Xinje VH6 Series - Page 101

95
Parameter
Name
Range
P0-17
Lower limit frequency
0.00Hz~upper limit frequency (P0-15)
Set the lower limit frequency. The range is from 0.00Hz to upper limit frequency (P0-15).
Parameter
Name
Range
P0-18
Acceleration time 1
0 ~ 65000s (PC-09=0)
0.0 ~ 6500.0s (PC-09=1)
0.00 ~ 650.00s (PC-09=2)
P0-19
Deceleration time 1
0 ~ 65000s (PC-09=0)
0.0 ~ 6500.0s (PC-09=1)
0.00 ~ 650.00s (PC-09=2)
Acceleration time refers to the time required for the frequency converter to accelerate from 0Hz to the
acceleration/deceleration base frequency (PC-10). Similarly, deceleration time refers to the time required for the
frequency converter to decelerate from the acceleration/deceleration base frequency to 0Hz; As shown in the
figure, T1 and T3 are the actual acceleration and deceleration time, T2 and T4 are the set acceleration and
deceleration time. The other three kinds of acceleration and deceleration time (PC-03 ~ PC-08) are the same.
Parameter
Name
Range
P0-20
Ones place: Operation direction
0
Default operation direction
1
Runs in the opposite direction from
the default
Tens place: Reverse inhibit
(supported by 3720 and above
versions)
0
Invalid
1
Valid (supported by 3720 and above
versions )
By changing the function code, the motor direction can be changed without changing the motor wiring, which is
equivalent to changing the phase sequence of any two phases in the motor (U, V, W) to realize the conversion of
motor rotation direction.
Note: after parameter initialization, the motor running direction will return to the original state. It is strictly
forbidden to change the direction of the motor when the system is debugged.