8.3 Alarm Message List
8-99
4587
MOTOR GUN
CHANGE
ERROR
7 • The gun number specified by the
GUNCHG instruction did not
agree with the gun identification
signal.
• Check the gun characteristic file number
specified by GUNCHG instruction.
• Check the status of gun identification signal.
8 • The 1st gun axis selection signal
is not set when executing the
twin-wrist gun change.
Check the 1st gun axis selection signal set-
ting.
4587
MOTOR GUN
CHANGE
ERROR
An error occurred when changing the gun. Check the setting for the gun axis selection
signal.
9 • The right and left gun axis selec-
tion signals were duplicated when
executing the twin-wrist gun
change.
4591 SERVO PART
SPEED CON-
TROL MODE
SETTING
ERROR
--- An error occurred at speed control
mode setting.
• Though a speed control mode set-
ting command was sent to the
servo section, but no response
was received.
• Check the ROM version of servo board.
• Reset the alarm, and then try again.
If the error occurs again, contact your
Yaskawa representative.
4592 SERVO PART
SPEED CON-
TROL MODE
RELEASE
ERROR
--- An error occurred at speed control
mode release.
• Though a speed control mode
release command was sent to the
servo section, but no response
was received.
• Check the ROM version of servo board.
• Reset the alarm, and then try again.
If the error occurs again, contact your
Yaskawa representative.
4593 SERVO HAND
CONTROL
MODE SETTING
ERROR
--- An error occurred at servo hand
control mode setting.
• Though a servo hand control
mode setting command was sent
to the servo section, but no
response was received.
• Check the ROM version of servo board.
• Reset the alarm, and then try again.
If the error occurs again, contact your
Yaskawa representative.
4594 SERVO HAND
CONTROL
MODE RELEASE
ERROR
--- An error occurred at servo hand
control mode setting.
• Though a servo hand control
mode release command was sent
to the servo section, but no
response was received.
• Check the ROM version of servo board.
• Reset the alarm, and then try again.
If the error occurs again, contact your
Yaskawa representative.
4595
FORM CUTTING
MOTION IMPOS-
SIBILITY
An internal control error occurred in the Form
Cutting motion.
Correct the radius data.
1 The setting for radius is incorrect.
• For a circle, it is incorrectly set as:
radius ≤ 0, radius < minimum
radius value, or radius > maxi-
mum radius value.
• For an ellipse, it is incorrectly set
as: radius ≤ 0, radius < minimum
radius value/2, or radius > (maxi-
mum radius/2 − width/2).
2 The setting for width is incorrect.
• For
a rectangle, it is incorrectly set
as: width < 1.0, width > sqrt (maxi-
mum diameter
2
− height
2
), or
width > maximum diameter.
• It is incorrectly set as: width < 0,
width > maximum diameter −2 ×
radius.
Correct the width data.
Alarm Message List
Alarm
Number
Message
Sub
Code
Cause Remedy