Mitsubishi Electric MELSEC iQ-R AnyWireASLINK User Manual page 109

Parameter storage area
This buffer memory area stores parameters for slave modules with IDs.
■Parameter storage area (Un\G12288 to Un\G18431)
Address
Un\G12288 to Un\G12335
Un\G12336 to Un\G12383

Un\G18336 to Un\G18383
Un\G18384 to Un\G18431
Ex.
When five slave modules are connected, the buffer memory addresses of the parameter storage areas are as follows.
Module
First slave module
Second slave module
Third slave module
Fourth slave module
Fifth slave module
The parameter of the slave module is moved over in order of ID and stored in 'Parameter storage area' (Un\G12288 to
Un\G18431) after the automatic address detection function is executed.
Because of this, the address of the parameter storage area for the slave module later than the ID where the slave module is
added or deleted in the AnyWireASLINK system is changed. (The parameter of a non-existing ID is deleted and displayed.)
Therefore, the address of the slave module later than the ID where the slave module is added or deleted must be changed
when a program is created with buffer memory addresses directly specified. (This also applies if the ID is changed and sorting
order is switched.)
With the following buffer memory areas, a program that reads/writes the parameter can be created without considering the
addition or deletion of slave modules.
Address
Un\G10496 to Un\G10751
Un\G11008 to Un\G11263
Un\G19456 to Un\G19967
Un\G19968 to Un\G20479
For details, refer to the following.
Page 63 Communication Example When the Slave Module is Added or Deleted
Description
Parameter storage area 1 (48 words)
Parameter storage area 2 (48 words)

Parameter storage area 127 (48 words)
Parameter storage area 128 (48 words)
Parameter storage area
Un\G12288 to Un\G12335
Un\G12336 to Un\G12383
Un\G12384 to Un\G12431
Un\G12432 to Un\G12479
Un\G12480 to Un\G12527
Name
Parameter storage location memory number (bit output)
Parameter storage location memory number (bit input)
Parameter storage location memory number (word output)
Parameter storage location memory number (word input)
Details
• The parameter storage area of each ID has 48 words.
• Information of up to 128 parameters can be stored.
• The ID is stored in the start address of each parameter area.
• A single storage area has 48 words and the data are sorted in the
ascending order of IDs.
• When adding a slave module or changing the ID of a slave module,
execute automatic address detection again.
Device parameter read/write area
Un\G12289 to Un\G12307
Un\G12337 to Un\G12355
Un\G12385 to Un\G12403
Un\G12433 to Un\G12451
Un\G12481 to Un\G12499
APPX
Appendix 3 Buffer Memory
A
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