User`s manual

9.2 Warning Displays
9-17
9
Troubleshooting
E54E A.A9F
Servo ON Incomplete
Error
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 can-
celed.))
Send the move reference request
only after turning the servo ON
by turning ON the /S-ON signal,
setting PnB0E = 2 so that the
/S-ON signal is always ON, or
executing the SVON command.
There are two possibilities.
• The program can be canceled
with the /PGMRES signal or
PGMRES command.
• The servo can be turned ON
and the program can be
restarted with the /START-
STOP signal or the START
command.
E55E A.A9F Servo ON Failure Error
The servo could not be turned ON within 2 s
after turning ON the /S-ON signal or executing
the SVON command.
• 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 status)
Error E5BE will occur if there was an alarm
when the servo ON request was sent using the
SVON command. Error E5CE will occur if the
main power supply was OFF when the servo
ON request was sent.
• Turn the servo ON when the
motor is stopped.
• Check the main power supply.
• Turn ON signals /HWBB1,
/HWBB2. After that, tempo-
rarily establish the servo OFF
status by turning the /S-ON
signal OFF or sending the
SVOFF command, then turn
the servo ON again.
E56E A.A9F
Undefined Serial
Command Error
• There was a syntax error in the serial com-
mand.
• There was a number in the serial command
longer than 8 digits or 10 digits.
Check the serial command’s char-
acter string.
E57E A.A9F
Address Out-of-range
Error
The specified address was incorrect for a
parameter, program table, zone table, JOG
speed table, alarm history, or monitor read/
write command.
Check the address.
E58E A.A9F
Data Out-of-range
Error
The specified setting was incorrect in a param-
eter or program table write command.
Check the setting.
E59E A.A9F
Communication Failure
Error between
INDEXER Module and
SERVOPACK
Communications between the INDEXER
Module and the SERVOPACK have failed.
Check the version of the SERVO-
PACK .
E5AE A.A9F
Execution Disabled
while Servo ON Error
Some of the utility functions, such as parame-
ter initialization, has been requested while still
in the servo ON status. For safety, the follow-
ing functions cannot be executed in the servo
ON status.
• Serial commands: Parameter initialization,
absolute encoder reset,
motor current zero adjust-
me
nt
• SigmaWin+: Parameter initialization
Execute these functions after
turning the servo OFF.
E5BE A.A9F
Execution Disabled
while Alarm Activated
Error
Servo ON was requested (the SVON command
was executed) while there was an alarm.
Turn the servo ON after eliminat-
ing the cause of the alarm and
clearing the alarm.
E5CE A.A9F
Execution Disabled
while Main Power OFF
Error
Servo ON was requested (the SVON command
was executed) while the main power supply
was OFF.
Turn the servo ON after turning
ON the main power supply.
(cont’d)
Serial
Command
Negative
Response
Panel
Display
Error Name Meaning Corrective Action