11-7
11-3 Alarms
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
11
Error and Maintenance
18
0
Regeneration overload The regenerative energy exceeds the
processing capacity of the
Regeneration Resistor.

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
1
Regeneration Tr error An error was detected in a Servo Drive
regeneration drive Tr.

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21
0
Encoder communications
disconnection error
The encoder wiring is disconnected.

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1
Encoder communications
error
An encoder communications error
was detected.

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23 0
Encoder communications
data error
Communications cannot be performed
between the encoder and the Servo
Drive.

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24 0
Error counter overflow The error counter accumulated pulse
exceeds the set value for the Error
Counter Overflow Level (Pn014).

25 0
Excessive hybrid error During full closing control, difference
between the load position from
external encoder and the motor
position from to encoder was larger
than the pulse set by the Internal/
External Feedback Pulse Error
Counter Overflow Level (Pn328).

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
26
0
Overspeed The motor rotation speed exceeded
the value set on the Overspeed
Detection Level Setting (Pn513).

1
Overspeed 2 The motor rotation speed exceeded
the value set on the Overspeed
Detection Level Setting at Emergency
Stop (Pn615).

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27
1
Absolute value cleared The multi-turn counter for the absolute
encoder was cleared by the CX-Drive.

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4
Command error The position command variation after
the electronic gear is higher than the
specified value.

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5
Command generation
error
During the position command
processing, an error such as the "over
the calculation range" occurred.

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6
Operation command
duplicated
During a trial operation of CX-Drive,
MECHATROLINK-II communication
was established.

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Alarm
number
Error detection function
Detection details and
probable cause
Attribute
Main Sub
History
Can be
reset
Emergency
stop *1
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