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Control mode

1 Motor vibrations canceling when the drive holds the load position [GB]

The motor vibrations, after the motion is completed, are usually caused by the position controller parameters, which are too aggressive (the proportional part and derivative part are too high). If the application requires a fast respond, achieved with the…

2 General purpose low pass filter [II]

The latest firmware of the iPOS line of intelligent drives and iMOT line of intelligent motors has introduced a low pass filter that can be applied to any 16 bits variable. The filter configuration is made by specifying the address of the variable that needs…

3 Open loop contorl of a step motor [gb/cm]

In open loop, the motor is controlled using the usual step motor algorithm. The motor phases are supplied in a predefined sequence for the desired direction and displacement to be obtained. Beside this, the accuracy of the positioning can be increased by…

4 Pulse & Direction control mode on the iPOS line of intelligent drives

In case of the iPOS line of intelligent drives, the Pulse & Direction inputs are common with the encoder inputs. • Single-ended Pulse and Direction connection • Differential Pulse and Direction connection Remark: The single loop iPOS drives (iPOS2401,…