Siemens SIMATIC FM 453 Manual page 197

Table 8-3 Parameters/Data of DB-SS, continued
1)
Offset Variable Type
296 DINT
300 DINT
304 DINT
308 DINT
312 DINT
316 8 x DINT
348 BYTE
349 BYTE
350 BYTE
351 BYTE
352 BYTE
353 BYTE
354 BYTE
355 BYTE
356 8 x BOOL
356.1
356.2
356.3
357 8 x BOOL
358 2 x BYTE
360 4 x 8 x BOOL
364 4 x BYTE
368 2 x 8 x BOOL
370 4 x 8 x BOOL
374 2 x BYTE
376 2 x BYTE
378 BYTE
379 BYTE
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 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01
Value Significance of the Variables
K factor (position control loop gain)
v
(for servo drive)
Following error (for servo drive) or dif-
ference between setpoint and actual
positions (for step drive)
Following error limit (for drives with
encoders)
s overshoot/switch readjustment in Ref-
erence Point Approach mode
Approach time Te /drive constant in in
Control mode (for servo drive)
Free
Override
NC traversing program No.
NC block no.
No. of callup subroutine loops
G90/91 Active
G60/64 Active
G43/44 Active
Active D No.
Status messages
Bit 1 Velocity limitation to limit
value from MD
Limitation to
drive)
Limitation of minimum accelera-
tion or minimum deceleration in ef-
fect
Status messages
Free
Diagnostics, system-specific
Diagnostics, channel-specific
Diagnostics, channel-specific
Diagnostics, channel-specific
Free
Operator control/guidance error
Free
Free
Man-Machine Interface
Comment
Servicing data
Servicing data
Servicing data
Servicing data
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
10 V (for servo
Identifier
Channel error
8-13