Data Type - Delta AS Series Operation Manual

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9.8.2 Data Type

This section provides an overview of the data types supported by objects.

Data Type

BOOL
SIGNED
INTEGER
UNSIGNED
INTEGER
STRING
False (H'00) or True (H'01)
SINT (1 byte), INT (2 bytes), DINT (4 bytes), LINT (8 bytes)
Number 1st 2nd
SINT 0LSB
INT 0LSB 1LSB
DINT 0LSB 1LSB
LINT 0LSB 1LSB
Example: DINT value = H'12345678
Number 1st
DINT 78
USINT (1 byte), UINT (2 bytes), UDINT (4 bytes), ULINT (8 bytes)
Ex: UDINT value = H'AABBCCDD
Number 1st
UDINT DD
ASCII CODES, 1 or 2 bytes/words
STRING: 2 bytes character count + 1 byte character
Contents (Char count)
STRING 04
STRING2: 2 bytes character count + 2 byte character
Contents (Char count)
STRING2 04
SHORT_STRING: 1 bytes character count + 1 byte character
Contents (Char count)
STRING 04
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Description
3rd 4th 5th 6th
2LSB 3LSB
2LSB 3LSB 4LSB 5LSB
2nd 3rd
56 34
2nd 3rd
CC BB
Contents (String contents)
00 4D
Contents (String contents)
00 4D 00 69
Contents (String contents)
4D
7th 8th
6LSB 7LSB
4th
12
4th
AA
69 6C 6C
00 6C 00 6C
69 6C 6C
00