Siemens SINAMICS G120 User Manual

Function diagrams Vector control 2-592
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Fig. 2-83 6710 – Current setpoint filter
- 6710 -
Function diagram
87654321
FP_6710_97_51.vsd
Vector control
G120 CU230P-2
13.12.2010 V4.4
Current setpoint filter
Iq
M
Iq_max
Iq_min
[6060.8]
[6640.8]
[6220.8]
[6220.8]
[2526.6]
[6640.8]
[6721.1]
[6730.1]
[6732.1]
[6714.1]
0
1
0
1
[2526.6]
ZSW cl-loop ctrl
r0056
r0056
.14
Isq_max [Aeff]
r1536
ZSW cl-loop ctrl
r0056
r0056
.15
Isq_min [Aeff]
r1537
r0079
M_set [Nm]
Isq_s T_smth FW
0.1 ... 50.0 [ms]
p1654 [D] (4.8)
r0077
Iq_set [Aeff]
Interpolator and
smoothing for
voltage limits

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