INVT Goodrive350-19 Series Operation Manual page 355

Goodrive350-19 series VFD for crane
Function
Name
code
Light-load
speed-boost
P91.09
target frequency
setting
Light-load
speed-boost
P91.10
detection
frequency
Light-load
speed-boost
P91.11
current detection
time
FWD light-load
speed-boost
P91.12
current detection
value
REV light-load
speed-boost
P91.13
current detection
value
Description
4: Light load speed boost 1 (by set current and
frequency)
5: Speed boost through external terminal signal
P91.08=4: Light load speed boost mode 1
(according to set current and frequency)
Output
frequency
P91.09
P00.10
P91.10
Motor rated
frequency
P91.11
Output
current
P91.12 or
P91.13
Light load speed boost after current verification
success
Output
frequency
P00.10
P91.10
Motor rated
frequency
P91.11
Output
current
P91.12 or P91.13
No light load speed boost due to current
verification failure
If light load speed boost mode 1 is enabled,
processing for light load speed boost is
performed only when the set frequency is no
less than P02.02 (Motor rated frequency). After
running, if the ramp frequency is equal to or
greater than P91.10, current is detected and
-343-
Light load speed boost
after current verification
success
Time
Light load speed boost
after current verification
success
Time
No light load speed
boost due to current
verification failure
Time
No light load speed
boost due to current
verification failure
Time
Function parameter list
Default Modify
○
70.00Hz
○
90.0%
○
1.000s
○
60.0%
○
40.0 %