The DEC VT100 must be configured with the keypad in application mode for the e789 command to function properly. To accomplish this, enter the following command at the VT100 terminal:
echo "\033\075"
Note: For Japanese languages, the PS/55 with DEC VT100 interface can be used to run 3270 Japanese language applications. The TERM variable should be set to VT100. The PS/55 requires both:
The following table contains the default HCON key functions on the DEC VT100 terminal keyboard. See "Special Keys" for a description of these functions.
| Default Key Functions on DEC VT220 Keyboards | |||
| Function | Press | Function | Press |
| TAB | TAB | PF14 | N/A |
| BTAB | N/A | PF15 | N/A |
| ENTER | Keypad Enter | PF16 | N/A |
| SYSREQ | Keypad 3 | PF17 | N/A |
| CLEAR | Keypad . (period) | PF18 | N/A |
| BACKSPACE | BACKSPACE | PF19 | N/A |
| CHGDIS | N/A | PF20 | N/A |
| INSERT | Keypad 0 | PF21 | N/A |
| DELETE | DELETE | PF22 | N/A |
| HOME | N/A | PF23 | N/A |
| PA1 | Keypad 1 | PF24 | N/A |
| PA2 | Keypad 2 | N/A | |
| PA3 | N/A | SAVES | N/A |
| SPACEOF | N/A | REPLS | N/A |
| DOWN | Down Arrow | BTABW | Ctrl-A |
| DDOWN | N/A | EOF | Ctrl-B |
| RIGHT | Right Arrow | SHELL | Ctrl-C |
| RRIGHT | N/A | QUIT | Ctrl-D |
| LEFT | Left Arrow | ERASE | Ctrl-E |
| LLEFT | N/A | FTABW | Ctrl-F |
| UP | Up Arrow | ENDF | Ctrl-G |
| UUP | N/A | BACKF | Ctrl-K |
| NEWLINE | RETURN | LENDF | Ctrl-L |
| PF1 | PF1 | NEWLINE | Ctrl-M |
| PF2 | PF2 | FMARK | Ctrl-N |
| PF3 | PF3 | NEXT | Ctrl-O |
| PF4 | PF4 | POREST | Ctrl-P |
| PF5 | Keypad 7 | RESET | Ctrl-R |
| PF6 | Keypad 8 | REFRESH | Ctrl-T |
| PF7 | Keypad 9 | DUP | Ctrl-U |
| PF8 | Keypad - (minus) | HCONUTIL | Ctrl-V |
| PF9 | Keypad 4 | DELWORD | Ctrl-W |
| PF10 | Keypad 5 | DOIA | Ctrl-X |
| PF11 | Keypad 6 | CLICK | Ctrl-Y |
| PF12 | Keypad , (comma) | JOBCTRL | Ctrl-Z |
| PF13 | N/A | ATTN | Ctrl-] (right bracket) |
| CURSEL | Ctrl-\ (backslash) | ||