DL100 Series Universal Low-Power Inverter
48 Detailed Description of Functions
5： Frequency reaches the lower limit
When the output frequency of the inverter reaches the lower limit frequency,
this port outputs a valid signal, otherwise it outputs an invalid signal.
6： Running at zero speed
When the inverter running command is valid and the output frequency is 0, this
port outputs a valid signal; otherwise, it outputs an invalid signal.
7： Undervoltage shutdown
When the voltage on the DC side of the inverter is lower than the specified
value, the inverter stops running, and this port outputs a valid signal, otherwise it
outputs an invalid signal.
8：Inverter fault
When the inverter stops running due to a fault, it outputs an effective signal;
when it is normal, it is in an invalid state.
9： Disconnection fault
When disconnection fault stops running, output valid signal; when normal, it is
invalid state
10：PLC cycle completed
11：Reserve
12：Reserve
13：Reserve
14：Reserve
15：Reserve
Select the polarity of OC output and relay output by bit. When it is 1, the output
polarity is reversed.
This parameter is used to set the delay time when the state of the relay output
signal changes.
It is used to set the frequency defined by the output terminal to reach the
detection range. When the output frequency of the inverter is within the positive or
F4. 02 OC and relay output characteristics
Predetermined area
：
0000 ~ 0011
F4. 03 Relay action delay Predetermined area
：
0.00 ~ 30.00Sec
F4. 07 Frequency reaches the detection range
Predetermined area
：
0.00 ~ [F0.03]
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