Delta DVP-ES2 User Manual download pdf (Page 313)

100

101

3. Instruction Set

3-197

API Mnemonic Operands Function

ASC

ASCII code conversion

Controllers

ES2/EX2 SS2 SA2

SX2

Bit Devices Word devices Program Steps Type

X Y M S K H KnX KnY KnM KnS T C D E F

D * * *

ASC: 11 steps

PULSE 16-bit 32-bit

ES2/EX2 SS2

SA2

SX2 ES2/EX2 SS2

SA2

SX2 ES2/EX2 SS2

SA2

SX2

Operands:

S: English letters to be converted into ASCII code D: Device for storing ASCII code

Explanation:

1. The ASC instruction converts 8 English letters stored in S and save the converted ASCII code

in D. The value in S can be input by WPLSoft or ISPSoft.

2. If PLC is connected to a 7-segment display while executing ASC instruction, the error

message can be displayed by English letters

3. Flag: M1161 (8/16 bit mode switch)

Program Example:

When X0 = ON, A~H is converted to ASCII code and stored in D0~D3.

ASC

A B C D E F G H

b15 b0

42H (B) 41H (A)

44H (D) 43H (C)

46H (F) 45H (E)

48H (H) 47H (G)

Low byteHigh byte

When M1161 = ON, every

SCII code converted from

the letters will occupy the lower 8 bits (b7 ~ b0) of a

i.e. one register stores a letter

b15 b0

00 H

41H (A)

42H (B)

43H (C)

44H (D)

45H (E)

46H (F)

47H (G)

48H (H)

Low byte

High byte

1 2 ... 308 309 310 311 312 313 314 315 316 317 318 ... 701 702

Delta DVP-ES2 User Manual Page 313

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