Addressing Ranges - Siemens SINUMERIK 808D ADVANCED Parameter Manual

PLC user interface
6.1

Addressing ranges

Operand identifier
DB
T
C
I
Q
M
SM
AC
Structure of the DB-range address
Access
Bit
Byte
Word
Double Word
Parameter Manual
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1
Address identifier
Data
Times
Counters
Image of digital inputs
Image of digital outputs
Bit memory
Special bit memory
ACCU
Example
DB3801.DBX1000.7
DB3801.DBB0
DB4500.DBW2
DB2500.DBD3004
Description
DB1000 to DB7999
DB9900 to DB9906
T0 to T15 (100 ms)
T16 to T63 (10 ms)
C0 to C63
I0.0 to I8.7
Q0.0 to Q5.7
M0.0 to M255.7
SM0.0 to SM0.6 ()
AC0 to AC3
Description
Bit 7 of the byte with offset 0 in subrange 1 for axis 2, user range
38
Byte with offset 0 in subrange 0 for axis, user range 38
Work with offset 2 in subrange 0, range 0, user range 45
Double word with offset 4 in subrange 3, range 0, user range
25
6
Range
451