Siemens SINUMERIK 808D - PLC Machine Data; INT Values (MD 14510 USERDATAINT); HEX Values (MD 14512 USERDATAHEX); FLOAT Values (MD 14514 USERDATAFLOAT)

6.12 PLC machine data
6.12.1
INT values (MD 14510 USER_DATA_INT)
DB4500
Signals from NCK [r16]
NCK -> PLC interface
Byte Bit 7
Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Int value (WORD/2 byte)
2 Int value (WORD/2 byte)
4 Int value (WORD/2 byte)
6 Int value (WORD/2 byte)
... ...
60 Int value (WORD/2 byte)
62 Int value (WORD/2 byte)
6.12.2 HEX values (MD 14512 USER_DATA_HEX)
DB4500 Signals from NCK [r8]
NCK -> PLC interface
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1000 Hex value (BYTE)
1001 Hex value (BYTE)
1002 Hex value (BYTE)
1003 Hex value (BYTE)
... ...
1030 Hex value (BYTE)
1031 Hex value (BYTE)
6.12.3 FLOAT values (MD 14514 USER_DATA_FLOAT)
DB4500 Signals from NCK [r32]
NCK -> PLC interface
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
2000 Float value (REAL/4 byte)
2004 Float value (REAL/4 byte)
2008 Float value (REAL/4 byte)
2012 Float value (REAL/4 byte)
2016 Float value (REAL/4 byte)
2020 Float value (REAL/4 byte)
PLC user interface
6.12 PLC machine data
Parameter Manual
502 List Manual, 01/2017