### Settings of External Device (Port on the CPU unit: H-4010 only)

Use the switch on the CPU unit for communication settings. After communication settings, turn ON the power of the External Device again to enable the setting. Please refer to the manual of the External Device for more details.

##### Mode Setting Switch

- DIPSW1

  DIP Switch | Settings | Description
  SW03 | OFF | Port 1 Transmission Speed: 19,200 bps
  SW04 | OFF | Port 2 Transmission Speed: 19,200 bps

NOTE

- Other transmission speed settings are shown below.

  DIP Switch | Settings | Description
  SW03 | ON | Port 1 Transmission Speed: 38,400 bps
  SW04 | ON | Port 2 Transmission Speed: 38,400 bps

NOTE

- When using H Series (except H-20, H-28, H-40, and H-64), connect to the peripheral port on the CPU module.

NOTE

- When the peripheral port 2 on the H-252C (CPU22-02HC) unit is used, CNCOM-05 conversion cable by Hitachi IES Co., Ltd. needs to be used between the 8 pin connector and D-sub 15 pin connecter.