Siemens SIROTEC Function Manual

Function modules
8.7 Position control
Drive functions
504 Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Overview of important parameters (see SINAMICS S120/S150 List Manual)
•
p2530
CI: LR position setpoint
•
p2532
CI: LR actual position value
•
p2542
LR standstill window
•
p2543
LR standstill monitoring time
•
p2544
LR positioning wi
ndow
•
p2545
LR position monitoring time
•
p2546[0...n]
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 following error, dynamic model
•
r2683.8
CO/BO: EPOS status word 1;
actual position value <= cam switching position 1
•
r2683.9
CO/BO: EPOS status word 1;
actual position value <= cam switching position 2
•
r2684.0...15
CO/BO: EPOS status word
2
8.7.5
Measuring probe evaluation and reference mark search
The "Reference mark search" and "Probe evaluation" functions can be initiated and carried
out via binector inputs p2508 and p2509. Binector inputs p2510 and p2511 define the mode
for measurement probe evaluation.
The probe signals are recorded via the encoder status and control word. To speed up signal
processing, direct measuring probe evaluation can be activated by selecting the input
terminals for probes 1/2 via p2517 and p2518. Measuring probe evaluation is carried out in
the position controller cycle, whereby the set send cycle of the controller (r2064[1]) must be
an integer multiple of the position controller cycle (p0115[4]).
The system outputs a message if the same probe input is already being used (see also
p0488, p0489, p0580, and p0680).
The appropriate function is started using a 0/1 edge at the appropriate input p2508 or p2509
via the encoder control word. Status bit r2526.1 (reference function) signals that the function
is active (feedback from the encoder status word). Status bit r2526.2 (measurement value
valid) shows the presence of the measurement required r2523 (position for reference mark
or measurement probe).

Siemens SIROTEC Specifications

General

Brand	Siemens
Model	SIROTEC
Category	DC Drives
Language	English