motion-control-drives-D31-5-complete-English-2020-03-Update-2020-08
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© Siemens <strong>2020</strong><br />
SINAMICS G120X infrastructure converters for HVAC/Water/Wastewater<br />
0.75 kW to 630 kW (1 hp to 700 hp)<br />
SINAMICS G120X infrastructure converters for HVAC/Water/Wastewater<br />
2<br />
■ Technical specifications<br />
SINAMICS G120X converters<br />
Open-loop/closed-loop <strong>control</strong> techniques<br />
V/f linear/quadratic/parameterizable<br />
V/f with flux current <strong>control</strong> (FCC)<br />
V/f ECO linear/quadratic<br />
Vector <strong>control</strong>, sensorless<br />
Software functions<br />
Setpoint input, can be parameterized<br />
Fixed frequencies<br />
JOG<br />
Digital motorized potentiometer<br />
(MOP)<br />
Ramp smoothing<br />
Extended ramp-function generator<br />
(with ramp smoothing OFF3)<br />
Slip compensation<br />
✓<br />
✓<br />
✓<br />
✓<br />
✓<br />
16, parameterizable<br />
✓<br />
✓<br />
✓<br />
✓<br />
✓<br />
Switchable drive data sets (DDS) ✓ (4)<br />
Switchable command data sets (CDS) ✓ (2)<br />
Free function blocks (FFB) for ✓ (for frame sizes FSA to FSG)<br />
logical and arithmetic operations<br />
Flying restart<br />
Automatic restart<br />
after line supply failure or operating<br />
fault (AR)<br />
Technology <strong>control</strong>ler (internal PID)<br />
Energy saving display<br />
✓<br />
✓<br />
✓<br />
✓<br />
3 additional, free PID <strong>control</strong>lers ✓<br />
Hibernation mode with internal/ ✓<br />
external PID <strong>control</strong>ler<br />
Belt monitoring with and without<br />
sensor (load torque monitoring)<br />
Dry-running/overload protection<br />
monitoring (load torque monitoring)<br />
Deragging<br />
Thermal motor protection<br />
Thermal converter protection<br />
Motor identification<br />
Auto-ramping (V dc_max <strong>control</strong>ler)<br />
Kinetic buffering (V dc_min <strong>control</strong>ler)<br />
Braking functions<br />
•DC braking<br />
• Compound braking<br />
✓<br />
✓<br />
✓<br />
✓ (I 2 t, sensor: PTC, Pt100, Pt1000, KTY and bimetal)<br />
✓<br />
✓<br />
✓<br />
✓<br />
✓<br />
✓<br />
2/26 Siemens D 31.5 · March <strong>2020</strong><br />
<strong>Update</strong> <strong>08</strong>/<strong>2020</strong>
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