Mitsubishi Electric MELSEC FX3U Programming Manual page 151

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
4
Writing (transferring) data to the PLC
1. Select [Online] → [Write to PLC...] to open the [Write to PLC] dialog box.
*1. For Ver. 8.13P to 8.24A of GX Developer, the PLC type is FX3UC.
2. Put a check mark next to "MAIN (prepared device memory name)" under "Device memory."
3. Click the "Device data" tab, and add "Ext. file register" to target devices.
By default, "Ext. file register" is not included for reading/writing.
To add it, click the blank space on the left side of "Ext. file register" to change it to "×".
In GX Developer Ver.8.18U or later, the range of extension file registers to be written can be specified.
Click the blank
space to
change it into
"×".
*1. For Ver. 8.13P or 8.24A of GX Developer, the PLC type is FX3UC.
4. Click the [Execute] button to write (transfer) to the PLC.
4.10 Extension Register [R] and Extension File Register [ER]
FX3U(C)*1
FX3U(C)*1
4 Devices in Detail
This example shows a window
in an FX PLC.
3U
1
2
3
4
5
6
7
8
9
10
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