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Chapter 1 Product Outline
1.2.3 Outline of stopping
Each control is stopped in the following cases.
(1) When each control is completed normally
(2) When the servo READY signal is turned OFF
(3) When a PLC CPU error occurs
(4) When the PLC READY signal is turned OFF
(5) When an error occurs in the Simple Motion module
(6) When control is intentionally stopped (Stop signal from PLC CPU turned ON, etc.)
The outline for the stop process in above cases is shown below. (Excluding "(1) When
each control is completed normally" above.)
Refer to Section 12.1 "Speed-torque control" for the stop process during the speed
control mode, torque control mode and continuous operation to torque control mode.
Stop cause
Stop
axis
M code
ON signal
after stop
Axis
operation
status
after
stopping
(
Md.26
)
Stop process
OPR control
Major
positioning
control
High-level
positioning
control
Manual control
Machine
OPR
control
Fast
OPR
control
JOG/
Inching
operation
Manual
pulse
generator
operation
Forced stop
"Forced stop
input signal"
OFF from an
external
device
All
axes
No
change
Servo
OFF
Immediate stop
For the stop method of the servo amplifier, refer
to each servo amplifier instruction manual.
Servo
READY OFF
• Servo amplifier
power supply
OFF
Each
axis
No
change
Servo
amplifier
has not been
connected
• Servo alarm
Error
• Forced stop
input to servo
amplifier
Servo
OFF
Fatal stop
(Stop group 1)
Hardware
stroke limit
upper/lower
limit error
occurrence
Each
axis
No
change
Error
Deceleration stop/sudden stop
(Select with "
Pr.37
Stop group 1 sudden stop
selection
".)
Deceleration
stop
Emergency
stop
(Stop group 2)
Error occurs
in PLC CPU
All
axes
No
change
Error
Deceleration stop/sudden stop
(Select with "
Pr.38
Stop group 2 sudden stop
selection
".)
Deceleration
stop
PLC READY
signal OFF
Turns
OFF
Error in test
mode
(Note-2)
No
change
Summary of Contents for MELSEC-L Series
Page 2: ......
Page 30: ...MEMO ...
Page 70: ...2 10 Chapter 2 System Configuration MEMO ...
Page 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Page 103: ...3 33 Chapter 3 Specifications and Functions MEMO ...
Page 107: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Page 111: ...3 41 Chapter 3 Specifications and Functions MEMO ...
Page 115: ...3 45 Chapter 3 Specifications and Functions MEMO ...
Page 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Page 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Page 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Page 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Page 440: ...MEMO ...
Page 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Page 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Page 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Page 656: ...11 32 Chapter 11 Manual Control MEMO ...
Page 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Page 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Page 866: ...14 68 Chapter 14 Common Functions MEMO ...
Page 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Page 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Page 1036: ...Appendix 88 Appendices MEMO ...
Page 1039: ......