Numerical Representation; Symbols To Describe Parameter Properties - WEG CFW501 V1.8X Programming Manual

Iw: current on phase w (RMS).
Ia: output active current (RMS).
Hz: hertz.
kHz: kilohertz = 1000 hertz.
mA: milliampere = 0.001 ampere.
min: minute.
ms: millisecond = 0.001 seconds.
Nm: newton meter; unit of torque.
rms: root mean square; effective value.
rpm: revolutions per minute; unit of measurement of rotation.
s: second.
V: volts.
Ω: ohms.

2.2.2 Numerical Representation

The decimal numbers are represented by means of digits without suffix. Hexadecimal numbers are represented
with the letter "h" after the number.

2.2.3 Symbols to Describe Parameter Properties

ro
Read only parameter.
cfg Parameter that can be changed only with a stopped motor.
V/f Parameter visible on the HMI only in the V/f mode: P0202 = 0, 1 or 2.
V V W
Parameter visible on the HMI only in the V V W mode: P0202 = 3.
General Information
CFW501 | 2-3
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