FE FRENIC-Multi series, Инструкция по эксплуатации

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5-52
where,
R1: Primary resistance of the motor (
Ω
)
v d
Cable R1: Resistance of the output cable (
Ω
)
V: Rated voltage of the motor (V)
I: Rated current of the moto ) r (A
„
%X (P08): Enter the alue calculate by the following expression.
(%) = %X
100 ×
X Cable + XM) + (X2 / XM × X2 + X1
X2 reac of the motor (converted to
Ω
)
XM actance of the r (
Ω
)
C nce of the ou ble (
Ω
)
V: Rated voltage of the mot )
I: Rated current of the motor (A)
ated s
hows a larger value.)
nchronous speed - Rated speed)
Rated x Base frequency
) I × 3 ( / V
where,
X1: Primary leakage reactance of the motor (
Ω
)
: Secondary leakage
: Exciting re
tance
moto
primary) (
able X: Reacta tput ca
or (V
„
R lip frequency (P12)
Convert the value obtained from the motor manufacturer to Hz using the following expression
and enter the converted value. (Note: The motor rating given on the nameplate sometimes
s
(Sy
slip frequency (Hz) =
Synchronous speed
For reactance, choose the value at the base frequency 1 (F04).
9
0
Motor 1 (Slip compensation gain for driving)
(Slip compensation response time)
(Slip compensation gain for braking)
P0
P1
P11
idually.
e
so carefully check the
the d consult your Fuji Electric representatives.
P09 and P11 determine the slip compensation amount in % for driving and braking indiv
ated slip of the motor. Excessiv Specification of 100% fully compensates for the r
compensation (P09, P11
>
100%) may cause a system oscillation,
operation on the actual machine.
P10 determines the response time for slip compensation. Basically, there is no need to modify
efault setting. If you need to modify it,
P99
Motor 1 Selection
P99 specifies the motor to be used.
Data for P99 Motor type
0 Motor characteristics 0 (Fuji standard motors, 8-series)
1 Motor characteristics 1 (HP rating motors)
3 Motor characteristics 3 (Fuji standard motors, 6-series)
4 Other motors
Automatic control (such as auto torque boost and auto energy saving) or electronic thermal
overload protection for motor uses the motor parameters and
property of a control system with that of the motor, select char
characteristics. To match the
and set
he inverter.
related internal data
are automatically updated.
acteristics of the motor
H03 data (Data Initialization) to "2" to initialize the old motor parameters stored in t
When initialization is complete, P03, P06, P07, and P08 data and the old