| Overloadability |
1.5 x In, 1min/10min |
| Max. output voltage |
Equal to supply voltage |
| Supply |
| Supply voltage |
380-500VAC |
| Allowable voltage fluctuation |
+/- 10% |
| Nominal supply frequency |
50/60Hz +/- 5% |
| Signal input levels |
| Digital controls |
S1, S2, DIA3, DIA4, DIA5, DID1, DID2, DID3, DID4, DID5: 42 … 240VAC; 15mA |
| Analog references |
AIN1: 0 … +10V and AIN2: -10 … +10V; 200kΩ; accuracy 0.5% |
| Encoder feedback |
EA+/- and EB+/-; 0/24V; 3kΩ; floating differential inputs |
| Control features |
| Control method |
Open loop or closed loop vector control |
| Frequency control range |
0 ... 250Hz |
| Frequency command |
Potentiometer, motor potentiometer, 2-4-step controller or 0 ... 10V analog signal |
| Limit switch functions |
Slowdown and stop limit inputs for both directions |
| Speed control range |
Open loop vector control
sN ... 100% (sN= motor nominal slip)
Closed loop vector control
0 ... 100% |
| Speed accuracy |
Open loop vector control
1% of nominal speed at speed range 10 ... 100%
1/3 of motor nominal slip at speed below 10%
Closed loop vector control
0.01% of nominal speed |
| Extended speed range |
100 ... 200% |
| Braking torque |
150% |
| Protections |
| Stall prevention |
During acceleration and constant speed |
| Motor overload protection |
Thermistor based temperature measurement |
| Overload protection |
Fault is detected if the current momentarily exceeds 280% of rated current |
| Undervoltage / blown fuse |
Fault is detected if DC voltage drops below 333V |
| Overvoltage protection |
Fault is detected if DC voltage exceeds 911V |
| Momentary power loss |
Immediate fault stop |
| Inverter overtemperature |
Temperature sensor on the heat sink |
| Mechanical brake |
Circuit breaker |
| Braking transistor |
Electronic supervision for the braking chopper and for the braking resistor |
| Ground fault |
Provided by electronic circuitry |
| Overspeed / stall, |
|
| speed difference supervision |
Independent measurement using pulse wheel or encoder |
| Ambient conditions |
| Ambient temperature |
-10°C ... +55°C (14°F ... 131°F) for ED≤60% |
| Storage temperature |
-40°C ... +60°C (-31°F ... 140°F) dry. Power on >1h in a year. |
| Humidity |
<95%RH (no condensation) |
| Altitude |
Maximum 1000m at In. Above 1000m: In reduces 1% per each 100m.
Above 3000m: consult factory. |
| Vibration |
Operation: maximum displacement amplitude 3mm at 2-9Hz.
Maximum acceleration amplitude 0.5g (5m/s_) at 9-200Hz |
| Conforms to LV and EMC directives. |
