Siemens SINAMICS S110 List Manual page 268

Parameter
List of parameters
If p1800 is changed while commissioning (p0009, p0010 > 0), then it is possible that the old value will no longer be
able to be set. The reason for this is that the dynamic limits of p1800 have been changed by a parameter that was
set when the drive was commissioned (e.g. p1082).
For encoderless operation (p1404 = 0 or p1300 = 20), the following conditions apply:
p1800 = 1 / (2 * p0115[0])
or
p1800 >= n / p0115[0], n = 1, 2, ...
For motors with a low power rating (< 300 W) we recommend that p1800 is set acc. to the second condition.
p1810 Modulator configuration / Modulator config
SERVO_S110-CAN, Can be changed: T
SERVO_S110-DP,
Data type: Unsigned16
SERVO_S110-PN
P-Group: Modulation
Not for motor type: -
Min
-
Description: Sets the configuration for the modulator.
Bit field: Bit Signal name
11 Current controller dynamics higher
Note: Re bit 11:
Precondition:
- firmware version 4.4 or higher for the Control Unit and power unit.
- booksize power unit (r0192.27 = 1).
- current controller sampling time p0115[0} >= 62.5 µs.
- for a Double Motor Module the two drive controls must be operated with the same current controller sampling time
(p0115[0]). Otherwise, the higher current controller dynamics can only be activated on the drive with the longer
sampling time.
- it is not permissible that the "safety without encoder" is activated (p9306/p9506).
The following changes are necessary after changing bit 11:
- computing dead time (p0118 = 22 µs for bit 11 = 1, p0118 = 0 µs for bit 11 = 0).
- controller gains (p1715, p1460).
- with p0340 = 4 computing dead time and controller gains can be automatically pre-assigned. It may be necessary
to still optimize the speed controller.
Before commissioning for the first time (p3925.0 = 0 for all data sets) this parameter is automatically preassigned to
the optimum value.
p1818 Phase for PWM generation configuration / Ph for PWM config
CU_S110-CAN, Can be changed: T
CU_S110-DP,
Data type: Integer16
CU_S110-PN
P-Group: Modulation
Not for motor type: -
Min
0
Description: Sets the phase shift for offset clocking.
For the first active power unit, it is specified whether clocking is to start at 0° (value = 0) or 180° (value = 1). All other
active power units are clocked alternately according to the setting made here.
Note: A change only becomes effective after a POWER ON.
The parameter is not influenced by setting the factory setting.
1-268
Calculated: -
Dynamic index: -
Units group: -
Scaling: -
Max
-
1 signal
Yes
Calculated: -
Dynamic index: -
Units group: -
Scaling: -
Max
1
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0000 0000 0000 0000 bin
0 signal FP
No -
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
1