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A-107
Appendicies
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
A
-3 Sysm
ac Err
o
r Sta
tus
Cod
es
App
A-3
-2 Error D
escr
iption
Event name
Overvoltage
Event code
04A90000 hex
Meaning
The power supply voltage exceeded the allowable input voltage range.
Source
EtherCAT Master Function Module
Source details
Slave
Detection
timing
Continuously
Error attributes
Level
Minor fault
Recovery
Error reset (after
resetting slave
errors)
Log category
System
Effects
User program
Continues.
Operation
Power drive circuit is OFF for relevant slave.
Indicators
EtherNet/IP NET RUN
EtherNet/IP NET ERR
EtherNet/IP LINK/ACT
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System-defined
variables
Variable
Data type
Name
None
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Cause and
correction
Assumed cause
Remedy
Prevention
The voltage between the positive and
negative terminals in the control
power supply converter exceeded the
specified value.
Input the correct voltage.
Input the correct voltage.
The voltage was suddenly increased
by the phase advance capacitor or
the uninterruptible power supply
(UPS).
Remove the phase-advancing
capacitor or UPS.
Do not use a phase-advancing
capacitor or UPS.
The Regeneration Resistor wiring is
broken.
Measure the resistance of the
external resistor between the B1 and
B2 terminals on the Servo Drive. If the
resistance is infinite, the wiring is
broken. Replace the external resistor.
None
The External Regeneration Resistor
is not suitable.
Change the Regeneration Resistor
based on the specified regeneration
resistance and the calculated power
(W).
Determine the Regeneration Resistor
based on the specified regeneration
resistance and the calculated power
(W).
The Servo Drive failed.
Replace the Servo Drive.
None
Attached
information
None
Precautions/
Remarks
“
12
”
is displayed on the Servo Drive front panel and F012 is given as the AlarmCode (4001 hex)