16.2 Alarm Displays
16.2.2 Troubleshooting Alarms
16-41
16
Maintenance
F32h:
Dynamic Brake
Operation
Request Output
Signal Setting
Error
(An error
occurred in the
settings related to
the Dynamic
Brake Operation
Request Output
signal.)
The /DBON (Dynamic
Brake Operation
Request Output) sig-
nal and another out-
put signal are both
allocated to the same
CN1 output signal ter-
minal.
Check the parameters
related to output signals
(Pn50E to Pn510,
Pn514, Pn53C, and
Pn53D).
Set the parameters
related to output signals
(Pn50E to Pn510, Pn514,
Pn53C, and Pn53D) cor-
rectly so that the /DBON
signal and another output
signal are not allocated to
the same CN1 output sig-
nal terminal.
–
Check the objects
related to output signals
(250Eh to 2510h,
2514h, 2752h, and
2753h).
Set the objects related to
output signals (250Eh to
2510h, 2514h, 2752h,
and 2753h) correctly so
that the /DBON signal and
another output signal are
not allocated to the same
CN1 output signal termi-
nal.
–
The /DBON (Dynamic
Brake Operation
Request Output) sig-
nal is being used with
the polarity reversed.
Check the related
parameters (Pn512 and
Pn513) that change the
polarity of the /DBON
signal.
Set the polarity of the /
DBON signal correctly
with Pn512 and Pn513.
–
Digital Outputs
(60FEh) is set to the
terminal that was allo-
cated the /DBON
(Dynamic Brake Oper-
ation Request Out-
put) signal.
Check the Digital Out-
puts (60FEh) settings.
Set Digital Outputs
(60FEh) so that the signal
of the terminal that was
allocated the /DBON sig-
nal will not be output.
–
F50h:
Servomotor Main
Circuit Cable Dis-
connection
(The Servomotor
did not operate or
power was not
supplied to the
Servomotor even
though the Servo
ON command
(Enable Operation
command) was
input when the
Servomotor was
ready to receive
it.)
A failure occurred in
the SERVOPACK.
–
The SERVOPACK may be
faulty. Replace the SER-
VOPACK.
–
The wiring is not cor-
rect or there is a faulty
contact in the motor
wiring.
Check the wiring.
Make sure that the Servo-
motor is correctly wired.
FL-1
*3
:
System Alarm
A failure occurred in
the SERVOPACK.
–
Turn the power supply to
the SERVOPACK OFF and
ON again. If an alarm still
occurs, the SERVOPACK
may be faulty. Replace the
SERVOPACK.
–
FL-2
*3
:
System Alarm
FL-3
*3
:
System Alarm
FL-4
*3
:
System Alarm
FL-5
*3
:
System Alarm
FL-6
*3
:
System Alarm
Continued on next page.
Continued from previous page.
Alarm Code:
Alarm Name
Possible Cause
Confirmation
Correction
Reference
