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129
Flags
ER:
Indirectly addressed DM word is non-existent. (Content of
*
DM word
is not BCD, or the DM area boundary has been exceeded.)
CY:
Receives the data of bit 15.
EQ:
ON when the content of Wd is zero; otherwise OFF.
5-13-7
ONE DIGIT SHIFT LEFT – SLD(74)
Ladder Symbols
Operand Data Areas
SLD(74)
St
E
@SLD(74)
St
E
St: Starting word
IR, AR, DM, HR, LR
E: End word
IR, AR, DM, HR, LR
St and E must be in the same data area, and E must be greater than or equal
to St.
When the execution condition is OFF, SLD(74) is not executed. When the
execution condition is ON, SLD(74) shifts data between St and E (inclusive)
by one digit (four bits) to the left. 0 is written into the rightmost digit of the St,
and the content of the leftmost digit of E is lost.
5
E
8
1
St
F C
9
7
D
Lost data
0
...
If a power failure occurs during a shift operation across more than 50 words,
the shift operation might not be completed.
Flags
ER:
The St and E words are in different areas, or St is greater than E.
Indirectly addressed DM word is non-existent. (Content of
*
DM word
is not BCD, or the DM area boundary has been exceeded.)
5-13-8
ONE DIGIT SHIFT RIGHT – SRD(75)
Ladder Symbols
Operand Data Areas
SRD(75)
E
St
@SRD(75)
E
St
E: End word
IR, AR, DM, HR, LR
St: Starting word
IR, AR, DM, HR, LR
Limitations
Description
Precautions
Data Shifting
Section 5-13
Содержание SYSMAC C200H
Страница 1: ...OPERATION MANUAL C200H CPU01 E 03 E 11 E SYSMAC Programmable Controllers Cat No W130 E1 05 ...
Страница 2: ...C200H Programmable Controllers CPU01 E 03 E 11 E Operation Manual Revised June 2003 ...
Страница 3: ...iv ...
Страница 5: ...vi ...
Страница 8: ...TABLE OF CONTENTS ix Glossary 345 Index 363 Revision History 369 ...
Страница 342: ...336 Programmer Program Date Page Word Contents Notes Word Contents Notes Data Storage ...
Страница 374: ...Cat No W130 E1 05 C200H Programmable Controllers CPU01 E 03 E 11 E OPERATION MANUAL ...