Siemens SIMATIC FM 353 Manual page 197

Table 8-4 Parameters/data of the DB-SS (DB No. 1000), continued
1)
Offset Variable type
126 BYTE
127 BYTE
128 2 x BYTE
130 4 x BYTE
134 BYTE
135 BYTE
136 DINT
140 4 x DINT
156 DINT
160 DINT
164 DINT
168 DINT
172 DINT
176 DINT
180 DINT
184 DINT
188 STRUCT
208 STRUCT
228 DINT
232 DINT
236 DINT
240 DINT
244 DINT
248 DINT
252 DINT
256 DINT
260 DINT
264 DINT
268 DINT
272 DINT
276 DINT
280 DINT
1) A variable in the S7 protocol is addressed by the DB No. and, depending on data format, by the DBB, DBW
and DBD No. (offset in DB), as well.
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Value Significance of the variables
Program selection
Program selection
Program selection
Request application data
Teach In
Teach In
Reference coordinate
Free
Actual position
Actual velocity
Distance-to-go
Target position
Sum of current tool offset
Rotational speed, rotary axis
Free
Free
NC block Active NC block
struc.
NC block Next NC block
struc.
Code application 1
Code application 2
Code application 3
Code application 4
Actual position on leading edge
Actual position on trailing edge
Length measurement value
Actual value at ext. block change
Frequency output value
Pulse output counter (0...2
Free
Free
Difference between setpoint and actual
positions
Free
Human-machine Interface
Comment
Program number
Block number
Direction, free
Application data 1-4
Prog. no.
Block number
Basic operating data
Basic operating data
Basic operating data
Basic operating data
Basic operating data
Basic operating data
Application data
Application data
Application data
Application data
Length measurement/
inprocess meas.
Length measurement
Length measurement
Servicing data
16
-1) Servicing data
Servicing data
8-21