6F3B0253
Basic Hardware and Function 133
7. InstructionsMCSMCR Master control set / reset
Expression
Input [ MCS ]
[ MCR ]
Function
When the MCS input is ON, ordinary operation is performed. When the MCS input is OFF, the state
of left power rail between MCS and MCR is tur ned OFF.
Execution condition
MCS
input Operation Output
OFF Sets OFF the left power rail until MCR −
ON Ordi nary operation −
Operand
No operand is required.
Example
When X000 is OFF, Y021 and Y022 are turned OFF regardless of the states of X001 and
X002.
Equivalent circuit
X000
X001 Y021
X002 Y022
Note
• MCS and MCR must be used as a pair.
• Nesting is not allowed.