Functional Details 53
F1. 15 OC and relay output characteristics Setting range: 0000 ~ 0011
Select polarity of OC output and relay output according to digits. When it is set
to “1”, the output polarity is reverse.
F1. 16 Relay action delay
Setting range: 0.0 ~ 5.0 Sec
This parameter is used to set the delay time for change of status of relay output
signals
F1. 17 Frequency reaching detecting amplitude Setting range: 0.0 ~ 20.0 Hz
It is used to set the frequency reaching detection amplitude defined by the output
terminal. When the inverter’s output frequency is within the positive and
negative detection amplitude of the set frequency, the output terminal outputs
effective signals. Refer to Figure 6-9.
F1.18
F1.19
FDT (frequency level) setting
FDT output delay time
Setting range: 0.0 ~ 400 Hz
Setting range: 0.0 ~ 5.0 Sec
This parameter group is used to set frequency detection level.
When the output frequency is higher than the FDT set value, after the set delay
time, the output terminal outputs effective signals.
When the output frequency is lower than the FDT set value, after the same delay
time, the output terminal outputs void signals.
F1.20
F1.21
Overload alarm level
Overload alarm delay time
Setting range: 50 ~ 200（%）
Setting range: 0.0 ~ 60.0Sec
This parameter is used to set the overload alarm level and alarm delay time.
When the output current is higher than the set value of [F1.20], afte the delay
time set by [F1.21], the output terminal outputs effective signals (low level).
Refer to figure 6-11.
E500 Series Universal Low-Power Inverter
