DFD6361-Maintenance - 第382页

D-97 V1024 : U pper Ar m vac uum error. Error c ode V1024 Message Upper Arm vacuum error. W hat wa s detected The vacuum pressure meas ured by the v acuum sensor cannot reach the predefined v alue when the upper arm vacu…

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D-96
V1023 : Lower Arm rear end error.
Error code
V1023
Message
Lower Arm rear end error.
What was
detected
There was no input on the rear end sensor when the lower arm moves to the
rear.
During what
operation it
occurred
When the lower arm moves to the rear.
State after
detection
Transport stops.
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
even though the
lower arm moves to
the rear.
The sensor position
is deviated.
Adjust the position
so that there is
sensor input when
the lower arm is in
the rear.
The sensor is
defective.
Replace the sensor.
The lower arm does
not move to the
rear.
The air cylinder
piping of the lower
arm is bent or
clogged.
Contact your
nearest DISCO
Service Office.
Recovery
(1) Cancel the alarm, and then the ERROR RECOVERY (HANDLING)
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-97
V1024 : Upper Arm vacuum error.
Error code
V1024
Message
Upper Arm vacuum error.
What was
detected
The vacuum pressure measured by the vacuum sensor cannot reach the
predefined value when the upper arm vacuum is turned ON.
The criterion of vacuum ON/OFF is the lower limit of [Upper arm vacuum]
of the SENSOR THRESHOLD DATA screen [screen 6.6].
During what
operation it
occurred
Any time while the upper arm vacuum is ON.
State after
detection
Transport stops.
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
even when the
pressure of the
upper arm vacuum
is sufficient.
The vacuum lower
limit value is
improper.
Correct the value of
[Lower limit] of
[Upper arm
vacuum].
The sensor is
defective.
Replace the sensor.
The vacuum is not
operating normally.
The vacuum ejector
is clogged.
Replace the
vacuum ejector.
Recovery
(1) Cancel the alarm, and then the ERROR RECOVERY (HANDLING)
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-98
V1025 : Lower Arm vacuum error.
Error code
V1025
Message
Lower Arm vacuum error.
What was
detected
The vacuum pressure measured by the vacuum sensor cannot reach the
predefined value when the lower arm vacuum is turned ON.
The criterion of vacuum ON/OFF is the lower limit of [Lower arm vacuum]
of the SENSOR THRESHOLD DATA screen [screen 6.6].
During what
operation it
occurred
Any time while the lower arm vacuum is ON.
State after
detection
Transport stops.
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
even when the
pressure of the
lower arm vacuum
is sufficient.
The vacuum lower
limit value is not
proper.
Correct the value of
[Lower limit] of
[Lower arm
vacuum].
The sensor is
defective.
Replace the sensor.
The vacuum is not
operating normally.
The vacuum ejector
is clogged.
Replace the
vacuum ejector.
Recovery
(1) Cancel the alarm, then the ERROR RECOVERY (HANDLING) 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