SM-131-006.pdf - 第294页

Device Name Chip Mounter Block Name Page No. Unit Name Revision Model Item GXH-1 Chapter 17 Servo Alarm 1. Troubleshooting on Servo Alarm Alarm Codes Contents of Servo Alarm Cause and Remedy The motor was not set in &quo…

100%1 / 325
Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model Item GXH-1
Chapter 17 Servo Alarm
1. Troubleshooting on Servo Alarm
Alarm
Codes
Contents of
Servo Alarm
Cause and Remedy
The automatic operation or the linear interpolation operation
was performed without the zeroing operation.
90 Zero return is
incomplete
(Remedy) Perform the zeroing operation.
Or, make "No Origin" valid with a parameter.
It did not pass through Phase Z. 91 Encoder(Z) not
pass
(Remedy) Give the motor a turn or more in the + or the -
direction and perform the zeroing operation.
As for the dog-type zeroing operation, the machine was not
stopped (deceleration stop) at the position over the dog after
the dog was turned ON.
92
Dog is short
(Remedy) Make the near-point dog longer.
Or, decelerate the zeroing speed so that it can stop
over the dog.
As for the pusher-type zeroing operation, the pushing
direction was opposite in comparison with the zeroing
direction.
94 Zero position
setup mode
Error
(Remedy) Set the same direction as the pushing one for the
zeroing direction.
The torque limiter was not turned ON during the pusher-type
zeroing operation.
95 Torque limitation
not turned on
(Remedy) Start the zeroing operation after the pushing is
made and the limit is turned ON.
The zeroing was set before motor alignment. 96 Zero setup Error
(Remedy) Adjust the servomotor so that it can be aligned
promptly when it stops at its origin.
17-32
0506-001
Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model Item GXH-1
Chapter 17 Servo Alarm
1. Troubleshooting on Servo Alarm
Alarm
Codes
Contents of
Servo Alarm
Cause and Remedy
The motor was not set in "InPosition" after the zeroing
operation was stopped and more than 1,800 ms elapsed.
97 Zeroing stop
Error
(Remedy 1) Decelerate the speeds of the zeroing and
creeping operations.
(Remedy 2) Make the zeroing constant longer.
(Remedy 3) Enlarge the "InPosition" range.
Confirm that it does not touch the machine
during the zeroing operation.
(1) When the zeroing operation of the scale origin signal
detection type was performed, the travel (distance) taken
to detect the scale origin signal exceeded the specified
origin search limit value after the limit switch detection
stop in the zeroing operation.
(2) When the zeroing operation in combination with the limit
switch was performed, the travel (distance) taken to
detect Encoder Phase Z exceeded the specified origin
search limit value after the limit switch detection stop in
the zeroing operation.
98 Zero pt search
limit err
(Remedy 1) Confirm that the sensor signal of the limit
switch is entered during the zeroing operation
(scale origin signal detection type).
Confirm that the scale origin signal of the linear
scale is entered.
(Remedy 2) Confirm that the sensor signal of limit switch is
entered during the zeroing operation (the zeroing
operation in combination with the limit switch).
(1) The upper limit switch (LSP) was turned OFF during the
movement in the + direction.
(2) The lower limit switch (LSN) was turned OFF during the
movement in the - direction.
A0 Limit switch
(Remedy) Move it in the reverse direction by the "JOG"
operation until it stays in the range of the limit
switch.
17-33
0506-001
Device
Name
Chip Mounter
Block Name
Page No.
Unit Name
Revision
Model Item GXH-1
Chapter 17 Servo Alarm
1. Troubleshooting on Servo Alarm
Alarm
Codes
Contents of
Servo Alarm
Cause and Remedy
Positioning was specified to be out of the software limit
range.
A1 Out of software
limit
(Remedy) Set the movement command so that it can stay in
the range of the software limit.
It reached the software limit. A2 Software limit
reached
(Remedy) Move it in the reverse direction by the "JOG"
operation until it stays in the range of the limit
switch.
An error was found in the upper and lower limits of the
parameter for the software limit.
A4 Software limit
parm err
(Remedy) Set the upper and lower limits of the software
limit correctly.
An error was found in the upper and lower limits of the
parameter for the position switch.
A5 Position switch
parm err
(Remedy) Set the upper and lower limits of the position
switch correctly.
The related axis is in the uncontrollable condition.
(1) The power to the servoamplifier was turned OFF.
(2) Servoamplifier being initialized
(3) Not a control axis
(4) Communication Error
(5) Servo Ready OFF
B0 Servo control fail
(Remedy 1) Turn on the power supply of the servoamplifier.
(Remedy 2) Wait until the initialization of the servoamplifier
is completed.
(Remedy 3) Make the control axis (parameter) effective.
(Remedy 4) Confirm that the cable running to the
servoamplifier is not disconnected.
17-34
0506-001