Siemens SINAMICS G120 User Manual

Vector control
Function diagrams
2-585
© Siemens AG 2011 All Rights Reserved SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Fig. 2-76 6050 – Kp_n/Tn_n adaption
- 6050 -
Function diagram
87654321
FP_6050_97_51.vsd
Vector control
G120 CU230P-2
13.12.2010 V4.4
Kp_n/Tn_n adaption
[6040.8]
Tn_n_adapt
y
x
[6040.8]
Tn
Kp
n
Kp
Kp_n_adapt
x
n
n
Tn
n
Kp_n_basic
Tn_n_basic
1
1
0
<1>
<1>
<1>
<1>
<1>
[6490.7]
Free Kp_n adaptation
Speed-dependent Kp_n/Tn_n adaptation
If the lower transition point exceeds the upper transition point, the Kp-adaptation also changes over.
Free Tn adaptation active (p1400.6)
To the speed controller
[6040.4]
Adapt_factor upper
0.0 ... 200000.0 [%]
p1459 [D] (100.0)
n_ctrl AdaptKpLow
0.00 ... 400.00 [%]
p1456 [D] (0.00)
n_ctrl AdaptKp up
0.00 ... 400.00 [%]
p1457 [D] (0.00)
n_ctrl Adpt_sig Kp
(0)
p1455 [C]
n_ctrl Kp scal
(1)
p1466 [C]
r0063
n_act [1/min]
[0]
n_ctrl Kp n upper
0.0 ... 200000.0 [%]
p1461 [D] (100.0)
n_ctrl Tn n upper
0.0 ... 200000.0 [%]
p1463 [D] (100.0)
n_ctrl n upper
0.00 ... 210000.00 [1/min]
p1465 [D] (210000.00)
n_ctrl n lower
0.00 ... 210000.00 [1/min]
p1464 [D] (0.00)
To the speed controller
[6040.4]
Adapt_factor lower
0.0 ... 200000.0 [%]
p1458 [D] (100.0)

Siemens SINAMICS G120 Specifications

General

Power Range	0.37 kW to 250 kW
Output Voltage	0 V to Input Voltage
Frequency Range	0 Hz to 650 Hz
Enclosure Rating	IP20, IP21, IP55
Control Modes	V/f control, vector control, servo control
Protection Features	Overvoltage, undervoltage, short circuit
Communication Interfaces	PROFIBUS, PROFINET, Modbus RTU
Operating Temperature	-10°C to +50°C
Cooling Method	Air cooling
Input Voltage	200 V to 240 V, 380 V to 480 V, 500 V to 690 V