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Инверторы серии FRENIC-AQUA. Руководство пользователя (2012 год) - часть 66
6-248
<
Временная
диаграмма
работы
системы
инверторного
управления
с
переменной
ско
-
ростью
(J401 = 2) >
Inverter output
frequency
(Motor 2)
PV (feedback volume)
Pressure
SV (PID command)
Discharge
rate
(Auxiliary motor)
Commercial
power-driven
AUX_L = ON
AUX_L will be turned ON when all
the drivable motors are turned ON
and the frequency detection signal
is ON.
(Motor 3)
(Motor 4)
Frequency detection
hysteresis width (J466)
Commercial
power-driven
M4_I = ON
M4_I = ON
INV
drive
Commercial
power-driven
M2__L = ON
Commercial
power-driven
M1_L = ON
M2_I = ON
Frequency detection
operation level (J465)
INV
drive
M1_I = ON
M3_I = ON
Commercial
power-driven
M3_L = ON
(Motor 1)
INV
drive
INV
drive
INV
drive
INV
drive
<
Временная
диаграмма
работы
системы
инверторного
управления
с
переменной
ско
-
ростью
+
питание
от
промышленной
сети
(J401 = 3) >
Inverter output
frequency
PV (feedback volume)
Pressure
SV (PID command)
Discharge
rate
(Auxiliary motor)
Commercial
power 2
Commercial
power 4
Commercial
power 3
Commercial
power 1
INV
drive
Commercial
power-driven
M2_L = ON
AUX_L will be turned ON when all
the drivable motors are turned ON
and the frequency detection signal
is ON.
Commercial
power-driven
AUX_L = ON
Commercial
power-driven
M1_L = ON
INV drive
M4_I = ON
Frequency detection
hysteresis width (J466)
Frequency detection hysteresis width (J465)
M2_I = ON
INV
drive
M1_I = ON
Slow flowrate
stop
INV
drive
INV
drive
INV drive
M3_L = ON
INV
drive
INV
drive
INV
drive
INV
drive