WEG CFW-09 - Detailed Parameter Description

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CHAPTER
6
DETAILED PARAMETER DESCRIPTION
This chapter describes in detail all CFW-09 parameters. In order to simplify the
explanation,the parameters havebeengroupedbycharacteristicsandfunctions:
Symbols and definitions used in this chapter:
(1)
Indicates that the parameter can be changed onlywith the inverter disabled
(motor stopped).
(2)
Indicates thatthe valuescan change as a function of the motor parameters.
(3)
Indicates that the values can change as a function of P413 (Tm Constant -
obtained during Self-tuning).
(4)
Indicates that the values can change as a function of P409, P411
(obtainedduring Self-tuning).
(5)
Indicates that the values can change as a function of P412 (Tr Constant -
obtained during Self-tuning).
(6)
Indicates that the values can change as a function of P296.
(7)
Indicates that the values can change as a function of P295.
(8)
Indicates that the values can change as a function of P203.
(9)
Indicates that the values can change as a function of P320.
(10)
(For new inverters) User Default = no parameters.
(11)
The inverter will be delivered with settings according to the market,
considering the HMI language, V/F50 Hz or 60 Hzand the required voltage.
Thereset of thestandardfactorysettingmaychange the parameters related
to the frequency(50 Hz/60 Hz). Values within parenthesis mean the factory
setting for 50 Hz.
(12)
The maximum value of P156 and P401 is 1.8 x P295 for model 4.2A/500-
600 V and 1.6 x P295 for models 7 A and 54 A/220-230 V; 2.9 A and 7 A/
500-600 V; 107A, 147Aand 247A/500-690 V; 100A, 127Aand 340A/660-
690 V.
Torque Current
=
it is the component of the motor total current responsible
for
torque generation (used in Vector Control).
Active Current
= it is the component of the motor total current proportional
to active electric power absorbed by the motor (used in V/F control).
Read Only Parameters
Variables that can only be viewed on the
display but not changed. Examples
would be motor speed or motor current.
Regulation Parameters
Programmable values used by the
CFW-09 functions. Examples would be
Acceleration and Deceleration times.
Configuration Parameters
Set-up parameters that are programmed
during inverter start-up and define its basic
operation. Examples would be Control
Type, Scale Factors and the Input/Output
functions.
Motor Parameters
Motor data that is indicated on the motor
nameplate. Other motor parameters are
automatically measured or calculated
during the Self-tuning routine.
Special Function Parameters
It includes parameters related to special
functions.