126
Stall Prevention (Current Limit) Level while Running (n094)
Sets the stall prevention (current limit) level while running in units of
1%. (Inverter rated current = 100%)
Factory setting: 160%
A setting of 200% disables stall prevention (current limit) while run-
ning.
If the stall prevention action current at speed agreement exceeds the
value set for n094 for longer than 100 ms, deceleration starts.
If the output current exceeds the value set for n094, deceleration contin-
ues. If the output current goes to the value set for n094, acceleration to
the set frequency starts.
Stall prevention acceleration/deceleration settings during operation are
set either for the currently selected Acceleration Time, i.e., for Acceler-
ation Time 1 (n019) and Deceleration Time 1 (n020), or for Accelera-
tion Time 2 (n021) and Deceleration Time 2 (n022).
Stall Prevention Level
during Acceleration
Stall Prevention Level during
Acceleration (n093)
Stall Prevention Level during
Acceleration (40% of n093)
Output Frequency
Maximum Voltage
Output Frequency
n013
*
1
: Decreases the frequency to prevent the motor
from stalling.
*
2
: At the start of acceleration, the output current
hysterisis is approx. 5% of Inverter rated
current.
Motor Current
Time
Time
*1
*
2
n094
Output
Frequency
100 ms
