A-95
Appendicies
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
A-3 Sysmac Error Status Codes
App
A-3-1 Error Table
04AD0000 hex IPM Error The current flowing
through the
converter exceeded
the specified value.
• A short-circuit, line-to-ground
fault, contact failure, or
insulation failure occurred on
the U, V, or W motor line.
• The Servo Drive failed.
• The relay for the dynamic brake
has been welded due to
frequent Servo ON/OFF
operations.
• Motor windings are burned out.
• The motor is not suitable for the
Servo Drive.
• The pulse input timing is the
same as or earlier than the
Servo ON timing.
page A-111
04AE0000 hex Regeneration
transistor
Error
The Servo Drive
regeneration drive
transistor is faulty.
• The Servo Drive regeneration
drive transistor is faulty.
page A-112
04B10000 hex Node
Address
Setting Error
The node address
that was read from
the rotary switches
was not between 00
and 99.
• The Servo Drive failed. page A-112
04B20000 hex Other Errors The Servo Drive
malfunctioned, or
an error occurred in
the Servo Drive.
• The control circuit
malfunctioned temporarily due
to excess noise.
• The self-diagnosis function of
the Servo Drive detected an
error in the Servo Drive.
page A-113
080B0000 hex Safety Input
Error
One of the input
photocouplers for
safety inputs 1 and
2 turned OFF.
• The cable is disconnected or
broken.
page A-113
080C0000 hex External
Encoder
Connection
Error
A disconnection
was detected
because
communications
between the
external encoder
and the Servo Drive
were stopped more
frequently than the
specified value.
• The wiring is incorrect. page A-114
080D0000 hex External
Encoder
Communicati
ons Data
Error
There was a
communications
error in data from
the external
encoder.
• There is insufficient external
encoder power supply voltage.
• Noise
page A-114
080E0000 hex External
Encoder
Status Error
0
Bit 00 of the
external encoder
error code (ALMC)
w
as set to 1.
• Bit 00 of the external scale error
code (ALMC) was set to 1.
page A-115
080F0000 hex External
Encoder
Status Error
1
Bit 01 of the
external encoder
error code (ALMC)
was set to 1.
• Bit 01 of the external encoder
error code (ALMC) was set to 1.
page A-115
08100000 hex External
Encoder
Status Error
2
Bit 02 of the
external encoder
error code (ALMC)
was set to 1.
• Bit 02 of the external encoder
error code (ALMC) was set to 1.
page A-116
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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