Preparing for Operation
Chapter 4
• Recorded are Inverter errors and other errors that actuate a protective mechanism.
Warning (automatically recovered error) is not recorded.
• If no error has occurred, the indicator is not lit.
• All error codes are listed below.
Error code
%c
Description
Overcurrent (OC)
Error category
Errors that actuate protective
mechanism
Main circuit overvoltage (OV)
Main circuit undervoltage (UV1)
Control power supply fault (UV2)
Radiation fin overheated (OH)
Motor overload (OL1)
Inverter overload (OL2)
External fault (EF1)
Initial memory error
ROM error
Constant error
A/D converter error
%U
uU1
uU2
%h
%l1
%l2
ef1
f00
f01
f04
f05
f06
Inverter errors
Option error
4-24
OMRON [ OMRON ELECTRONICS LLC ]
