Omron R88D-KN series User Manual

A-107
Appendicies
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
A-3 Sysmac Error Status Codes
App
A-3-2 Error Description
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
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
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)

Omron R88D-KN series Specifications

General

Brand	Omron
Model	R88D-KN series
Category	Controller
Language	English