Omron CJ1W-C113 - REV 02-2008, Operation Manual

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Reading Error Codes Section 11-4
11-4 Reading Error Codes
When an error has occurred, an error flag will be turned ON in the operating
memory area and the error code will be input in the operating data area.
Check this code before proceeding with error processing.
The following tables show the allocation of bits for error flags and words for
error codes.
❍ ❍ ● ● ● ● ●
Operating data area
designation error The designation for operating
data area (m) is incorrect.
• Area designation: Set to a
setting other than 00, 0D, or
0E.
• Bank designation: Set to a
setting not in the range 00 to
0C, when 0E is set for the
area designation.
In this condition, only the data
save operations can be per-
formed. The PCU’s axis param-
eters and data are all returned
to their default values. After cor-
recting the common parame-
ters (refer to
SECTION 4 ),
either reset the power supply or
restart the PCU.
Operating data area
address specification
error The beginning word designa-
tion for the operating data area
(m+1) is outside the settable
range.
Response timeout The axis parameters set in the
PLC could not be read to the
PCU. Increase the cycle monitor time
set with CX-Programmer and
either reset the power supply or
restart the PCU. If this error
occurs again despite increasing
the cycle monitor time, it is pos-
sible that there is a fault in the
PCU or somewhere in the PLC.
Contact your OMRON repre-
sentative.
❍ ❍ ●
– – – – Error occurred An error other than a data error
occurred during external sensor
input. Check the error code and cor-
rect the error.
External sensor input An emergency stop input or
CCW/CW limit input signal was
received. Check the error code, verify
that it is safe to proceed, and
correct the error.
Data error A data inconsistency such as
an out-of-range parameter
occurred. Check the error code and cor-
rect the error.
External sensor input
data error An external sensor input and
data error occurred simulta-
neously. The last error that was detected
will be output for the error code.
LED Error Cause Remedy
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