4 - 45
4 POSITIONING DEDICATED SIGNALS
(13) Motion slot fault detection flag (M2047) ..................... Status signal
This flag is used as judgement of which modules installed in the slot of Motion
management are "normal" or "abnormal".
• ON .......... Installed module is abnormal
• OFF .......... Installed module is normal
The module information at the power supply on and after the power supply on
are always checked, and errors are detected.
(a) When M2047 turns OFF in operation, the operating axis decelerates to a
stop.
(b) When an error occurs, the 7-segment LED at the front side of Motion CPU
shows the system setting error.
The error contents can be confirmed using the monitor of MT Developer2.
(c) When M2047 is ON, positioning cannot be started. Remove an error factor,
and turn the Multiple CPU system's power supply on again or reset.
(14) JOG operation simultaneous start command (M2048)
..................Command signal
(a) When M2048 turns on, JOG operation simultaneous start based on the
JOG operation execution axis set in the JOG operation simultaneous start
axis setting register (D710 to D713).
(b) When M2048 turns OFF, the operating axis decelerates to a stop.
(15) All axes servo ON accept flag (M2049) ...................... Status signal
This flag turns on when the Motion CPU accepts the all axes servo ON
command (M2042).
Since the servo ready state of each axis is not checked, confirm it in the servo
ready signal (M2415+20n).
OFF
ON
OFF
ON
ON
OFF
All axes servo ON command
(M2042)
All axes servo ON accept flag
(M2049)
Each axis servo ready state
(Note)
(Note) : Refer to Section "3.1.1 Axis statuses "Servo ready signal"" of the "Q173D(S)CPU/Q172D(S)CPU Motion
controller (SV13/SV22) Programming Manual (REAL MODE)" for details.
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