11-26
11-4 Troubleshooting
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
11
Error and Maintenance
93
Parameter setting error Occurs when the power is
turned ON.
• The electronic gear
ratio is inappropriate.
• Confirm that the values
on the Electronic Gear
Ratio Numerator
(Pn009) and the
Electronic Gear Ratio
Denominator (Pn010)
are set correctly.
• The settable range of
electronic gear ratio
must be between 1/
1000 x and 1000 x.
• The value set on the
external encoder ratio
is inappropriate.
• Confirm the values on
the External Feedback
Pulse Dividing
Numerator (Pn324)
and the External
Feedback Pulse
Dividing Denominator
(Pn325) are set
correctly.
• The settable range of
external encoder ratio
must be between 1/40
x and 160 x.
• The value set on the
External Feedback
Pulse Type Selection
(Pn323) differs from
the external encoder
type that is connected
for serial
communications.
• Change the setting on
the Pn323 to conform
with the external
encoder type that is
actually connected.
95
Motor non-conformity
Occurs when the power
supply is turned ON.
• The motor and drive
combination is
incorrect.
• Use a correct
combination.
• The encoder wiring is
disconnected.
• Wire the encoder
wiring.
• Fix the locations that
are disconnected.
Alarm
number
Error conditions
Status when error
occurs
Cause
Measures