Siemens SIMATIC FM 453, Manual

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8-9
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
The following table contains the variables which are entered into the user
DB.
See Section 6.6 for the structure of the user DB.
Table 8-2 Variables for user DB
Absolute
address
Variable
type
Significance
Job
no.
23 BYTE Velocity or voltage/frequency level 1, 2 [BP] –
40.0
40.6
41.6
16 BOOL Single functions
Controller enable
Parking axis
Deactivate software end position monitoring 10
43.0
43.1
43.2
43.3
43.5
43.6
16 BOOL Single commands
Activate machine data
Delete distance to go
Automatic block search forward
Automatic block search backward
Restart
Undo set actual value 11
44 DINT Zero offset 12
48 DINT Set Actual value 13
86 DWORD Increment for incremental dimensions 3
90 DWORD Speed level 1 1
94 DWORD Speed level 2
98 DWORD Voltage/frequency level 1 : 2
102 DWORD Voltage/frequency level 2 :
106 STRUCT
NC-Satz MDI block 6
152 STRUCT
NC-Satz MD block on-the-fly 16
172 BYTE Program selection – program number 17
173 BYTE Program selection – block number
174 BYTE Program selection – direction
180 BYTE Teach In – program number 19
181 BYTE Teach In – block number
Variables in the
User DB
Man-Machine Interface