Instruction manual

11. ERROR CODES STORED AT THE PCPU
11 − 30
(7) Errors when using an absolute position system (12000 to 12990)
Table 11.10 Output Module Error List (12000 to 12990) (Continued)
Error Code Output Module
Error
Class
Output
Modu-
le
Drive
Modu-
le
Roller
Ball
Screw
Rotary
Table
Cam
Error Cause Processing Corrective Action
12010
*
1201
!""""
•
When the separate amplifier
power supply was turned ON
in the VIRTUAL mode, a sum-
check error occurred in the
back-up data (reference
values).
•
Zeroing not conducted.
Zeroing requires
turns ON.
•
Return to the REAL mode and
execute zeroing.
12120
*
1202
!""""
•
When the servo amplifier
power is turned ON, a
communication error in
communication between the
servo amplifier and encoder
occurs.
Zeroing requires
turns ON.
•
Check the motor and encoder
cables and perform zeroing
again.
12030
*
1203
!""""
•
During operation, the amount
of change in the encoder
present value complies with
the following expression:
"Amount of change in
encoder current value/3.5
ms
>
180
°
of motor
revolution"
After the servo amplifier power
has been turned ON, a
continual check is performed
(in both servo ON and OFF
states).
Major
Errors
12040
*
1204
!""""
•
During operation, the following
expression holds:
"Encoder current value
(PLS)
≠
feedback present
value (PLS) (number of bits
in encoder's feedback
current value counting
range)".
After the servo amplifier power
has been turned ON, a
continual check is performed
(in both servo ON and OFF
states).
No processing
•
Check the motor and encoder
cables.
*: These errors occur only when using MR-H-BN and MR-J2-B servo amplifiers.
(8) System errors at all-axes servo ON (15000 to 15990)
Table 11.11 Output Module Error List (15000 to 15990) (Continued)
Error Code Output Module
Error
Class
Output
Modu-
le
Drive
Modu-
le
Roller
Ball
Screw
Rotary
Table
Cam
Error Cause Processing Corrective Action
15000 1500
!""""
•
When the all-axis servo ON
command is given, three-
phase 200V is not supplied to
the A230P or the A230P failed.
Servo is not
switched ON on all
axes.
•
Error is set on only the ADU
axis in the system using ADU.
All-axes ON will
not occur in
response to an all-
axes servo ON
command.
Major
Errors
15010 1501
!""""
•
24 VDC is not being supplied
when an A278LX brake setting
is designated.
If the error occurs
while an all-axes
servo ON status is
in effect, an
emergency stop
will occur, and the
system will return
to the REAL mode
OS.
•
Check at the all-axes servo
ON command, and while an
all-axes servo ON status is in
effect.
•
The LED display of the
A273UHCPU shows "SYS
ERR150
!
0 or 1 (**)".