YASKAWA SGM7D-30F Product Manual page 316

Alarm
Error No. Error Name
Number
Move Reference
A.9F9
E53E
Duplication Error
Servo ON Incom-
A.9F9
E54E
plete Error
Servo ON Failure
A.9F9
E55E
Error
Data Out-of-range
A.9F9
E58E
Error
Origin Return
A.9F9
E5DE Method Unspeci-
fied Error
3.5 FT83 SERVOPACKs with Analog Voltage/Pulse Train References
3.5.8 INDEXER Warning Displays and Troubleshooting
Meaning
There was a new move reference requested
even though the system was already moving
in a positioning or other traveling operation.
The servo is not ON.
There was a positioning request or other
move reference request in servo OFF status.
The servo went OFF during program table
operation.
(Program table operation will be interrupted
while just the step that was being executed
is canceled (If LOOP ≠ 1, the first LOOP is
canceled.))
An E23A alarm (Insufficient Registration Dis-
tance Alarm) occurred.
The servo could not be turned ON within 2 s
of when the /S-ON signal turned ON.
• The motor is rotating during servo ON exe-
cution.
• The main power supply went OFF during
servo ON execution.
• Hard wire base block status (HWBB sta-
tus)
If there was already an alarm when a servo
ON request made by turning ON the /S-ON
signal is received, an E5BE error will occur
instead. If the main power supply was OFF,
an E5CE error will occur.
The specified setting was incorrect in a
parameter or program table write command.
The origin return method is not specified.
Starting an origin return operation was
requested by turning ON the /HOME signal
without setting the origin return method.
Continued from previous page.
Corrective Action
• Send the next
move reference
request only
after the current
movement is
completed.
• Also, STOP can
be specified in
the target posi-
tion specifica-
tion (POS) with
the program
table.
Request position-
ing and other
operations after
turning ON the
servo by turning
ON the /S-ON sig-
nal or setting the /
S-ON signal to
always be ON.
Either just cancel
the operation with
the /PGMRES sig-
nal or turn ON the
servo and restart
with the /START-
STOP signal.
Increase the regis-
tration distance or
shorten the decel-
eration distance
(i.e., increase the
deceleration rate).
Registration dis-
tance: RDST in the
program table
Deceleration rate:
Pn640
• Turn the servo
ON when the
motor is
stopped.
• Check the main
power supply.
• Turn ON the /
HWBB1 and /
HWBB2 signals.
Then turn OFF
the /S-ON sig-
nal to first turn
OFF the servo
and then turn
ON the servo
again.
Check the setting.
Specify the origin
return method
with Pn642 =
n.X.
Continued on next page.
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