WEG SSW-05 Manual Del Usuario página 25

Parameter Description / Notes
P102
Time of the
Acceleration Ramp (s)
P104
Time of the
Deceleration Ramp (s)
P105
Motor Current Setting
(%)
P106
Diagnostic Configuration
U
N
P101
Figure 22.1 - Acceleration Ramp
It defines the ramp time of the voltage increment, as shown in Figure 22.1.
When P220 = 0, the parameter content indicates the value that has been set through the
trimpot. When the trimpot has been set to the maximum value, the value indicated at the
Parameter may be lower than expected. This is due to mechanical limits variations. The
parameter content cannot be changed through the keypad when P220 = 0.
With P220=1, the content of the parameter indicates the value programmed through
the serial communication or HMI.
Note:
Due to the back-EMF (electromotive Force) generated by the motor, motors
without load or with small loads will have a shorter acceleration time than the
time that has been programmed at P102.
Used on pump application.
Defines the ramp time of the voltage decrement
When P220 = 0, the parameter content indicates the value that has been set through the
trimpot. When the trimpot has been set to the maximum value, the value indicated at the
Parameter may be lower than expected. This is due to mechanical limits variations. The
parameter content cannot be changed through the keypad when P220 = 0.
With P220=1, the content of the parameter indicates the value programmed through
the serial communication or HMI.
Note:
This function is used to delay the normal deceleration time of a load and in that
way to not force a shorter time than that imposed by the own load.
It sets the motor current in percent relating to the rated Soft-Starter current.
The indicated value is related directly to the activation levels of the following motor
protection devices: overload, overcurrent, locked rotor and phase loss.
When P220 = 0, the parameter content indicates the value that has been set through
the trimpot. When the trimpot has been set to the maximum value, the value indicated
at the Parameter may be lower than expected. This is due to mechanical limits
variations. The parameter content cannot be changed through the keypad when P220
= 0.
With P220=1, the content of the parameter indicates the value programmed through
the serial communication or HMI.
With P220=0, the content of the parameter indicates the value programmed through
dip switch. In this case the alteration of the content of the parameter through HMI is
not possible.
With P220=1, the content of the parameter indicates the value programmed through
the serial communication or HMI.
It configures the protections that are enabled.
The value is indicated as Hexadecimal value. Please find below the protection and the
corresponding bit.
English-25
Installation and Operation Manual - SSW-05 Plus
P102
t(s)