LS ELECTRIC LSLV-H100 Series, Руководство пользователя

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195
Learning Advanced Features
Code Description
AP2-15 PumpClean
Mode
Sets the pump mode.
Setting Function
0 None Pump Clean function is not used.
1 DI
defendant
Set one of the terminal inputs to ‘46 (Pump
Clean Sel)’ and performs the pump clean
operation by turning on the terminal.
2 Power Performs a pump clean operation when a
pump consumes more power than it is
supposed to consume in a normal
operation.
3 Current Performs a pump clean operation when a
pump consumes more current than it is
supposed to consume in a normal
operation.
AP2-16 PumpClean Sel
Sets the pump clean start mode.
Setting Function
0 None Pump clean is performed only by the
function set at AP2-20.
1 Start Pump clean is performed each time the
inverter starts operating.
2 Stop Pump clean is performed each time the
inverter stops operating.
3 Start &
Stop Pump clean is performed each time the
inverter starts or stops operating.
AP2-17 PC Curve Rate
AP2-18 PC Curve Band
AP2-19 PC Curve DT
If AP2-
15 is set to ‘Power’ or ‘Current,’ multiply the load
characteristic curve set at AP2-2
–AP2-10 by the value set at
AP2-17 (100[%]+AP2-17[%]), and reset the load
characteristic curve for the pump clean operation (refer to the
load tune features for AP2-2
–AP2-10 setting values).
Apply (rated inverter current x AP2-18 setting value) and
(rated motor x AP2-18 setting value) to the pump clean load
curve calculated by AP2-17 to calculate the final pump clean
load curve.
The inverter performs pump clean operation when the
inverter continues operating for the time set at AP2-19.
AP2-20 Clean Start DT
When AP2-
15 is set to ‘Power’ or ‘Current’, a pump clean is
performed if the inverter operation power or current stays
above the pump clean load characteristic curve (defined by
AP2-17 and AP2-18) for the time set at AP2-19.
AP2-21 Clean Step DT
Sets the time for the inverter to maintain 0 speed (stop)
before the inverter switches from forward to reverse operation