TECO F510 series - Page 264

4-175
With hot start enabled (08-05 = xx1xb), motor overload protection occurs in 3 and a half minutes when
operating the motor at 150% of the motor rated current at an output frequency greater than 60Hz.
Refer to the following Fig.4.4.61 for an example of motor overload protection standard curve.
And refer to the setting of 08-07 (Motor overload (OL1) protection level), the overload curve will be
different.
08-07=0:

Low Speed
(1.5 Hz)
Hot Start
100% 150% 200%
Motor Load Current (%)
(02-01 = 100%)
Overload Protect Time (min)
1.5
2.9
7.9
Cold Start
100% 150% 200%
Motor Load Current (%)
(02-01 = 100%)
Overload Protect Time (min)
2.4
4.5
12.4
Low Speed
(1.5 Hz)

08-07=1:


