47 F118 FDT frequency level setting F119 FDT output (Page 54 / 100) Sunfar E550 Series Universal Low-Power Inverter User Manual

Functional Details 47

F1.18 FDT (frequency level) setting

F1.19 FDT output delay time

Setting range: 0.0 ~ 1000 Hz

Setting range: 0.0 ~ 5.0Sec

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 Overload alarm level

F1.21 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

6-10.

F1.22

F1.23

Reserve

F1.24 Batter number of terminal machine

Setting range: 1~100

F1.25 Specified count value

F1.26 Initial count value

Setting range: 1~[F1.26]

Setting range: [F1.25]~60000

F1.27 Reserve

F1.28 Frequency input channel combination Setting range: 0~10

This parameter is only effective when the frequency input channel is set to

combined setting.

The inverter’s set frequency is determined by the liner combination of multiple

E550 Series Universal Low-Power Inverter