15.2 Alarm Displays
15.2.2 Troubleshooting Alarms
15-38
*1.
Detection Conditions
•
Rotary Servomotor
If either of the following conditions is detected, an alarm will occur.
•
Linear Servomotor
If either of the following conditions is detected, an alarm will occur.
*2.
Refer to the catalog for details.
*3.
These alarms are not stored in the alarm history. They are only displayed on the panel display.
F50 hex:
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
CPF00:
Digital Operator
Communications
Error 1
There is a faulty con-
tact between the Digi-
tal Operator and the
SERVOPACK.
Check the connector
contact.
Disconnect the connec-
tor and insert it again. Or,
replace the cable.
–
A malfunction was
caused by noise.
–
Keep the Digital Operator
or the cable away from
sources of noise.
–
CPF01:
Digital Operator
Communications
Error 2
A failure occurred in
the Digital Operator.
–
Disconnect the Digital
Operator and then con-
nect it again. If an alarm
still occurs, the Digital
Operator may be faulty.
Replace the Digital Oper-
ator.
–
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.
–
Continued from previous page.
Alarm Code:
Alarm Name
Possible Cause
Confirmation
Correction
Reference
Pn533 [min
-1
]
6
10
5
Encoder resolution
1
1
Maximum motor speed [min
-1
]
Encoder resolution
Approx. 3.66
10
12
Pn585 [mm/s]
10
Pn385 [100 mm/s]
Linear encoder pitch [
m]
Linear encoder pitch [
m]
Resolution of Serial Converter Unit
Approx. 6.10
10
5
Resolution of Serial Converter Unit
1
1