Mitsubishi Electric MELSEC iQ-R Series User Manual page 94

"Item Properties" window
This window displays item parameters individually, and items can be renamed.
Perform the following actions to display this window.
Select the item display area in the network configuration settings.  Select an item name in the list of items.  [Items] 
[Properties]
Item
Item Name
Data Type
Block Offset in Device
Item Offset in the Block
*2
Item Position in the byte
*1 When Item 6 in Slot001 of the input data area is indicated, "Block Offset in Device" displays 7 and "Item Offset in the Block" displays 5.
The following figure shows the image of "Block Offset in Device" and "Item Offset in the Block".
b7
+0
Slot000
+1
+2
+3
+4
Slot001
+5
+6
+7
+8
Slot002
+9
·
(1) Offset from the start input data area to Item 6 (7 bytes)
(2) Offset of Item 6 in Slot001 (5 bytes)
*2 This item is displayed only when "Data Type" is set to "Input bit" or "Output bit".
3 GX Configurator-PN
92
3.1 Window Structure
Description
Displays and sets an item name.
Displays the data type of an item.
Displays the offset value from the start I/O data area of the IO device to the
*1
item in units of bytes.
Displays the offset value of the item in the slot in units of bytes.
Displays where the item is located from the start byte data in units of bytes.
b0
Item 1 (byte)
Item 2 (byte)
Item 1 (byte)
Item 2 (byte) (1)
Item 3 (byte)
Item 4 (byte)
Item 5 (byte)
Item 6 (byte)
Item 1 (byte)
Item 2 (byte)
·
(2)
Setting range
Up to 50 characters
(Default: Current item name)


*1

