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102
LD or LD NOT, to form ‘logic blocks’ that are combined by the right-hand in-
struction. An example of this for SFT(10) is shown below.
I
P
R
SFT(10)
HR 00
HR 00
Address Instruction
Data
00000
LD
00000
00001
AND
00001
00002
LD
00002
00003
LD
00100
00004
AND NOT
00200
00005
LD
01001
00006
AND NOT
01002
00007
AND NOT
LR
6300
00008
OR LD
--
00009
AND
22500
00010
SFT(10)
--
HR
00
HR
00
00011
LD
HR
0015
00012
OUT NOT
00500
00100
00200
00500
01001 01002
LR 6300
22500
00002
HR 0015
00000
00001
When you have finished coding the program, make sure you have placed
END(01) at the last address.
5-6
Ladder Diagram Instructions
Ladder Diagram instructions include Ladder instructions and Logic Block in-
structions. Ladder instructions correspond to the conditions on the ladder
diagram. Logic block instructions are used to relate more complex parts of
the diagram that cannot be programmed with Ladder instructions alone.
5-6-1
LOAD, LOAD NOT, AND, AND NOT, OR, and OR NOT
B: Bit
IR, SR, AR, HR, TC, LR, TR
Ladder Symbols
Operand Data Areas
LOAD – LD
B
B: Bit
IR, SR, AR, HR, TC, LR
LOAD NOT – LD NOT
B
B: Bit
IR, SR, AR, HR, TC, LR
AND – AND
B
B: Bit
IR, SR, AR, HR, TC, LR
AND NOT – AND NOT
B
END(01)
Ladder Diagram Instructions
Section 5-6
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 ...