6F3B0253
7. Instructions
MCS MCR
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 turned OFF.
Execution condition
MCS | Operation | Output |
input |
|
|
OFF | Sets OFF the left power rail until MCR | − |
ON | Ordinary 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
Note
|
| • | MCS and MCR must be used as a pair. |
X001 | Y021 | • | Nesting is not allowed. |
X002 | Y022 |
|
|
Basic Hardware and Function 133
