Yokogawa Touch Screen GP20 User Manual download pdf (Page 103)

App-1

IM 04L51B01-17EN

Appendix

App

Appendix 1 ASCII Character Codes

The ASCII character code table is shown below.

Upper 4 Bits

0 1 2 3 4 5 6 7

Lower 4 Bits

0 SP

(space)

0 @ P ‘ p

1 ! 1 A Q a q

2 “ 2 B R b r

3 # 3 C S c s

4 $ 4 D T d t

5 % 5 E U e u

6 & 6 F V f v

7 ‘ 7 G W g w

8 ( 8 H X h x

9 ) 9 I Y i y

A LF (line

feed)

* : J Z j Z

B ESC + ; K [ k {

C , < L \ l |

D CR

(return)

- = M ] m }

E • > N ^ n ~

F / ? O _ o

Characters Used in Commands

In addition to alphanumeric characters, the following characters are used: commas as

delimiters, semicolons as sub delimiters, question marks as query symbols, single quotation

marks to indicate user-defined character strings, and “CR” (return) “LF” (line feed) as

terminators.

Characters That Can Be Used in User-Defined Character Strings

The table below shows the characters that can be used in user-defined character strings

(tags, tag No., messages, etc.).

Item Command and Parameter Description

Directory name p1 of the SDirectory command The characters other than those in

blue cells and those in thick frames

can be used.

File name p2 of the SFileName command

Batch number p2 of the OBatName command

Password p5 of SUser The characters other than those in

blue cells and SP (space) can be

used.

p1, p2, and p3 of OPassword

p2 of CLogin

Character strings that users specify other than those

above

The characters other than those in

blue cells can be used.

Appendix

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