Vacon 100 - Page 19

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6
6.1.4.2 List of data types
The elementary data types in CIP are (among others):
Note 1: ISO/IEC-8859-1 encoding.
Table 6.
Name Description Bit size
Range
Minimum Maximum
BOOL Boolean 8 0=FALSE 1=TRUE
SINT Short Integer 8 -128 127
INT Integer 16 -32768 32767
DINT Double Integer 32
-2
31
2
31
- 1
LINT Long Integer 64
-2
63
2
63
- 1
USINT Unsigned Short Integer 8 0 255
UINT Unsigned Integer 16 0 65535
UDINT Unsigned Double Integer 32 0
2
32
- 1
ULINT Unsigned Long Integer 64 0 264 - 1
REAL Floating Point 32 See IEEE 754
LREAL Long Floating Point 64 See IEEE 754
STRING
1
Character String (1 octet per char.) N
SHORT_STRING
1
Character String (1 octet per char., 1
octet lenght indicator
N+1
BYTE Bit string (8 bits) 8
WORD Bit string (16 bits) 16
DWORD Bit string (32 bits) 32
LWORD Bit string (64 bits) 64