DFD6361-Maintenance.pdf - 第414页

D-129 K0046 : Kerf check: Too w ide. (Center to chi pping ) Error c ode K0046 Message Kerf ch eck: Too w ide. (cen ter to chipp ing) W hat wa s detected This e rror occur s when the distanc e betw een the k erf cente r a…

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D-128
K0045 : Kerf check: Target position error.
Error code
K0045
Message
Kerf check: Target position error.
What was
detected
This error occurs if the difference between the next cut line-to-target
position distance and the street adjustment distance prevailing in the
alignment process is greater than the kerf check data value specified in the
column <Y PERMISSION (BY TARGET)> on the KERF CHECK DATA
screen [screen 3.1.8].
During what
operation it
occurred
During kerf check function execution.
State after
detection
The kerf check process stops.
The X-axis waits below the microscope (comes to a temporary halt).
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
frequently.
The value in the
column <Y
PERMISSION (BY
TARGET)> on the
KERF CHECK
DATA screen
[screen 3.1.8] is too
small.
Correct the value of
the column <Y
PERMISSION (BY
TARGET)> on the
KERF CHECK
DATA screen
[screen 3.1.8].
Recovery
(1) Cancel the alarm, then the ERROR RECOVERY (KERF CHECK)
screen is displayed.
(2) Perform the error recovery steps indicated on the screen.
Maintenance level Maintenance personnel level Hazard level
Measuring equipment used Tools Replacement parts Protective gear
D-129
K0046 : Kerf check: Too wide. (Center to chipping)
Error code
K0046
Message
Kerf check: Too wide. (center to chipping)
What was
detected
This error occurs when the distance between the kerf center and maximum
chipping is recognized to be greater than the permissible value specified in
the column <KERF WIDTH (CENTER-CHIPPING)> on the KERF
CHECK DATA screen [screen 3.1.8].
During what
operation it
occurred
During kerf check function execution.
State after
detection
The kerf check process stops.
The X-axis waits below the microscope (comes a temporary halt).
Phenomenon Probable causes Remedy Reference
What to do
The blade is chipped. Replace the blade.
The screen
indicates that there
is large chipping.
The wheel mount or
flange end face is in
poor condition.
Perform
conditioning.
The blade end and
lateral surfaces are in
poor condition.
Do precutting
again.
The screen
indicates that there
is a test pattern next
to the kerf line.
The test pattern is
recognized as
chipping.
Change the check
position to exclude
the test pattern.
The error occurs
frequently.
The value in the
column <KERF
WIDTH (CENTER-
CHIPPING)> on the
KERF CHECK
DATA screen
[screen 3.1.8] is too
small.
Correct the value of
the column <KERF
WIDTH
(CENTER-
CHIPPING)> on
the KERF CHECK
DATA screen
[screen 3.1.8].
Recovery
(1) Cancel the alarm, then the ERROR RECOVERY (KERF CHECK)
screen is displayed.
(2) Perform the error recovery steps indicated on the screen.
Maintenance level Maintenance personnel level Hazard level
Measuring equipment used Tools Replacement parts Protective gear
D-130
K0047 : Kerf check: Too wide. (Include chipping)
Error code
K0047
Message
Kerf check: Too wide. (include chipping)
What was
detected
This error occurs if the recognized kerf width, including the maximum
chipping on both kerf ends, is greater than the permissible value specified in
the column <KERF WIDTH (INCLUDE CHIPPING)> on the KERF
CHECK DATA screen [screen 3.1.8].
During what
operation it
occurred
During kerf check function execution.
State after
detection
The kerf check process stops.
The X-axis waits below the microscope (comes a temporary halt).
Phenomenon Probable causes Remedy Reference
What to do
The blade is chipped. Replace the blade.
The screen
indicates that there
is large chipping.
The wheel mount or
flange end face is in
poor condition.
Perform
conditioning.
The blade end and
lateral surfaces are in
poor condition.
Do precutting
again.
The screen
indicates that there
is a test pattern next
to the kerf line.
The test pattern is
recognized as
chipping.
Change the check
position to exclude
the test pattern.
The error occurs
frequently.
The value in the
column <KERF
WIDTH (INCLUDE
CHIPPING)> on the
KERF CHECK
DATA screen
[screen 3.1.8] is too
small.
Correct the value of
the column <KERF
WIDTH
(INCLUDE
CHIPPING)> on
the KERF CHECK
DATA screen
[screen 3.1.8].
Recovery
(1) Cancel the alarm, then the ERROR RECOVERY (KERF CHECK)
screen is displayed.
(2) Perform the error recovery steps indicated on the screen.
Maintenance level Maintenance personnel level Hazard level
Measuring equipment used Tools Replacement parts Protective gear