Mitsubishi Electric MELSEC Q Series Programming Manual page 201

6 POSITIONING CONTROL
No. Stop cause
STOP signal input (STOP) of the
1
Q172DLX ON
2 Stop command (M3200+20n) ON
Rapid stop command
3
(M3201+20n) ON
FLS input signal OFF of
4
Q172DLX/servo amplifier
RLS input signal OFF of
5
Q172DLX/servo amplifier
Servo error detection
6
(M2408+20n) ON
7 PLC ready flag (M2000) OFF
Deceleration stop using
8
(Note-1)
MT Developer2
Rapid stop of the all axes using
9
(Note-1)
MT Developer2
10 Motion CPU stop
11 Multiple CPU system reset
12 Motion CPU WDT error
13 Other CPU WDT error
14 Multiple CPU system power off
15 Forced stop
Servo amplifier control circuit
16
power off
17 Speed change to speed "0"
(c) Stop commands and stop causes
Some stop commands and stop causes affect individual axis and others
affect all axes.
However, during interpolation control, stop commands and stop causes
which affect individual axis also stop the interpolation axis.
For example, both Axis 1 and Axis 2 stop after input of a stop command
(stop cause) during the Axis 1 and Axis 2 interpolation control.
Axis
Positioning
classification
control
Process 1 or Process 2
• According to deceleration processing on STOP input
parameter of parameter block.
Process 1
Process 2
Individual
Process 1 or Process2
• According to deceleration processing on STOP input
parameter of parameter block.
Process 2 (The servo motor stops with dynamic brake.)
Process 1
Process 1
Process 2
Process 1
All axes Process 3
Process 3
Process 1
Process 3
Process 3
Individual Process 3
Individual
Process 1
(Note-2)
Stop processing
Speed JOG Home position
control operation return
(Note-1): Test mode
(Note-2): Applies to all axes used in the servo program set in the speed "0".
6 - 14
Manual pulse Error processing
generator
Process 4
Refer to "APPENDIX 1 Error
Codes Stored Using The
Motion CPU"
Process 4
—
SM512 (Motion CPU WDT
error flag) ON
—
—
Servo amplifier is stopped at
the servo OFF.
Major error at the start
(no servo)
— —