i950, i750: Device command 0x2822:042 for calculating the actual speed value filter time (0x2904) (from V01.08.00, V01.04.00)
Function-Extension:
When a motor is selected in the Easy-Starter / PLC-Designer, the values for the speed actual value filter time as well as the gain and reset time of the speed controller are set to values that match the motor. However these values are not suitable for the idling motor and therefore not suitable as starting values for your own optimizations, meaning that high torque fluctuations can occur with some motors. Standard asynchronous motors (ASM) with high rated power are particularly affected.
device command 0x2822:042: The device command 0x2822:042 can now be used to set the time constant of the speed actual value filter (0x2904) can be calculated. Manual input for fine adjustment can be made under parameter 0x2904.
Included in which products? Servo-Inverter i950 FW: from V01.08.00 Servo-Inverter i750 FW: from V01.04.00
Application: Optimizing the operating behavior of engines at idle.
