STEL Range Agitated Pressure Pots User Guide

a. Operating the motor direct from the driver

This section explains how to operate the motor from the driver. After turning on the power, operate the driver as follow:

Setting the operation switch to RUN causes the motor to start rotating at the set rotation speed.

 When inputting the power, if the operation switch is set to RUN, the alarm code “AL 46” (prevention of operation at power-on) is displayed, and the operation cannot be executed.

 Set the operation switch to the STAND-BY side and turn on the power.

* When the display is blinking, the rotation speed has not yet been set. Select it by pressing the setting dial. (The set data is saved in the operation data No. 0. Refer to page 39 for details). Operating with the setting dial can be limited by the lock function so that the set rotation speed cannot be changed. Refer to “7.7 Data locking for the set data” on page 40 for details.

Saving data to the non-volatile memory The display blinks while pressing the setting dial to set the data or initializing the data (about 5 seconds). Do not turn off the power supply while the display is blinking. Doing so may abort writing the data and cause an EEPROM error alarm to generate. The non-volatile memory can be rewritten approximately 100,000 times.

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