Omron SYSDRIVE 3G3EV SERIES


 List of Error Codes
Inverter
Indicator
Data Description
status
RUN ALARM
display
p
Normal
Flashes Not lit --- Ready to run
Lit Not lit --- Normal operation in progress
Warning Lit Flashes
 Main circuit undervoltage (UV)
g
 Main circuit overvoltage (OV)
 Radiation fin overheated (OH)
Digital Operator stopped (STP)
 Over-torque (OL3)
 Sequence error
Protective Not lit Lit
 Overcurrent (OC)
mecha-
n
i
s
m
a
c
t
u
 Main circuit overvoltage (OV)
nism actu-
a
t
e
d
 Main circuit undervoltage (UV1)
a
t
e
d
 Control power supply fault (UV2)
 Radiation fin overheated (OH)
 Motor overload (OL1)
 Inverter overload (OL2)
 Over-torque (OL3)
 External fault (EF1) (see note)
Inverter Not lit Lit
 Initial memory error
error
 ROM error
 Constant error
 Option error
Not lit Not lit (Not lit) Control circuit error
Note
Whenanexternal fault is input from multi-function inputs 2and3,“EF2”and“EF3”
are displayed respectively.

Chapter 5