SM-131-006.pdf - 第293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 automatic operation or th…

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
When an error was corrected at "Servo ON" in the
synchronous mode of the parallel driving, the deflection
exceeded the effective synchronization range of the
parameter.
54 Pal dr sync and
effect wd is
illegal.
(Remedy) Review the synchronous effective width of the
parameter.
The machine was started during error correction at "Servo
ON" in the synchronous mode of the parallel driving.
55 Pal dr sync
matches
executing
(Remedy) Do not perform the startup operation while the
synchronization signal is "ON".
The following errors occurred on the slave axis side while
the machine was running in the synchronous mode of the
parallel driving.
(1) Servo Alarm
(2) Servo OFF, Ready OFF (Including the emergency stop)
(3) Communication Error or Power OFF
56 Pal dr slave axis
is abnormal.
(Remedy) Remove the cause of the error from the slave axis
side.
While the parallel driving was being zeroed, the deviation
between the master and slave axes exceeded the tolerance
width.
57 Pal dr gap corr
allow wd
exaggerated
(Remedy 1) Perform an adjustment so that the mechanical
deviation between the master and slave axes can
stay within the tolerance wide.
(Remedy 2) Set correct values for the parallel driving
zeroing signal offsets (Pr.023C and Pr.023D).
The stop command was entered during error correction at
"Servo ON" in the synchronous mode of the parallel driving.
58 Pal dr sync
matches illegal.
(Remedy) The synchronization will be interrupted and the
zeroing will not be completed.
Perform the zeroing operation again.
17-31
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 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