Technical Appendix; List Of Machine Data - Siemens Sinumerik 801 Technical Manual

Technical Appendix

Technical Appendix
7.1

List of Machine Data

Data type
Activation conditions
7-1
BOOLEAN
BYTE
DOUBLE
DWORD
STRING
UNSIGNED WORD
SIGNED WORD
UNSIGNED DWORD
SIGNED DWORD
WORD
DWORD
FLOAT DWORD
PO(Power On)
RE(Reset)
CF(Configuration)
IM(Immediate)
Machine data bit (1 or 0)
Integer values (from – 128 to 127)
Real and integer values
–308
(from ± 2.23 x 10 to ± 1.79 x 10
Integer values (from – 2.147 x 10
Character string (max. 16 characters) consisting of
upper–case letters with digits and underscore
Integer values (from 0 to 65535)
Integer values (from – 32768 to 32767)
Integer values (from 0 to 4294967295)
Integer values (from – 2147483648 to 2147483647)
Hex values (from 0000 to FFFF)
Hex values (from 00000000 to FFFFFFFF)
Real values (from ±1.18 x 10
Data active when system power on;
Data active whey system is reset
Active when "Data Active" soft menu is enabled;
Immediately active
7
308
)
9 9
to 2.147 x 10 )
–38 38)
to ± 3.4 x 10
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