| Item | Function |
| Mounting port | CP1H: Option board slot 1 |
| Communications protocol | Peripheral bus (Turn ON DIP switch pin 4.) |
| Number of display characters | 4 rows ´ 12 characters: 48 characters max. |
| Display characters | 5 ´ 7 dots (alphanumeric and symbols). |
| Backlight | Electroluminescence (EL): Normal: Lit green; Error: Flashing red |