16 - 34
Chapter 16 Troubleshooting
Classification
of errors
Error
code
Error name
Error
Operation status at error occurrence
I/F
errors
803 PLC CPU error
The CPU module resulted in an error.
At start
: The system does not
operate.
During operation : The system stops with the
setting (deceleration
stop/sudden stop) of the
detailed parameter 2
sudden stop selection
(stop group 2).
(Note that the deceleration
stop only occurs during the
manual pulse generator
operation.)
804
Dedicated instruction
error
• The ZP.PSTRT_ instruction is executed
with the start No. set to other than 1 to
600, 7000 to 7004 and 9001 to 9004.
• The ZP.TEACH_ instruction is executed
with the teaching data selection set to
other than 0 and 1.
• The ZP.TEACH_ instruction is executed
with the positioning data No. set to other
than 1 to 600.
• The instruction of a non-existent axis is
specified by the ZP.PSTRT_ or
ZP.TEACH_ instruction.
The function for each instruction is not
executed.
805
Flash ROM write
number error
Data is written to the flash ROM
continuously 25 times or more from the
program.
At start: The system does not operate.
806
Dedicated instruction
I/F error
Mismatching occurs between the CPU
module and the Simple Motion module.
808
Error when switching
from normal operation
mode to amplifier-less
operation mode
Input signals other than synchronization
flag [X1] are ON when switching from the
normal operation mode to the amplifier-less
operation mode.
The operation mode is not changed.
809
Error when switching
from amplifier-less
operation mode to
normal operation mode
Input signals other than synchronization
flag [X1] are ON when switching from the
amplifier-less operation mode to the normal
operation mode.
Parameter
setting range
errors
900
Outside unit setting
range
The set value of the basic parameter 1
"Unit setting" is outside the setting range.
The READY signal [X0] is not turned ON.
901
Outside pulse number
per rotation range
The set value of the basic parameter 1
"Number of pulses per rotation" is outside
the setting range.
902
Outside movement
amount per rotation
range
The set value of the basic parameter 1
"Movement amount per rotation" is outside
the setting range.
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 ...
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