User Manual

Parameters
List of parameters
1-76
© Siemens AG 2009 - 2013 All Rights Reserved
SINAMICS G120 CU240B/E-2 Control Units List Manual (LH11), 01/2013
Description: Sets the resolution of the absolute position for a linear absolute encoder.
Caution: This parameter is automatically pre-set for encoders from the encoder list (p0400). When selecting a catalog
encoder, this parameter cannot be changed (write protection). Information in p0400 should be carefully observed
when removing write protection.
Note: The serial protocol of an absolute encoder provides the position with a certain resolution , e.g. 100 nm. This value
must be entered here.
Description: Setting to invert the digital input signals to connect a measuring probe.
Dependency: Refer to: p0580
Note: When the measuring probe is inverted, this has no effect on the status displays of the digital inputs (r0721, r0722,
r0723).
Description: Sets the technology application.
The parameter influences the calculation of open-loop and closed-loop control parameters that is e.g. initiated using
p0340 = 5.
Value: 3: Pumps and fans, efficiency optimization
Notice: If the technological application is set to p0500 = 0 ... 3 during commissioning (p0010 = 1, 5, 30), the operating mode
(p1300) is pre-set accordingly.
Note: The calculation of parameters dependent on the technology application can be called up as follows:
- when exiting quick commissioning using p3900 > 0
- when writing p0340 = 1, 3, 5
For p0500 = 3 and when the calculation is initiated, the following parameters are set:
- p1574 = 2 V
- p1580 = 80 % (efficiency optimization)
- p1750.2 = 1: Encoderless control of the induction motor is effective down to zero frequency.
- p1802 = 10 (SVM/FLB with overmodulation and modulation depth reduction over 57 Hz)
- p1803 = 115 %
p0422[0...n] Absolute encoder linear measuring step resolution / Enc abs meas step
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: C(4) Scaling: - Dyn. index: EDS
Units group: - Unit selection: - Func. diagram: 4704
Min Max Factory setting
0 [nm] 4294967295 [nm] 100 [nm]
p0490 Invert measuring probe / Probe inv
CU240E-2
CU240E-2_DP
CU240E-2_DP_F
CU240E-2_F
CU240E-2_PN_F
CU240E-2 PN
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - 0000 bin
Bit field: Bit Signal name 1 signal 0 signal FP
03 DI 3 (T. 8) Inverted Not inverted -
p0500 Technology application / Tec application
PM230 Access level: 4 Calculated: - Data type: Integer16
Can be changed: C(1, 5), T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
3 3 3