Siemens SIMATIC S7-300 Manual page 174

Human-machine interface
Table 8-4 Parameters/data of DB-SS, continued
1)
Offset Variable type
288 DINT
292 8 x DINT
324 BYTE
325 BYTE
326 BYTE
327 BYTE
328 BYTE
329 BYTE
330 BYTE
331 BYTE
332 8 x BOOL
332.1
332.2
332.3
333 8 x BOOL
334 2 x BYTE
336 4 x 8 x BOOL
340 4 x BYTE
344 2 x 8 x BOOL
346 4 x 8 x BOOL
350 2 x BYTE
352 BYTE
353 BYTE
354 2 x BYTE
356 BYTE
357 BYTE
358 2 x BYTE
360 BYTE
361 BYTE
362 32 x BOOL
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.
8-22
Value Significance of the variables
Approach time Te (ms)/drive constant
Ta (ms) in OL Control mode
Free
Override
Part program no.
Part program block no.
No. of callup subroutine loops
G90/91 Active
G60/64 Active
G43/44 Active
Active D No.
Status messages 1
Speed limitation to limit value from
MD
Limitation to
10 V
Limitation of minimum accelera-
tion or minimum deceleration in ef-
fect
Free
Free
Diagnostics, system-specific
Diagnostics, channel-specific
Diagnostics, channel-specific
Free
Error number DS 162
Free
Free
Error number DS 163
Free
Free
Error number DS 164
Free
Free
Process interrupt
Comment
Servicing data
Additional operating data
Additional operating data
Additional operating data
Additional operating data
Additional operating data
Additional operating data
Additional operating data
Additional operating data
Identifier
Channel error
Operator/travel error
Data error
Operator control error
FM 354 Servo Drive Positioning Module