Yaskawa MP900 Series Machine Controller New Ladder Editor - Manual (Page 87)

1.4 Program Control Instructions
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1.4.7 WHILE Instruction (WHILE, END_WHILE)
„ Outline
Instruction between WHILE and END_WHILE is repeatedly executed as long as the condi-
tion specified by WHILE instruction is satisfied. When the condition is no longer satisfied,
instruction sequence is not executed and the program proceeds with the instruction immedi-
ately after END_WHILE.
„ Format
• At instruction development display ON
• At instruction development display OFF
„ Parameter
Parameter Name Setting
Conditional Expression Description by Expression
Symbol: WHILE
END_WHILE
Full Name: While Do
End of While
Category: CONTROL
Icon: ,
Symbol: WHILE-END_WHILE
Full Name: While Do and
End of While
Category: CONTROL
Icon: