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Error Codes
Section 12-4
Individual Axis Warnings
MECHATROLINK Device Alarms (Alarm Code 4
@@@
Hex)
When an alarm or warning occurs for one of the connected MECHATROLINK
slave station devices, the PCU turns ON the Error Flag or Warning Flag and
returns the following error code.
G5-series Servo Drives/G-series Servo Drives
Error code: 4
@@@
hex
The numbers in the boxes of the error codes displayed for alarms are given as
decimal numbers for the Servo Drives and as hexadecimal numbers for the
Position Control Units.
The same numbers are given in the boxes of the error codes displayed for
warnings for the Servo Drives and the Position Control Units.
Example: Position deviation overflow alarm (deviation counter overflow)
Servo Drive alarm display: A.24
The PCU's error code in this example is 4018.
Example: Battery
warning
Servo Drive warning display: A.92
The PCU's error code in this example is 4092.
For details on alarm display and warning display numbers, and the difference
between Servo Drives and Position Control Units, refer to the list in
Appendix
D List of Error Codes
.
W-series and SMARTSTEP Junior Servo Drives
Error code: 40
@@
hex
The boxes (
@@
) indicate the alarm/display number for the Servo Drive.
When using an R88D-WN
@
-ML2 W-series Servo Drive (with built-in MECHA-
TROLINK-II communications), however, only the upper two digits of the dis-
play number's three digits will be displayed.
Example:
Position deviation overflow alarm (deviation counter overflow)
R88D-WT
@
W-series Servo Drive:
Servo Drive alarm display: A.D0
The PCU's error code in this example is 40D0 hex.
R88D-WN
@
-ML2 W-series Servo Drive:
Position deviation overflow alarm: A.D00
Servo ON position deviation overflow alarm: A.D01
Servo ON speed limit position deviation overflow alarm: A.D02
Indicator status
Category
Error
name
Error
code
Probable
cause
Clearing method
Operation
after error
RUN
ERC
ERH
ERM
MLK
MECHA
T
R
OLINK sla
v
e station de
vice
Lit
Not lit
Not lit
Not lit
Lit
MECHA-
TROLINK
device
warning
---
4000 +
Warn-
ing
code for
each
device
The error processing depends on the
device.
Operation
continues
Summary of Contents for CJ1W-NC271 - 12-2009
Page 2: ......
Page 4: ...iv ...
Page 6: ...vi ...
Page 22: ...xxii ...
Page 58: ...30 Starting Operation Section 2 2 ...
Page 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Page 264: ...236 Transferring Servo Parameters Section 5 3 ...
Page 396: ...368 Linear Interpolation Section 9 7 ...
Page 648: ...620 List of Error Codes Appendix D ...
Page 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Page 684: ...656 Index ...
Page 686: ...658 Revision History ...