GE Industrial Solutions OKCV3000CN DeviceNet - Manual (Page 45)

APPENDIX A
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DEVICENET DATA TYPES
Data Type Name Used on
dnet card
Data Type
Code (in
hex) Description Minimum value Maximum value
BOOL N Cl Logical Boolean with
values TRUE or FALSE FALSE (0) TRUE (1)
SINT Y C2 Signed 8-bit integer -128 127
INT Y C3 Signed 16-bit integer -32768 32767
DINT Y C4 Signed 32-bit integer
231 231~1
LINT N CS Signed 64-bit integer .263 263~1
USINT Y C6 Unsigned 8-bit integer 0 255
UINI Y C7 Unsigned 16-bit
integer 0 65536
UDINT Y C8 Unsigned 32-bit
integer 0 232~1
ULINT N C9 Unsigned 64-bit
integer 0 264.1
REAL Y CA 32-bit floating point see IEEE 754
LREAL N CB 64-bit floating point see IEEE 754
STIME N CC Synchronous time
information
DATE N CD Date of day
TIME OF DAY N CE Time of day
DATE AND TIME N CF Date and time of day
STRING N DO character string (1
byte per character)
BYTE N Dl bit string - 8-bits
WORD N D2 bit string - 16-bits
DWORD N 03 bit string -32-bits
LWORD N D4 bit string - 64-bits
STRING2 N D5 character string (2
bytes per character)
FTIME N D6 Duration (high
resolution)
LTIME N 07 Duration (long)
ITIME N D8 Duration (short)
STRING N 09 character string (N
bytes per character)
SHORT_STRING N DA character string (1
byte per character, 1
byte length indicator)
TNetl 00
APPENDIX A
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