register [D] (32-bit)
D
+1
Device No.
When D
When D
D
+2
Device type
D
D
D
+3
Device No.
When D
When D
D
+4
Device type
D
D
D
+5
Device No.
When D
When D
D
+6
Device type
D
D
D
+7
Device No.
When D
When D
2
3
4
= K7, D
= K8, D
+ 1 = K0 to K8511
+ 1 = K0 to K7998, K8000 to K8510
+2= K7: Data register [D] (16-bit)
+2= K8: Data register [D] (32-bit)
= K7, D
= K8, D
+ 3 = K0 to K8511
+ 3 = K0 to K7998, K8000 to K8510
+4= K7: Data register [D] (16-bit)
+4= K8: Data register [D] (32-bit)
= K7, D
= K8, D
+ 5 = K0 to K8511
+ 5 = K0 to K7998, K8000 to K8510
+6= K7: Data register [D] (16-bit)
+6= K8: Data register [D] (32-bit)
= K7, D
= K8, D
+ 7 = K0 to K8511
+ 7 = K0 to K7998, K8000 to K8510
2. System signal 2
System
Information
M
+6
Setting
Content
Display Screen Status
ON
"User-registered device" screen, or "user message" screen is displayed.
OFF
Other screen is displayed.
19.19.2 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 19.19.4 for a program example.
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