Siemens SIROTEC Function Manual

Function modules
8.8 Basic positioner
Drive functions
544 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
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 specification / MDI" modes.
Function diagrams (see SINAMICS S120/S150 List Manual)
•
3618
EPOS - Direct setpoint specification / MDI mode, dynamic values (r0108.4 = 1)
•
3620
EPOS - Direct setpoint specification / MDI mode (r0108.4 = 1)
Overview of important parameters (see SINAMICS S120/S150 List Manual)
•
p2577
BI: EPOS modulo offset activation
•
p2642
CI: EPOS direct setpoint specification / MDI, position setpoint
•
p2643
CI: EPOS dir
ect setpoint specification / MDI, velocity setpoint
•
p2644
CI: EPOS direct setpoint specification / MDI, acceleration override
•
p2645
CI: EPOS direct setpoint specification / MDI, deceleration override
•
p2648
BI: EPOS direct setpoint specification / MDI, p
ositioning type
•
p2649
BI: EPOS direct setpoint specification / MDI, acceptance method selection
•
p2650
BI: EPOS direct setpoint specification / MDI, setpoint acceptance edge
•
p2651
BI: EPOS direct setpoint specification / MDI, positive direction selection
•
p2652
BI: EPOS direct setpoint specification / MDI, negative direction selection
•
p2653
BI: EPOS direct setpoint specification / MDI, setup selection

Siemens SIROTEC Specifications

General

Brand	Siemens
Model	SIROTEC
Category	DC Drives
Language	English