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7 POSITIONING DEDICATED SIGNALS
7.2.9 Common device list (Command device)
Device No.
M3072
PLC ready flag
M3073
Speed switching point specified flag
M3074
All axes servo ON command
Real mode/virtual mode switching
M3075
request (SV22)
JOG operation simultaneous start
M3076
command
M3077
Manual pulse generator 1 enable flag
M3078
Unusable
(2 points)
M3079
M3080
Motion error history clear request flag
M3081
Unusable
to
(55 points)
M3135
(Note-1): The state of a device is not in agreement when the device of a remark column is turned ON/OFF directly. In addition,
when the request from a data register and the request from the above device are performed simultaneously, the request
from the above device becomes effective.
(Note-2): Refer to the explanation of the point column.
(Note-3): Do not use as a user device. It can be used as a device that performs automatic refresh because of area for the reserve
of command signal.
Refer to "Q173DCPU/Q172DCPU Motion controller (SV13/SV22) Programming
Manual (REAL MODE)" for details.
Signal name
(Note-3)
POINT
When the common devices (M3072 to M3080) turn to ON (OFF), the devices in
REMARKS will turn to ON (OFF).
And, it can also be turned ON/OFF by the data register.
Refresh cycle
Fetch cycle
Main cycle
At start
Operation
cycle
At virtual mode
transition
Main cycle
—
—
Main cycle
—
—
7 - 12
Remark
Signal direction
(Note-1), (Note-2)
M2000
M2040
M2042
Command
signal
M2043
M2048
M2051
—
—
Command
M2035
signal
—
—
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