Mitsubishi Electronics 700 Series Manual De Usuario
133
Sequence Instructions
3
3.25.9 Master Control Instructions : Master control set, reset ...
MC, MCR
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.
The ladder that uses master control is as shown below.
Usable Devices
Digit
Designation
Error
Flag
Bit devices
Word (16-bit) devices
Constants
Level
X
Y
M
T
C
D
K
H
N
(M9010,
M9011)
n
{
{
{
D
MC ON/OFF command
Nesting (N0 to 7)
Device
Set data
n
Nesting (N0 to 7)
Device number to be
turned on
Device number to be
turned on
D
Y7
YF
Y10
Display in ladder mode of GPP
Executed
only when
X0 is on
only when
X0 is on
Actual operation ladder