First Time Power-Up and Start-Up
5-6 | CFW-11M G2
5
Table 5.1:
Parameters comprised in the basic application group
Parameter
Name
Description
Setting
Range
Factory
Setting
User
Setting
P0100
Acceleration time - Defines the time to linearly accelerate from 0 up to the
maximum speed (P0134)
- If set to 0.0 s, it means no acceleration ramp
0.0 to 999.0 s
20.0 s
P0101
Deceleration time - Defines the time to linearly decelerate from the maximum
speed (P0134) up to 0
- If set to 0.0 s, it means no deceleration ramp
0.0 to 999.0 s
20.0 s
P0133
Minimum speed
- Defines the minimum and maximum values of the speed
reference when the drive is enabled
- These values are valid for any reference source
0.......................10 V
0.......................20 mA
4 mA ................20 mA
10 V ..................0
20 mA ..............0
20 mA ..............4 mA
Reference
P0134
P0133
0
Alx signal
0 to 18000
rpm
90 rpm
(60 Hz motor)
75 rpm
(50 Hz motor)
P0134
Maximum speed
1800 rpm
(60 Hz motor)
1500 rpm
(50 Hz motor)
P0135
Max. output
current
- Avoids motor stall under torque overload condition during the
acceleration or deceleration
- The factory default setting is for "Ramp Hold": if the motor
current exceeds the value set at P0135 during the acceleration
or deceleration, the motor speed will not be increased
(acceleration) or decreased (deceleration) anymore. When
the motor current reaches a value below the programmed in
P0135, the motor speed is again increased or decreased
- Other options for the current limitation are available. Refer to
the CFW-11 programming manual
Speed
Motor current
Motor current
P0135
Ramp
acceleration
(P0100)
During
acceleration
P0135
Ramp
deceleration
(P0101)
Speed
During
deceleration
Time
Time
Time
Time
0.2 x I
nom-HD
a
2 x I
nom-HD
1.5 x I
nom-HD
P0136
Manual torque
Boost
- Operates in low speeds, modifying the output voltage x frequency
curve to keep the torque constant
- Compensates the voltage drop at the motor stator resistance.
This function operates in low speeds increasing the inverter
output voltage to keep the torque constant in the V/f mode
- The optimal setting is the smallest value of P0136 that allows the
motor to start satisfactorily. An excessive value will considerably
increase the motor current in low speeds, and may result in a
fault (F048, F051, F071, F072, F078 or F183) or alarm (A046, A047,
A050 or A110) condition
Output voltage
Rated
P0136 = 9
P0136 = 0
0,5 x rated
0
Nrat/2
Nrat
Speed
0 to 9
1
