Mitsubishi Electric MELSERVO MR-J4-B-RJ Series, Инструкция по эксплуатации

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1. TROUBLESHOOTING FOR SERVO AMPLIFIER (DRIVE UNIT)
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Alarm No.: F6 Name: Simple cam function - Cam control warning
Alarm content
The cam axis position restoration at a time of cam control start was a failure.
The cam control is not normal.
Detail
No.
Detail name Cause Check method Check result Action Target
F6.6 Cam control
inactive (1) After cam data was
written, the cam control
command was turned
on without cycling the
power.
Check if the power
was cycled after the
cam data was written. The power was not
cycled. Cycle the power. [A]
[GF]
The power was
cycled. Check (2).
(2) After the cam control
command was turned
on, the servo-on was
turned on.
Check if the cam
control command was
turned on during
servo-on. The cam control
command was not
turned on during
servo-on. Turn on the cam
control command
during servo-on.
The cam control
command was
turned on during
servo-on. Check (3).
(3) The cam control
command was turned
on during servo motor
driving, and the servo
motor stopped.
Check if the cam
control command was
turned on while the
travel completion was
on. The cam control
command was not
turned on while the
travel completion
was on. Turn on the cam
control command
while the travel
completion was on.
The cam control
command was
turned on while the
travel completion
was on. Check (4).
(4) The cam control
command was turned
on at the time of
incompletion of home
position return.
Check if the home
position return
completion is on. The home position
return completion is
off. Make a home
position return, and
turn on the cam
control command.
The home position
return completion is
on. Check (5).
(5) It became servo-off
during cam control.
Check if it is servo-off. It is servo-off. After servo-on, turn
on the cam control
command again.
It is servo-on. Check (6).
(6) A home position is
erased during cam
control.
Check if the home
position return
completion is off. The home position
return completion is
off. After the home
position return
completion, turn on
the cam control
command again.
The home position
return completion is
on. Check (7).
(7) It is stopped at a
software limit during
cam control.
Check if a software
limit is reached. A software limit is
reached. After it is retracted
from the position of
a software limit, turn
on the cam control
command again.
A software limit is
not reached. Check (8).
(8) It is stopped at a stroke
limit during cam control.
Check if a stroke limit
is reached. A stroke limit is
reached. After it is retracted
from the position of
a stroke limit, turn
on the cam control
command again.