Host Command Summary

CAPS LOCK on (enhanced)

ESC e &

CAPS LOCK off (enhanced)

ESC e '

Margin bell off

ESC n

Margin bell on

ESC o

Select standard ASCII key code mode

ESC e H

Select PC scan code mode

ESC e I

Key repeat off (enhanced)

ESC e ,

Key repeat on (enhanced)

ESC e -

Application key mode off

ESC v 2

Application key mode on

ESC v 3

Read keyboard status

ESC [

Default unit

ESC m

PROGRAMMING KEYS

Program function key definition

ESC z *key *seq DEL

Clear function key definition

ESC z *key DEL

Program key direction & definition

ESC ¦ *p1 *p2 *seq CTRL Y

Read key direction & definition

ESC Z ~ *key

Clear key direction & definition

ESC z *dir *key DEL

Clear all programmable keys

ESC c U

DISPLAY

Screen display off

ESC O

Screen display on

ESC N

Reverse screen (light background)

ESC b

Restore normal screen (dark background)

ESC d

Set cursor display features

ESC . *cursor

Display 25 data lines

ESC ^

Display 43 data lines

ESC _

Display next page

ESC K

Display previous page

ESC J

Load user line

ESC f

Display user line

ESC g

User line display off

ESC e or ESC h

Clear unshifted label line

ESC z ( CR

Program & display function key label

ESC z *field *label CR

Clear function key label

ESC z *field CR

Assign display attribute to a message field

ESC \ *mf *attr

Clear unprotected page to display attribute

ESC ! *attr

Assign line attribute

ESC G *attr

PROTECTING DATA

Write-protect mode off

ESC (

Write-protect mode on

ESC )

Clear cursor column to write-protected spaces

ESC V

Protect mode off

ESC '

Protect mode on

ESC &

GRAPHICS CHARACTERS

Line-drawing graphics mode on

ESC $

Line-drawing graphics mode off

ESC %

C-90