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Error Codes
Section 12-4
12-3-6 Error Display for MECHATROLINK Slave Station Device Errors
The indicator display shown in the above table indicates that the limit input
has been detected, Servo Drive's main circuit power supply is OFF, or an error
specific to the Servo Drive or another error in the machine or Servo Drive has
occurred.
Check whether the cause of the error is a machine error, a faulty sensor, dis-
connection, or Servo Drive error.
The error types, and the axis in which the error has occurred can be checked
using the PCU Error Flags and error codes.
12-4 Error Codes
12-4-1 Overview
When an error occurs in the PCU, an Error Flag is turned ON and an error
code is input in the Common Operating Memory Area or the Axis Operating
Input Memory Areas.
The area in which the Error Flag is turned ON and the input error code indi-
cate the type of error and in which axis the error occurred.
Common Operating Memory Area
n = CIO 1500 + (unit number
×
25)
Error information in this area indicates errors that occur in the PCU or that are
not specific to a particular axis.
The Unit common error code is indicated as 00
@@
hex.
If the Unit Error Flag turns ON, error processing must be performed for the
PCU or the whole system including the PCU.
Axis Operating Input Memory Areas
Indicator status
Category
Probable cause of
error
Countermeasure
RUN
ERC
ERH
ERM
MLK
Lit
Flashing
Not lit
Flashing
Lit
External sensor
input
An error has occurred
due to external sensor
input detection.
Check the machine
status and remove the
cause of the error.
Servo Drive
error
The main circuit power
of the Servo Drive has
been turned OFF.
Check the power sup-
ply voltage being sup-
plied to the Servo
Drive's main circuit
power supply and
make sure the correct
power is being sup-
plied.
Name
Word
Bit
Contents
Unit Error Flag
n+15
12
0: Unit common error has not occurred.
1: Unit common error has occurred.
Unit error code
n+21
---
Stores the error code when a Unit common
error occurs.
Name
Word
Bit
Contents
Error Flag
b
12
0: No error
1: Error has occurred
Axis error code
b+4
---
Stores the error code for the error that
occurred in an individual axis.
Содержание CJ1W-NC271 - 12-2009
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Страница 22: ...xxii ...
Страница 58: ...30 Starting Operation Section 2 2 ...
Страница 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Страница 264: ...236 Transferring Servo Parameters Section 5 3 ...
Страница 396: ...368 Linear Interpolation Section 9 7 ...
Страница 648: ...620 List of Error Codes Appendix D ...
Страница 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Страница 684: ...656 Index ...
Страница 686: ...658 Revision History ...