Mitsubishi Electric MELSEC iQ-R Series - Setting Method for Writing Data to CPU During RUN

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APPENDICES APPENDIX
Appendix 4 Applicable Commands for Online Program Change
Commands for 4C /3C/2C/4E/3E frame
*1 For E71, data can be copied even if Online program change function is set to prohibit.
Commands for 1C/1E frame
Setting method for writing data to CPU during RUN
The setting to allowed/prohibit of Online program change function can be performed on the following screen of Engineering
tool.
For details of the setting, refer to the user's manual of the supported device (C24/E71) used.
GX Works3
• C24: "Module Parameter" screen (transmission setting)
• E71: "Module Parameter" screen (Own Node Settings)
GX Works2
• C24: "Switch Settings" screen of Intelligent functional module (Transmission setting)
• E71: "Ethernet Operation Setting" screen
GX Developer
• C24: "Switch Setting for I/O and Intelligent Function Module" screen (Switch 1, b6 of switch 3)
• E71: "Ethernet Operation Setting" screen
Type Command 4C, 3C, 4E, 3E 2C
Device access Batch write in word units 1401 4
Batch write in bit units 3
Random write in word units (test) 1402 7
Random write in bit units (test) 6
Batch write multiple blocks 1406 
Label access Batch write array type labels 141A 
Random write labels 1418
File control Create new file 1820 
Delete file 1822
Copy file
*1
1824
Modify file attribute 1825
Modify file creation date and time 1826
Write to file 1829
Create new file 1202
Write to file 1203
Modify file information 1204
Delete file 1205
Type Command 1C 1E
Device memory Batch write Bit units BW, JW 02H
Word units WW, QW 03H
Test (random write) Bit units BT, JT 04H
Word units WT, QT 05H
Extended file register Batch write EW 18H
Test (random write) ET 19H
Direct write Word units NW 3CH
Intelligent function
module
Batch write TW 0FH