Omron SYSDRIVE 3G3FV User Manual page 334

Parameter Lists
H Stall Prevention: L3
Name
Para
meter meter
Display
No.
name
L3-01 0: Disabled (Acceleration as
Stall pre-
vention dur- set. With a large load, the
motor may stall.)
ing accel-
eration 1: Enabled (Acceleration
stopped when L3-02 level is
exceeded. Acceleration
starts again when the
current is returned.) current is returned.)
2: Intelligent acceleration
StallP Ac-
mode (Using the L3-02 level
cel Sel
as a basis, acceleration is
automatically adjusted. Set
acceleration time is
disregarded.)
L3-02 Effective when L3-01 is set to 1
Stall pre-
vention lev- or 2. Set as a percentage of
Inverter rated output current.
el during
accelera-
Note: Usually setting is not nec-
tion
StallP Ac-
cel Lvl
L3-03 Stall pre- Sets the lower limit for stall
prevention during acceleration,
vention lev-
el during as a percentage of the Inverter
rated output current, when
accelera-
tion operation is in the frequency
range above the maximum range above the maximum
voltage frequency (E1-06.) l
StallP CHP
Note: Usually setting is not nec-
Lvl
L3-04 0: Disabled (Deceleration as
Stall pre-
vention dur- set. If deceleration time is
too short, a main circuit
ing decel-
eration overvoltage may result.)
1: Enabled (Deceleration is
stopped when the main
circuit voltage exceeds the
overvoltage level.
Deceleration restarts when
voltage is returned.)
2: Intelligent deceleration
mode (Deceleration rate is
automatically adjusted so
that in Inverter can
decelerate in the shortest decelerate in the shortest
StallP De-
possible time. Set
cel Sel
deceleration time is
disregarded.)
3: Enabled (Stall prevention
using a braking resistance
device or Braking Resistor
Unit)
Note: When a braking option
7-46
Description Setting
0 to 2
0 to
200
essary. The default set- essary. The default set-
ting reduces the set val-
ues when the motor stalls.
0 to
100
f (E )
essary.
0 to 3
(braking resistance de-
vice, Braking Resistor
Unit, or Braking Unit) is
used, always set to 0 or 3.
Default Chan-
range range setting setting ges ges
during
opera-
tion
1 NO
150 NO
50 NO
1 NO
Chapter 7
Control mode
V/f V/f Open
control with loop
PG vector
B B B
B B B
A A A
B B B
Page
Flux
vector
X 6-101
X 6-101
X 6-101
B 6-102