Parameter Description VD500 Series Inverter User Manual
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Running
frequency
Any frequency
reaching
Any frequency
reaching
detection DO or
relay
Time(t)
Frequency
detection range
Frequency
detection range
ON
OFF
OFF
OFF
ON
Fig 6-25 Schematic diagram of any frequency reaching detection
Fb-25
Zero Current Detection
Levels
0.0%~300.0%
100.0% corresponding rated motor
current
5.0%
○
Fb-26
Zero Current Detection
Delay Time
0.01s~600.00s
0.1s
○
When the output current of the inverter is less than or equal to zero current detection level, and the
duration is more than the zero current detection delay time, the inverter muti-function DO output ON
signal. Below is the zero current detection schematic diagram.
Output
current
Zero current
detection level
Fb-25
Zero current
detection signal
Time
Time
Zero current detection time Fb-26
ON
Fig 6-26 Schematic diagram of zero current detection
Fb-27
Output Current Limit
Exceed
0.0% (no detection)
0.1%~300.0% (rated motor current)
200.0%
○
Fb-28
Output Current Limit
Exceed Detection Delay
Time
0.00s~600.00s
0.00s
○
