16 - 58
Chapter 16 Troubleshooting
Classification
of warnings
Warning
code
Warning name
Warning
Operation status at warning occurrence
Positioning
operation
warnings
500
Deceleration/stop
speed change
The speed change request is issued
during deceleration stop.
The speed change is not carried out.
501
Speed limit value over
• Setting speeds
(Note-2)
exceed the speed
limit value when starting/restarting the
positioning or when changing the speed
at the positioning
(Note-1)
. (At the
interpolation control, either of reference
axes or interpolation axes exceeds the
speed limit value.)
• "
Cd.140
Command speed at speed control
mode
" exceeds "
Pr.8
Speed limit value
"
during the speed control mode.
• "
Cd.146
Speed limit value at torque control
mode
" exceeds "
Pr.8
Speed limit value
"
during the torque control mode.
• "
Cd.147
Speed limit value at continuous
operation to torque control mode
" exceeds
"
Pr.8
Speed limit value
" during the
continuous operation to torque control
mode.
(Note-1): The speed change by position-
speed switching control, target
position change function, or
override function is contained.
(Note-2): This speed is a value in which
override value is considered
when override function is used.
("
Cd.13
Positioning operation speed
override
" is set other than
100[%].)
[Position control mode]
• The speed is controlled with the speed
limit value.
• The "
Md.39
In speed limit flag
" is turned
ON.
[Speed control mode/Torque control
mode/Continuous operation to torque
control]
• The speed is controlled with the speed
limit value. (The "
Md.39
In speed limit flag
"
is not turned ON.)
503
M code ON signal ON
The M code ON signal is turned ON when
the positioning data is executed.
Continue executing the positioning data.
505
No operation
termination setting
In the positioning by block starting, the
50th point of the positioning start data is
set to CONTINUE.
The operation is terminated.
506
FOR to NEXT nest
construction
FOR to NEXT is nested.
The operation is continued.
508
Speed-position
switching (during
acceleration) signal ON
The switching signal for speed-position
switching control (INC mode) is turned ON
during acceleration.
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: ......