APPENDICES
Output module
Error
Error
Ball
class
code Roller
screw
12010
12020
Major
error
12030
12040
12050
(6) Errors when using an absolute position system (12000 to 12990)
Table 1.21 Output Module Error List (12000 to 12990)
Rotary
Cam
table
• The error causes why the home
position return is required in the
absolute position system are as
follows:
(1) The home position return has
never been executed after the
system start.
(2) The home position return is started,
but not completed correctly.
(3) Absolute data in the Motion CPU is
erased due to causes such as a
battery error.
(4) Servo error [2025], [2143], or
[2913] occurred.
(5) Major error [1202], [1203], [1204],
[12020], [12030] or [12040]
occurred.
(6) "Rotation direction selection" of the
servo parameter is changed.
• A communication error between the
servo amplifier and encoder occurred
at the servo amplifier power supply on.
• The amount of change in encoder
current value during operation holds
the following expression:
"Amount of change in encoder current
value / 3.5[ms] >180° of motor
revolution"
It is always checked after the servo
amplifier power supply on (in both
servo ON and OFF states).
(Q17 DCPU(-S1) use)
• During operation, the following
expression holds:
"Encoder current value [PLS]
feedback current value [PLS] (number
of bits in encoder enable range)".
It is always checked after the servo
amplifier power supply on (in both
servo ON and OFF states).
(Q17 DCPU(-S1) use)
• During operation, the following
expression holds:
"Encoder current value [PLS]
feedback current value [PLS] (number
of bits in encoder enable range)".
It is always checked after the servo
amplifier power supply on (in both
servo ON and OFF states).
Error cause
Home position
return signal
turns ON.
Depending on
the version of
operating system
and servo
amplifier, home
position return
signal turns ON.
Home position
return signal
turns ON.
Operation
continues.
(Home position
return signal
does not turn
ON.)
APP - 59
Processing
Corrective action
• Execute the home position
return in real mode after
checking the batteries of the
Motion CPU module and servo
amplifier.
• Check the motor and encoder
cables.
• If the home position return
request signal is turning ON,
execute a home position return
in the real mode.
• Check the motor and encoder
cables.