Master Control Instructions : Master Control Set, Reset - Mitsubishi Electric FR - F700 Programming Manual

3.25.8 Master control instructions : master control set, reset ...

MC, MCR
Bit devices
X Y
n
D
MC ON/OFF command
Device
Nesting (N0 to 7)
Functions
(1) The master control instructions are designed to create an efficient ladder
switching sequence program by switching on/off the common bus of the ladder.
The ladder that uses master control is as shown below.
Display in ladder mode of GPP
Usable Devices
Word (16-bit) devices
M T C D
Sequence instructions
Constants Level
Designation
K H N
Set data
n Nesting (N0 to 7)
Device number to be
D
turned on
Actual operation ladder
Error
Flag
Digit
(M9010,
M9011)
Y7
Executed
only when
X0 is on
YF
Y10
141
3