Abbreviation key

ASM

–

Asynchronous motor

BG..

–

Inverter size

C

μF

Capacitance

f_max

Hz

Maximum output frequency

f_max

Hz

Maximum input frequency (encoder input)

f_line

Hz

Line frequency

f_PWM

kHz

Frequency of the pulse width modulation

h

m

Installation altitude

HF

–

High frequency

I_F

A

Tripping current (braking resistor)

I_max

A

Maximum DC link current (specification on the nameplate)

I_max

A

Maximum output current (encoder interface)

I_peak

A

Output peak current (encoder interface)

I_{A_max}

A

Maximum output current

I_Appl

A

Total current of the application

I_cont

A

Continuous output current

I_N

A

Nominal output current/nominal current (filter, choke)

I_line

A

Nominal line current

I_{DCL_nom}

A

DC link current

L_N

mH

Inductance

LSPM

–

Line Start Permanent Magnet

asl

m

Above sea level, reference for altitudes above sea level

P_rms

kW

Effective power (braking resistor)

P_max

kW

Maximum power (braking resistor)

P_Mot

kW

Motor power of the asynchronous motor

PMSM

–

Permanent-field synchronous motor

P_N

kW

Nominal motor power (rated power)

P_V

W

Power loss

PWM

–

Pulse width modulation

R_BR

Ω

Value of the braking resistance

R_{BR_min}

Ω

Minimum value of the braking resistance

R_i

Ω

Input resistance

RSM

–

Synchronous reluctance motor

S_N

kVA

Apparent output power

SM

–

Synchronous motor

V_A

V

Inverter output voltage

V_BR

V

Brake supply voltage

V_Drop

V

Voltage drop

V_N

V

Nominal line voltage (filter, choke)

V_line

V

Connection voltage

V_{ZK_nom}

V

Nominal DC link voltage

V_DCL

V

DC link voltage

V_out

V

DC 24 V to supply STO_P1 and STO_P2

V_S

V

Supply voltage of encoders

V_S12VG

V

DC 12 V supply voltage of encoders

V_P0cold

V

DC 24 V supply voltage of encoders

V_I24

V

Voltage supply for electronics and brake

ϑ_A

°C

Ambient temperature

+ES

–

... with output stage inhibit