Omron R88M-K - Page 648

Appendices
A-98
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
08170000 hex Encoder
Data
Restoration
Error
Initialization of
internal position
data was not
processed correctly
in Semi-closed
Control Mode and
Absolute Value
Mode.
• There is insufficient power
supply voltage for the encoder.
• Noise is entering on the
encoder line.
√ page A-124
08180000 hex External
Encoder
Data
Restoration
Error
Initialization of
internal position
data was not
processed correctly
in Fully-closed
Control Mode and
Absolute Value
Mode.
• There is insufficient power
supply voltage for the external
encoder.
• Noise is entering on the
external encoder line.
√ page A-125
14A80000 hex Object Error The object area
data in non-volatile
memory is
corrupted.
• Noise
• Non-volatile memory failure
√ page A-125
14A90000 hex Object Error The object area
data in non-volatile
memory is
corrupted.
• Noise
• Non-volatile memory failure
√ page A-126
14AA0000 hex Object Error The object area
data in non-volatile
memory is
corrupted.
• Noise
• Non-volatile memory failure
√ page A-126
14AB0000 hex Object
Corrupted
The checksum data
in non-volatile
memory is
corrupted.
• Non-volatile memory failure √ page A-127
14AC0000 hex Object
Corrupted
The checksum data
in non-volatile
memory is
corrupted.
• Non-volatile memory failure √ page A-127
14AD0000 hex Object
Corrupted
The checksum data
in non-volatile
memory is
corrupted.
• Non-volatile memory failure √ page A-128
18200000 hex Absolute
Encoder
Overspeed
Error
The Servomotor
rotation speed
exceeded the
specified value
when only the
battery power
supply was used
during a power
interruption.
• There is insufficient power
supply voltage for the encoder.
• The wiring of the CN2
connector is wrong.
• An external force is rotating the
motor when the Servo is OFF.
√ page A-128
18210000 hex Encoder
Initialization
Error
An encoder
initialization error
was detected.
• Servomotor failed. √ page A-129
18220000 hex Absolute
Encoder
One-rotation
Counter Error
The encoder
detected a one-
rotation counter
error.
• Servomotor failed. √ page A-129
18230000 hex Absolute
Encoder
Multi-rotation
Counter Error
The encoder
detected a multi-
rotation counter
error.
• Servomotor failed. √ page A-130
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info