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“A” Function Defaults
Func.
Code
Name Description
Run
Mode
Edit
Initial data Units
A242
Manual torque boost value, 2
nd
motor
normal V/f curve,
range is 0.0 to 20.0%
1.0 %
A043
Manual torque boost
frequency
5.0 %
A243
Manual torque boost
frequency,
2
nd
motor
Sets the frequency of the V/f
breakpoint A in graph (top of
previous page) for torque boost,
range is 0.0 to 50.0%
5.0 %
A044
V/f characteristic curve
U
00
−
A244
V/f characteristic curve,
2
nd
motor
Four available V/f curves;
00…Constant torque
01…Reduced torque (1.7)
02…Free V/F
03…Sensorless vector (SLV)
U
00
−
A045
V/f gain
100. %
A245
V/f gain, 2
nd
motor
Sets voltage gain of the inverter,
range is 20. to 100.%
100. %
a046
Voltage compensation gain for
automatic torque boost
100.
−
a246
Voltage compensation gain for
automatic torque boost,
2
nd
motor
Sets voltage compensation gain
under automatic torque boost,
range is 0. to 255.
100.
−
a047
Slip compensation gain for
automatic torque boost
100.
−
a247
Slip compensation gain for
automatic torque boost,
2
nd
motor
Sets slip compensation gain
under automatic torque boost,
range is 0. to 255.
100.
−
A051
DC braking enable Three options; select codes:
00…Disable
01…Enable during stop
02…Frequency detection
U
00
−
A052
DC braking frequency The frequency at which DC
braking begins,
range is from the start frequency
(B082) to 60Hz
U
0.5 Hz
A053
DC braking wait time The delay from the end of
controlled deceleration to start of
DC braking (motor free runs until
DC braking begins),
range is 0.0 to 5.0 sec.
U
0.0 sec.
A054
DC braking force for
deceleration
Level of DC braking force,
settable from 0 to 100%
U
50. %
A055
DC braking time for
deceleration
Sets the duration for DC braking,
range is from 0.0 to 60.0
seconds
U
0.5 sec.
A056
DC braking / edge or level
detection for [DB] input
Two options; select codes:
00…Edge detection
01…Level detection
U
01
−
a057
DC braking force at start Level of DC braking force at
start, settable from 0 to 100%
U
0. %