DFD6361-Maintenance - 第380页
D-95 V1022 : Lower Arm front end error . Error c ode V1022 Message Lower Arm front end error. W hat wa s detected There was no input on the front end senso r when the lo wer arm m oves to the fron t. During what operatio…

D-94
V1021 : Upper Arm down error.
Error code
V1021
Message
Upper Arm down error.
What was
detected
There was no input on the down-end sensor when the upper arm makes a
downward movement.
During what
operation it
occurred
When the upper arm makes a downward movement.
State after
detection
Transport stops.
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
even though the
upper arm descends
normally.
The sensor position
is deviated.
Adjust the position
so that there will be
sensor input when
the upper arm
moves downwards.
The sensor is
defective.
Replace the sensor.
The upper arm does
not descend.
The air cylinder
piping of the upper
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-95
V1022 : Lower Arm front end error.
Error code
V1022
Message
Lower Arm front end error.
What was
detected
There was no input on the front end sensor when the lower arm moves to
the front.
During what
operation it
occurred
When the lower arm moves to the front.
State after
detection
Transport stops.
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
even though the
lower arm moves to
the front.
The sensor position
is deviated.
Adjust the position
so that there is
sensor input when
the lower arm is in
the front.
The sensor is
defective.
Replace the sensor.
The lower arm does
not move to the
front.
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-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