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1201
Block Programming Instructions
Section 3-32
Operation with an Operand
If the operand bit, B, is OFF for EXIT(806) the rest of the block program will be
executed normally. If the operand bit is ON for EXIT(806), the rest of the
instructions in the block program through BEND(801) will not be executed. For
EXIT NOT(806), the rest of the block program will be executed for if the oper-
and bit is ON and skipped if the operand bit is OFF.
Flags
Precautions
An error will occur and the Error Flag will turn ON if EXIT(806) or EXIT
NOT(806) is not in a block program.
Examples
When CIO 000000 is OFF, the block program is executed. If CIO 000001 is
ON, A is executed and then B is skipped and program control jumps to
BEND(801). Section B of the program will continue to be skipped until
CIO 000001 turns OFF again.
Although EXIT (NOT)(806) is similar to IF-IEND programming, execution time
is normally shorter for EXIT (NOT)(806) because the instructions from EXIT
(NOT)(806) to the end of the block program are not executed at all.
Execution
condition
OFF
Execution
condition
ON
"A" executed. "A" executed.
"B" executed.
Block ended.
Execution condition
Operand bit
OFF
(ON for EXIT
NOT)
Operand bit
ON
(OFF for EXIT
NOT)
"A" executed. "A" executed.
"B" executed.
Block ended.
Name
Label
Operation
Error Flag
ER
ON if EXIT(806) or EXIT NOT(806) is not in a block pro-
gram.
OFF in all other cases.
Содержание SYSMAC CS Series
Страница 2: ......
Страница 4: ...iv ...
Страница 30: ...xxx ...
Страница 186: ...146 List of Instructions by Function Code Section 2 4 ...
Страница 194: ...154 3 35 4 MOVE BIT MOVBC 568 1273 3 35 5 BIT COUNTER BCNTC 621 1275 3 35 6 GET VARIABLE ID GETID 286 1277 ...
Страница 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Страница 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Страница 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Страница 1392: ...1352 ASCII Code Table Appendix A ...
Страница 1404: ...1364 Revision History ...