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Section 2 NS Series Functions 2-22 Transferring Device Data
2-504
NS Series Programming Manual
When the Size of Memory Accessed by Each Address (i.e., the Access Size) Is
Different at the Source and Destination
The data transfers that would be performed for various data lengths and numbers of elements are
shown below for when the transfer source access size is 16 bits and the transfer destination access
size is 8, 16, or 32 bits.
* These examples all show the transfer source data and transfer destination data that would be dis-
played on the PT using Numeral Display and Input objects.
•
Transfer Destination Access Size of 8 Bits (without Endian Conversion)
Offset +0 +1 +2 +3 +4 +5 +6 +7
Transfer source (8 bits) 01 02 03 04 05 06 07 08
Transfer destination (16 bits) Word offset
Data
length Number of
elements
+0 +1 +2 +3
1 0001
2 0201
3 0201 0003
BYTE
4 0201 0403
1 0201
2 0201 0403
3 0201 0403 0605
WORD
4 0201 0403 0605 0807
1 0201 0403
DWORD
2 0201 0403 0605 0807
•
Transfer Destination Access Size of 16 Bits (without Endian Conversion)
Offset +0 +1 +2 +3 +4 +5 +6 +7
Transfer source (16 bits)
0102 0304 0506 0708 090A 0B0C 0D0E 0F10
Transfer destination (16 bits) Word offset
Data
length Number of ele-
ments
+0 +1 +2 +3 +4 +5 +6 +7
BYTE 1 0002
2 0102
3 0102 0004
4 0102 0304
WORD 1 0102
2 0102 0304
3 0102 0304 0506
4 0102 0304 0506 0708
DWORD 1 0102 0304
2 0102 0304 0506 0708
3 0102 0304 0506 0708 090A 0B0C
4 0102 0304 0506 0708 090A 0B0C 0D0E 0F10