Mitsubishi Electric MELSEC iQ-R Series User Manual page 107

Saving the parameter of the master node
Save the parameter to the flash ROM on the RJ71DN91 master node.
When 'Request for saving/clearing parameters to Flash ROM' (Y17) is turned off and on, the parameter is
saved to the flash ROM.
Classification Label name
Module label RDN91_1.bSts_IO_Communicating
RDN91_1.bSts_Saving_Parameters_To_Flash_ROM
RDN91_1.bSts_Parameters_Saved_To_Flash_ROM
RDN91_1.bSet_IO_Communication_Request
RDN91_1.bSet_Auto_Configuration_Request
RDN91_1.bSet_Request_For_Saving_Parameters_To_Flash_ROM
RDN91_1.uBFM_Control_Direct.uParameter_Clear_Save_Select_Bit_D
Label to be defined Define global labels as shown below.
(178) The parameter save/clear selection bit is set to save by the parameter save command.
The setting parameters are written to 'Parameter save/clear selection bit' (U0\G1584).
(213) 'Request for saving/clearing parameters to Flash ROM' (Y17) is turned on.
The flag of 'Parameter saving to Flash ROM' is turned on.
When the parameter saving to the flash ROM is completed, 'Request for saving/clearing parameters to Flash ROM' (Y17) and the parameter save command are
turned off.
Description
I/O communicating
Parameter saving/clearing to Flash
ROM
Parameter save/clear completion to
Flash ROM
I/O communication request
Auto configuration request
Request for saving/clearing parameters
to Flash ROM
Parameter save/clear selection bit
Appendix 5 Setting the Parameter with a Program
Device
X01
X06
X07
Y11
Y15
Y17
U0\G1584
A
APPX
105