Integer Extensions - Siemens SINUMERIK 840D sl Commissioning Manual

08/2005
3.3.4

Integer extensions

Variable parameter group 1)
The following extensions for determining the display in the I/O field and the
memory utilization are possible for the Integer type:
Table 3-2
Display format
B
D
H
No data
Table 3-3
Memory utilization
B
W
D
BU
WU
DU
Sequence of characters in type specifications
1. I
2. Display format
3. Memory utilization
4. U
Examples of valid Integer type definitions:
IB
IBD
IBW
IBB
I
IDD
IDW
IDB
IDDU
IDWU
IDBU
IH
IHDU
IHWU
IHBU
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D HMI Installation and Start-Up Guide (IAM) – 08/2005 Edition
2nd character in the extension data type
3rd and/or 4th character in extension data type
Basic integer designation
unsigned
Integer variable 32 bits in binary notation
Integer variable 32 bits in binary notation
Integer variable 16 bits in binary notation
Integer variable 8 bits in binary notation
Integer variable 32 bits in decimal notation signed
Integer variable 32 bits in decimal notation signed
Integer variable 16 bits in decimal notation signed
Integer variable 8 bits in decimal notation signed
Integer variable 32 bits in decimal notation unsigned
Integer variable 16 bits in decimal notation unsigned
Integer variable 8 bits in decimal notation unsigned
Integer variable 32 bits in hexadecimal notation
Integer variable 32 bits in hexadecimal notation
Integer variable 16 bits in hexadecimal notation
Integer variable 8 bits in hexadecimal notation
Expanding the Operator Interface (BE1)
Binary
Decimal signed
Hexadecimal
Decimal signed
Byte
Word
Double Word
Byte, Unsigned
Word, Unsigned
Double word, Unsigned
3 Syntax
BE1/3-37