30 SUNFAR E300 SERIES
6：Zero speed running
When inverter running order is valid, output freq as 0, but output volt (DC braking), this terminal
outputs valid signal (lower electrical level). When no output volt, outputs invalid signal
(high-resistance).
7：Low-volt stop
When inverter DC side volt is lower than rated value, inverter stops and this terminal
outputs valid signal (lower electrical level), otherwise, outputs invalid signal(high-resistance).
8：Inverter failure
When inverter failure stops running, output valid signal (lower electrical level). When normal, it is
high-resistance state.
F1. 13 Freq reaches checkout amplitude Setting range：0.0 ~ 20.0 Hz
Set freq reaching checkout amplitude defined by output terminal definition. When inverter output
freq is within set freq plus-minus checkout amplitude, output terminal outputs valid signal shown
as fig 6-9.
F1.14 FDT (freq level) set Setting range：0.0 ~ 1000 Hz
F1.15 FDT output delay time Setting range：0.0 ~ 20.0 S
Set freq check level. When output freq is higher than FDT setting value, output terminal
outputs valid signal by setting delay time. When output freq is lower than FDT setting value,
output terminal outputs invalid signal by same delay time.
F1.16 Overload warning level Setting range：50 ~ 200（%）
F1.17 Overload warning delay time Setting range：0.0 ~ 20.0 S
Set overload warning level and warning delay time. When output current is higher than
[F1.16] setting value, output terminal outputs valid signal (lower electrical level) by parameter
[F1.17] setting delay time shown as fig 6-11.
6.3 Auxiliary running parameter unit
F2.0 Startup freq Setting range：0.0 ~ 50.0 Hz
F2.1 Startup freq lasting time Setting range：0.0 ~ 20.0 S
Define relative characteristics of startup mode shown as fig 6-12.
Startup freq: for big inertia, heavy load, high start torque system, startup freq can
overcome startup problems. Startup freq lasting time (parameter code [F2.1]) is the lasting
time based on startup freq running which can set by real needs. When set as 0, startup
freq is invalid.
E300 Series Mini-type Integrated Universal Inverter Manual
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