Technical data

Drive functions
7.3 Function modules
Function Manual
Function Manual, 06/2012, 6SL3097-4AB10-0BP4
229
Following error monitoring is activated via p2546 (following error tolerance). If the absolute
value of the dynamic following error (r2563) is greater than p2546, fault F07452 is output and
bit r2648.8 is reset.
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Figure 7-46 Cam controllers
The position controller has two cam controllers. If cam position p2547 or p2548 is passed in
the positive direction (p2521 > p2547 or 2548), then cam signals r2683.8 and r2683.9 are
reset.
Function diagrams (see SINAMICS S110 List Manual)
● 4020 Zero-speed / positioning monitoring
● 4025 Dynamic following error monitoring, cam controllers
Overview of important parameters (see SINAMICS S110 List Manual)
● p2530 CI: LR setpoint position
● p2532 CI: LR actual position value
● p2542 LR standstill window
● p2543 LR standstill monitoring time
● p2544 LR positioning window
● p2545 LR positioning monitoring time
● p2546 LR dynamic following error monitoring tolerance
● p2547 LR cam switching position 1
● p2548 LR cam switching position 2
● p2551 BI: LR setpoint message present
● p2554 BI: LR travel command message active
● r2563 CO: LR latest following error
● r2683.8 Actual position value <= cam switching position 1
● r2683.9 Actual position value <= cam switching position 2
● r2684 CO/BO: EPOS status word 2