Adaptation of current and voltage

Notice

The motor may overheat!

In order to prevent overheating of the connected motor it is important to adapt the current and voltage output from the stepper interface to the motor.

To this end set the index 0x8020:02 "Nominal current" and 0x8020:03 "Nominal voltage" in the CoE register to suitable values (see Fig. "Adaptation of current and voltage"). In addition, you should also adapt the "Maximal current" in the index 0x8020:01 and the coil resistance of the motor in the index 0x8020:04 "Motor coil resistance" to the connected motor.

Reducedcurrent can be set in index 0x8020:05 and 0x8020:06. This reduces the coil current when at a standstill (and therefore the power dissipation). Please note that the torque is also reduced.

Adaptation of current and voltage 1:Fig.152: Adaptation of current and voltage