Mitsubishi MELSEC QCPU User Manual

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MELSEC-Q/QnA
2 INSTRUCTION TABLES
Table 2.28 Character String Processing Instructions (Continued)
Category
Instruction
Symbols
Symbol Processing Details
Execution
Condition
Number of
Basic Steps
Subset
See for
Description
DABCD
DABCD SD
DABCDP
DABCDP SD
• Converts a 4-digit, decimal ASCII value
designated by (S) to a 1-word BCD
value, and stores it at a word device
number designated by (D).
3 7-187
DDABCD
DDABCD SD
Decimal
ASCII to
BCD
DDABCDP
DDABCDP SD
• Converts an 8-digit, decimal ASCII
designated by (S) value to a 2-word
BCD value, and stores it at a word
device number designated by (D).
3 7-187
COMRD
COMRD SD
Device
comment
read
operation
COMRDP
COMRDP SD
• Stores comment from device designated
by (S) at a device designated by (D).
3 7-190
LEN
LEN SD
Character
string
length
detection
LENP
LENP SD
• Stores data length (number of
characters) in character string
designated by (S) at a device designated
by (D).
3 7-194
STR
STR S1 S2 D
STRP
STRP S1 S2 D
• Converts a 1-word BIN value designated
by (S2) to a decimal character string with
the total number of digits and the
number of decimal fraction digits
designated by (S1) and stores them at a
device designated by (D).
4 7-196
DSTR
DSTR S1 S2 D
BIN to
decimal
character
string
DSTRP
DSTRP S1 S2 D
• Converts a 2-word BIN value designated
by (S2) to a decimal character string with
the total number of digits and the
number of decimal fraction digits
designated by (S1) and stores them at a
device designated by (D).
4 7-196
VAL
VAL D1 D2S
VALP
VALP D1 D2S
• Converts a character string including
decimal point designated by (S) to a 1-
word BIN value and the number of
decimal fraction digits, and stores them
at devices designated by (D1) and (D2).
4 7-202
DVAL
DVAL D1 D2S
Decimal
character
string to
BIN
DVALP
DVALP D1 D2S
• Converts a character string including
decimal point designated by (S) to a 2-
word BIN value and the number of
decimal fraction digits, and stores them
at devices designated by (D1) and (D2).
4 7-202
ESTR
ESTR S1 S2 D
Floating
decimal
point to
character
string
ESTRP
ESTRP S1 S2 D
• Converts floating decimal point data
designated by (S1) to character string,
and stores them in a device designated
by (D).
4 7-207
EVAL
EVAL SD
Character
string to
floating
decimal
point
EVALP
EVALP SD
• Converts character string designated by
(S) to floating decimal point data, and
stores them in a device designated by
(D).
3 7-214
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Mitsubishi MELSEC QCPU Specifications

General

Brand	Mitsubishi
Model	MELSEC QCPU
Category	Controller
Language	English