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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
4 Devices in Detail
4.10 Extension Register [R] and Extension File Register [ER]
1
Introduction
2
Overview
3
Instruction
List
4
Devices
in Detail
5
Specified the
Device &
Constant
6
Before
Programming
7
Basic
Instruction
8
FNC00-FNC09
Program Flow
9
FNC10-FNC19
Move & Compare
10
FNC20-FNC29
Arith. & Logic
Operation
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.
*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.
FX3U(C)*1
Click the blank
space to
change it into
"
×
".
FX3U(C)*1
This example shows a window in
an FX
3U PLC.