Omron R88D-1SN01H-ECT, Руководство пользователя

Страница: 748 / 828

Appendices
A - 100 AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
08490000 Overcurrent Error The current flowing to the
motor exceeded the protec-
tion level. • There is a short-circuit,
ground fault, or contact fail-
ure on the U, V, or W motor
cable
• There is a short-circuit on
the wiring of External
Regeneration Resistor
• The insulation resistance
failed between the U, V, or
W motor cable and the
motor ground wire
• False detection due to the
noise
• Servo Drive failure
√
P. A-120
084A0000 Encoder Communi-
cations Disconnec-
tion Error The communications dis-
connection was detected
between the encoder and
the Servo Drive. • Noise into the encoder
cable
• Contact failure of the signal
line, and disconnection of
the encoder
• Power supply undervoltage
to the encoder
• Encoder failure
√
P. A-121
084B0000 Encoder Communi-
cations Error Illegal data was received
from the encoder the speci-
fied number of times. • Noise into the encoder
cable
• Contact failure of the signal
line, and disconnection of
the encoder
• Power supply undervoltage
to the encoder
√
P. A-122
084D0000 Non-volatile Memory
Hardware Error An error occurred on the
non-volatile memory. • False detection due to a
data read error that was
caused by excessive noise
• Non-volatile memory failure
√
P. A-123
18230000 Absolute Encoder
Multi-rotation
Counter Error The encoder detected a
multi-rotation counter error. • A temporary error occurred
in the encoder multi-rotation
detection function due to
vibration, impact, or con-
densation
• Encoder failure
√ P. A-123
18380000 System Error A hardware error due to the
self-diagnosis and a fatal
software error were
detected. • False detection due to a
data read error that was
caused by excessive noise
• A fatal software error was
detected
• Hardware failure
√ P. A-124
Event code
(hex)
Event name Description Assumed cause
Level
Refer-
ence
Min
Ob
s
In
fo