Drive functions
7.3 Function modules
Function Manual
264 Function Manual, 01/2011, 6SL3097-4AB10-0BP3
MDI mode with the use of PROFIdrive telegram 110.
If the connector input p2654 is preset with a connector input <> 0 (e.g. with PROFIdrive
telegram 110 with r2059[11]), then it will internally manage the control signals "Select
positioning type", "Positive direction selection" and "Negative direction selection". The
following characteristics are evaluated from the value of the connector input:
● xx0x = absolute → p2648
● xx1x = relative → p2648
● xx2x = ABS_POS → p2648, p2651
● xx3x = ABS_NEG → p2648, p2652
Intermediate stop and reject traversing task
The intermediate stop is activated by a 0 signal at p2640. After activation, the system brakes
with the parameterized deceleration value (p2620 or p2645).
The current traversing task can be rejected by a 0 signal at p2641. After activation, the
system brakes with the maximum deceleration (p2573).
The "intermediate stop" and "reject traversing task" functions are only effective in "traversing
blocks" and "direct setpoint input/MDI" modes.
Function diagrams (see SINAMICS S110 List Manual)
● 3618 EPOS - direct setpoint input mode/MDI, dynamic values
● 3620 EPOS - direct setpoint input mode/MDI
Overview of important parameters (see SINAMICS S110 List Manual)
● p2577 BI: EPOS modulo offset activation
● p2642 CI: EPOS direct setpoint input/MDI, position setpoint
● p2643 CI: EPOS direct setpoint input/MDI, velocity setpoint
● p2644 CI: EPOS direct setpoint input/MDI, acceleration override
● p2645 CI: EPOS direct setpoint input/MDI, deceleration override
● p2648 BI: EPOS direct setpoint input/MDI, positioning type
● p2649 BI: EPOS direct setpoint input/MDI, acceptance type
● p2650 BI: EPOS direct setpoint input/MDI, setpoint acceptance edge
● p2651 BI: EPOS direct setpoint input/MDI, positive direction selection
● p2652 BI: EPOS direct setpoint input/MDI, negative direction selection
● p2653 BI: EPOS direct setpoint input/MDI, setup selection
● p2654 CI: EPOS direct setpoint input/MDI, mode adaptation
● p2690 CO: EPOS position, fixed setpoint
● p2691 CO: EPOS velocity, fixed setpoint
● p2692 CO: EPOS acceleration override, fixed setpoint
● p2693 CO: EPOS deceleration override, fixed setpoint
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