Ascii Code Conversion - Delta DVP-PLC Applications Manual

API Mnemonic
76 ASC
Type Bit Devices
X Y
OP
S
D
Operands:
S: English letter to be converted into ASCII code
Explanations:
1. S: enter 8 Engligh letters by using WPLSoft on computer or enter ASCII code by HPP.
2. See the specifications of each model for their range of use.
3. Flag: M1161 (8/16 bit mode switch)
4. If the execution of this instruction is connected to a 7-segment display, the error message can be displayed by
English letters.
Program Example:
1. When X0 = On, convert A ~ H into ASCII code and stored it in D0 ~ D3.
X0
ASC
b15
42H (B) 41H (A)
D0
44H (D) 43H (C)
D1
D2 46H (F) 45H (E)
D3
48H (H) 47H (G)
Upper 8 bits Lower 8 bits
2. When M1161 = On, every ASCII code converted from the letters will occupy the lower 8 bits (b7 ~ b0) of a
register. The upper 8 bits are invalid (filled by 0). One register stores a letter.
b15
41H (A)
00 H
D0
00 H 42H (B)
D1
43H (C)
D2 00 H
44H (D)
00 H
D3
D4 00 H
45H (E)
D5 00 H 46H (F)
D6
00 H
47H (G)
D7
00 H
48H (H)
Lower 8 bits
Upper 8 bits
7 - 7 2
Operands

ASCII Code Conversion

M S K H KnX KnY KnM KnS T
ES EX SS SA SX SC EH SV ES EX SS SA SX SC EH SV ES EX SS SA SX SC EH SV
A B C D E F G H D0
b0
b0
7 Application Instructions API 50-99
Function
Word Devices
C
* *
PULSE
D: Device for storing ASCII code
Controllers
ES/EX/SS SA/SX/SC EH/SV
Program Steps
D E F ASC: 11 steps
*
16-bit
D V P - P L C A P P L I C AT I O N M A N U A L
32-bit