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Error
Error code
No Origin signal
6201
Origin signal error
6202
Error stop at CW
6400
limit
Error stop at CCW
6401
limit
Speed change error
6700
Multiplex Axis Start
8000
Error occurred dur-
8001
ing EEPROM Read/
Write
Start position data
8100
address error
Teaching position
8200
data address error
Data address error
8305
Data length error
8306
Data setting timing
8307
error
Problem
There was no origin signal input during ori-
gin search.
When ORIGIN SEARCH is executed while
the CW/CCW limit input is ON, the origin
signal is already ON at the initial position.
The origin signal is not detected between
CCW and CW limits.
Feeding was stopped by origin signal input
during ORIGIN SEARCH before the prox-
imity speed was reached, i.e., the proximity
signal and origin signal are too close rela-
tive to the time required for deceleration
from high speed to proximity speed.
CW limit signal was input while feeding
counterclockwise.
CCW limit signal was input while feeding
clockwise.
Feeding has been stopped during pulse
output following CHANGE SPEED because
an alarm was generated for the next target
speed.
CHANGE OVERRIDE was executed during
pulse output, but it was invalidated be-
cause of alarm data.
More than one command bit has been set
simultaneously.
The external input protect was executed
during operation.
A command was received during EEPROM
reading or writing.
The initial positioning action number enable
bit (bit 01 of word m+1) is ON, but the initial
position action number set in bits 11 to 00
of word m+2 is outside of the range (0 to
499).
TEACH was executed but the teaching
positioning action number set in bits 11 to
00 of word m+3 has a BCD error or is out-
side of the range (0 to 499).
A data address outside of the defined
range was sent by WRIT (the Intelligent I/O
Write instruction).
Data of a length outside of the defined
range was sent by WRIT (the Intelligent I/O
Write instruction).
Data was sent by WRIT (the Intelligent I/O
Write instruction) while the Busy Flag (bit
07 of word s+0) was ON.
Section
Correction
Check origin signal wiring and sig-
nal type (N.C. or N.O.).
Check position of origin signal and
proximity signal relative to required
deceleration.
Check wiring of limit signals.
Check wiring of limit signals.
Check speed data. If problem is
corrected, this error code will be
cleared by the next START.
Check program. This error code will
be cleared when every command
bit in word m+1 goes to 0 (and, if
applicable, when the external input
protect is turned OFF).
This error code will be cleared only
when the external input protect
command is OFF and when all
command bits of m+1 words are set
to 0.
Execute the command again after
the EEPROM reading or writing has
been completed.
Check program. If problem is cor-
rected, this error code will be
cleared by the next START.
Check program. If problem is cor-
rected, this error code will be
cleared by the next TEACH.
Correct the command or data and
send it again. This error will be
cleared when correct data is sent.
Data cannot be transferred during
operation. Resend the data while
operation is stopped.
12-4
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