Siemens SINAMICS V90 Operating Instructions Manual page 303

Par. No. Name
p29011 PTI: Number of setpoint
pulse per revolution
Description: The number of setpoint pulses per motor revolution. The servo motor rotates for one revolution
when the number of the setpoint pulses reaches this value.
When this value is 0, the number of required setpoint pulses is decided by the electronic gear ratio.
p29012[0.. PTI: Numerator of elec-
.3] tronic gear
Description: The numerator of the electronic gear ratio for the setpoint pulses. For the servo system with an
absolute encoder, the value range of p29012 is 1 to 10000.
Four numerators in total are available. You can select one of the numerators by configuring the digital input
signal EGEAR.
For detailed information about the calculation of a numerator, refer to the SINAMICS V90 Operating Instruc-
tions or use SINAMICS V-ASSISTANT to do the calculation.
p29013 PTI: Denominator of
electronic gear
Description: The denominator of the electronic gear for the setpoint pulses.
p29014 PTI: Selection of pulse
input electrical level
Description: Selection of a logic level for the setpoint pulses.
0: 5 V
•
1: 24 V
•
p29016 PTI: Pulse input filter
Description: Select filter for PTI input to get better EMC performance, 0 for low frequency PTI input, 1 for high
frequency PTI input.
p29019 RS485 monitor time
Description: Sets the monitoring time to monitor the process data received via the RS485 bus interface. If no
process data is received within this time, then an appropriate message is output.
Note: If p29019 = 0, monitoring is deactivated.
p29020[0.. Tuning: Dynamic factor
.1]
Description: The dynamic factor of auto tuning. 35 dynamic factors in total are available.
Index:
[0]: Dynamic factor for one-button auto tuning
•
[1]: Dynamic factor for real-time auto tuning
•
p29021 Tuning: Mode selection
Description: Selection of a tuning mode.
0: Disabled
•
1: One-button auto tuning
•
3: Real-time auto tuning
•
5: Disable with default controller parameters
•
p29022 Tuning: Ratio of total
inertia moment to motor
inertia moment
Description: Ratio of total inertia moment to servo motor inertia moment.
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2016, A5E36037884-002
Min Max
0 16777215
1 10000
1 10000
0 1
0 1
0 1999999
1 35
0 5
1.00 10000.00
Factory Unit Data
Setting type
0 - U32
1 - U32
1 - U32
1 - I16
[0] 0 - I16
0 ms Float
18 - U16
0 - I16
1.00 - Float
Parameters
10.2 Parameter list
Effective Can be
changed
IM T
IM T
IM T
IM T
IM T
IM T, U
IM T, U
IM T
IM T, U
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