Mitsubishi Electric MELSEC iQ-R RD75P4, User Manual

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APPENDICES
Appendix 5 Added or Changed Functions
587
A
Appendix 5
Added or Changed Functions
This section describes the functions added to or changed for the RD75.
Change in the extension parameter storage timing
When the extension parameter storage setting is "Positioning module", the extension parameter is stored in the buffer
memory at power-on.
■
When the RD75 with the unsupported version is used
When the extension parameter storage setting is "Positioning module", the extension parameter is stored in the buffer
memory at power-on or when the CPU module status is changed from STOP to RUN.
Change in the destination at the module data backup or module data initialization
For the module data backup or module data initialization, the destination is specified with the extension parameter storage
setting.
■
When the RD75 of an unsupported version is used
The destination for the module data backup or module data initialization is the module extension parameter file (flash ROM) of
the RD75 regardless of the extension parameter storage setting.
Added or changed contents Firmware version Reference
Online module change "02" or later

MELSEC iQ-R Online Module Change Manual
Change in the extension parameter storage
timing Page 587 Change in the extension parameter storage
timing
Amplifier-less operation function "03" or later  Page 312 Amplifier-less Operation Function
Change in the destination at the module data
backup or module data initialization

Page 587 Change in the destination at the module
data backup or module data initialization
Extension parameter storage
setting Description
CPU Parameters are backed up in the module extension parameter file of the CPU module or the module extension
parameter file of the CPU module is initialized.
Positioning module Parameters are backed up in the module extension parameter file (flash ROM) of the RD75 or the module
extension parameter file (flash ROM) of the RD75 is initialized.