Omron SYSDRIVE 3G3JV Series User Manual

7-8
Fault
display
Probable cause and remedyFault name and Meaning
ser
(flashing)
Sequence error (SER)
A sequence change has been
input while the Inverter is in
operation.
Local or remote selection is
input while the Inverter is in
operation.
Note The Inverter coasts to a
stop.
•A sequence error has occurred.
→ Check and adjust the local or remote
selection sequence as multi-function
input.
bb
(flashing)
External base block (bb)
The external base block
command has been input.
Note The Inverter coasts to a
stop.
•The external base block command has
been input as multi-function input.
→ Remove the cause of external base
block input.
•The sequence is incorrect.
→ Check and change the external fault
input sequence including the input
timing and NO or NC contact.
ef
(flashing)
Forward- and reverse-rotation
input (EF)
The forward and reverse
commands are input to the
control circuit terminals
simultaneously for 0.5 s or
more.
Note The Inverter stops ac-
cording to the method set
in n04.
•A sequence error has occurred.
→ Check and adjust the local or remote
selection sequence.
Maintenance Operations Chapter 7

Omron SYSDRIVE 3G3JV Series Specifications

General

Model	SYSDRIVE 3G3JV Series
Category	Inverter
Output Frequency Range	0.1 to 400Hz
Frequency Range	50/60Hz
Control Method	PWM Control
Overload Capacity	150% for 1 minute
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooling
Ambient Temperature	-10 to 50°C
Operating Temperature	-10 to 50°C
Storage Temperature	-20°C to +65°C
Humidity	90% RH or less (non-condensing)
Altitude	1000m or less
Vibration	5.9 m/s² or less
Braking Unit	Built-in
Communication	RS-485
Voltage Class	200V class, 400V class
Input Voltage	3-phase 200 to 240V AC, 3-phase 380 to 480V AC