Table 5-6 Db Structure - Increments - Siemens SIMATIC FM 453 Manual

5.3.2 Increments
DB Structure Table 5-6 gives you a general view of the structure of the "Increments" data
block (DB-SM).
DB No.: 1230 for channel 1
DB No.: 1530 for channel 2
DB No.: 1830 for channel 3
Table 5-6 DB Structure – Increments
Address Variable Type
0 WORD
2 WORD
4 DWORD
8 WORD
10 WORD 1
12 2 STRING SM
16 DWORD 453
20 4 CHAR 0
24 DWORD 1 – 3
28 WORD 0/1
30 WORD
32 DWORD 0 – 10
36 DWORD 0 – 10
Input of Values Values are input in the increments menu of the "Parameterize FM 453" para-
meterization tool.
Fig. 5-6
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
Value Significance of the Variables
DB header (36 Byte)
Rack slot
DB No. ( 1000)
Reserved
Error No. (from FM)
Channel number
DB identifier/type
Module identifier
Version number/block number
Measurement-system grid per MD7
Parameter (DB) backup
Reserved
9
Increment 1
9
Increment 2
to
increment 100
Entering Values for Incremental Dimensions
Defining Parameters of the FM 453
Comment
Module address
As in DB header
With MMI services
2 ASCII characters
FM 453
(DB structure)
Unit of measurement
Job via MMI
see Section 9.2.4
5-21