### External Device Settings

To configure communication settings, use the ENTER, Up, Down, or RESET key on the digital operator located on the front of the inverter. Refer to your External Device manual for details.

1. Press the Up key to display [STUP].

2. Press the ENTER key.

3. Press the Up key to display the parameter you want to set.

4. Press the ENTER key.

5. Press the Up, Down, or RESET key to display the setting value.

   Parameter No. | Settings | Setup Description
   --- | --- | ---
   b1-01 | 2 | Frequency Reference Selection
   b1-02 | 2 | Run Command Selection
   H5-01 | 01 | Slave Address Setting (HEX)
   H5-02 | 3 | Communication Speed Selection
   H5-03 | 1 | Communication Parity Selection
   H5-04 | 3 | Stopping Method After Communication Error
   H5-05 | 1 | Communication Fault Detection Selection
   H5-06 | 5 | Drive Transmit Wait Time
   H5-07 | 1 | RTS Control Selection

6. Press the ENTER key.

7. Reboot the External Device.
   This completes the setting of the External Device.