Mitsubishi Electric GOT 1000 Series Manual page 92

(7) Array block size
When [block] is selected in [Array setting], [array block size] setting is available.
Usually, the block size need not be changed because the it is automatically adjusted to avoid duplication of
components.
Change [array block size] when:
• Setting a desired number for the start device No. of each block.
• Adding any component in the future.
The following example explains the cases where [array block size] is manually set and is not set.
(Example) When [Component D] is to be added in the future
• When 10 is set for [array block size], device numbers are not changed.
• When nothing is set for [array block size], device numbers in and after array No.2 are changed.
Component name Device
Component A
Component B
Component C
Component D
Planned to
be added
(8) Precautions on [Component setting]
If a wrong device number is set for a component in [Component setting], an error will occur on another
component that has the same access target CPU setting.
Correct the device number in [Component setting].
6 - 16 6.5 Device Tag Settings
Data type
GD0 Single word
GD1 Double word
GD3 String (12 characters)
GD9 Single word
[When the size is set]
(Array block size = 10)
n=1
Component A
GD0
Component B
GD1 to GD2
Component C GD3 to GD8
Component D
GD9
[When the size is not set]
n=1
Component A GD0
Component B
GD1 to GD2
Component C
GD3 to GD8
Component D
GD9
n=2 n=3
GD10 GD20
GD11 to GD12 GD21 to GD22
GD13 to GD18 GD23 to GD28
GD19 GD29
n=2 n=3
GD9 GD18
GD10 GD20
GD10 to GD11 GD19 to GD20
GD11 to GD12 GD21 to GD22
GD12 to GD17 GD21 to GD26
GD13 to GD18 GD23 to GD28
GD19 GD29