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84
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Operation Instruction of S900 E Series Inverter
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85
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2: Invalid when decelerating: when this function is selected, braking
function of inverter can be strengthened.
P413 Automatic energy-saving selection Default value 0.0
Range
0-100
Unit
1
P414 DC Braking voltage
Default value:650V for H3400 / 375V for H3200
Range
S900-4T series: 650V~800V
S900-2T series: 360V~400V Unit
1
P415 Braking duty Default value: 50
Range
40-100
Unit
1
P413 Automatic energy-saving selection
In constant-speed running of automatic energy-saving selection,
best voltage value may be calculated by loading condition and
provided to load, in order to achieve best energy-saving.
Attention: for running that load changes frequently or is almost at full
load, this function is not suitable.
100%
Output frequency
F
P414 and P415 are only useful for inverter with built-in braking units,
and are invalid for inverter with external braking units.
The two parameters adjust internal DC braking voltage level and
braking ratio of inverter.
P414 DC Braking voltage
When inverter DC high voltage is higher than set value of P414,
built-in braking unit is ON. Energy is released through braking
resistor, then DC voltage falls back, when DC voltage falls to a
certain value, built-in braking unit stop.