DECAN_F2_Service(Eng_Ver1).pdf - 第513页
17-101 Troubleshooting 18* Re generati onoverload alarm Motor in operation (when stopped) Over-charging of the Servo-Amp. internal owing to the overload Reduce the load Modify the operation pa ttern While motor is runnin…
17-100
Fast & Flexible Chip Shooter DECAN F2 Service Manual
14* Servo-
Amp.Over
current
alarm
After the main
power is turned
on When the
motor starts
Servo-Amp.
damaged
Servo-Amp.
Change
Motor UVW cable
broken
Motor cable
change
Motor UVW cable
short
Motor cable
change
Servo-motor
damaged
Servo-motor
change
15* Servo-
Amp.over-
heat alarm
After the main
power is turned
on Motor in
operation
Overheating of
Servo-Amp
above the rated
temperature
Check the
surrounding
machine and
cooling fan of
Servo-Amp.
Overloading on
the Servo-Amp
Increase the
capacity of Servo-
motor and Amp.
Decrease the load.
16 Servo-
Amp.
overload
alarm
After the main
power is turned
on Motor in
operation
Overload larger
than rated load
Increase the
capacity of servo-
motor and Amp.
Servo-motor
vibration
Servo tuning
adjustment
Wrong
connection or
shortage of the
motor cable
Check and rectify
the motor cable
Tentative
overload owing to
mechanical
collision
Release the alarm,
restart and check
Alarm
Code
No.
Alarm
Contents
Operating
Condition
Causes Measures
17-101
Troubleshooting
18* Regenerati
onoverload
alarm
Motor in
operation (when
stopped)
Over-charging of
the Servo-Amp.
internal owing to
the overload
Reduce the load
Modify the
operation pattern
While motor is
running (during
operation)
Over-charging of
the Servo-Amp.
internal owing to
the high speed
operation
Reduce the load
Modify the
operation pattern
20* Motor
encoder A/
B phase
Check
alarm
After the control
power is turned
on
Motor encoder A/
B phase failure
Servo-Amp.
Change
Servo-motor
change
Motor encoder
cable connection
error or failure
Motor encoder
cable check and
change
21* Motor
encoder
Communic
ation check
alarm
After the control
power is turned
on
Motor encoder
communication
parts failure
Servo-Amp.
Change
Servo-motor
change
Motor encoder
cable connection
error or failure
Motor encoder
cable check and
change
22* Motor
encoder
Wiring
check
alarm
After the control
power is turned
on
Motor encoder
input error
Servo-Amp.
Change
Servo-motor
change
Motor encoder
cable connection
error or failure
Motor encoder
cable check and
change
Alarm
Code
No.
Alarm
Contents
Operating
Condition
Causes Measures
17-102
Fast & Flexible Chip Shooter DECAN F2 Service Manual
23* Motor
encoder
communic
ation data
trouble
alarm
After the control
power is turned
on Motor in
operation
Communication
error due to the
noise
Check the power
input to the
encoder (+5V ±
5%)
Check the FG
wiring
Motor encoder
cable connection
error or failure
Motor encoder
cable check and
change
24 Positioning
error limit
alarm
After the control
power is turned
on
Servo-Amp.
damaged
Servo-Amp.
Change
Motor in
operation
Servo-motor
starting failure in
response to the
input pulse
Extremely small
limit of positioning
error
Servo tuning
adjustment
(Pr.5E
increase)
Motor cable
check
Servo-Amp.
Change
Servo-motor
change
25 Excessive
Hybrid
positioning
error alarm
Motor in
operation
Servo-motor
starting failure
in response to
the input
pulse
Extremely
small limit of
positioning
error
Servo tuning
adjustment
(Pr.74,75,76 )
Motor cable
check
Increase Pr.71
Alarm
Code
No.
Alarm
Contents
Operating
Condition
Causes Measures