Adjustment of the drive – DE-STA-CO F5-B AC Inverter Drive User Manual
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This function acts as an adjustable current limit during acceleration or
deceleration. It can be used to prevent the load current from exceeding the
inverter's peak current rating, thereby preventing shut down with an E.OC
fault. When the load level reaches the adjusted value, the acceleration
or deceleration is stopped until the load drops below the adjusted value.
Note: if this parameter is adjusted too low, the motor may not be able to
accelerate to full speed. The motor will run at a low speed. CP.2 displays
"LAS" when the function is active.
Adjustment range:
0...200 %
Resolution:
1 %
Factory setting:
200 %
Max. ramp current
Max. constant
current
This function acts as an adjustable current limit when operating at a
constant speed. It can be used to prevent the load current from
exceeding the inverter's over current level, thereby preventing shut
down of the inverter with an E.OC fault. When the load level reaches
the adjusted value, the output frequency is reduced until the load drops
below the adjusted value, after which the frequency is increased again
to the previous value. Setting the value too low may prevent the motor
from running at the desired speed. CP. 2 displays "SSL" when the
function is active.
Adjustment range:
0...200 % (off)
Resolution:
1 %
Factory Setting:
200 % (off)
t
f
set
f
actual
on
off
on
off
CP.15
CP.14
LAD-stop
Current limit
t
t
t
Utilization (CP.3)
Adjustment of the Drive