LiteOn EVO600043S2D2E20F User Manual

165
Keypad
Display
Fault Name
Cause
Possible Solution
Contact the local distributor for
more information.
Uv2
Retain
PF
Input Phase Loss
Drive input power
has a large imbalance
of voltage between
phases or has an
open phase
(Detected when
P7-00=1)
1. Phase loss in the drive
input power
2. Drive input power
terminals has a loose wiring
3. Drive input power voltage
has an excessive fluctuation
4. The main circuit capacitors
are impaired
1. Check wiring for errors in the
main circuit drive input power
»Correct wiring
2. Make sure the terminals are
tightened correctly
»Apply the tightening torque as
showed in the manual
3. Confirm the voltage from the
drive input power
»Apply possible solutions for
drive input power stabilization
4. Check drive input power. If
drive input power seems normal
but the alarm continues to occur,
replace either the entire drive or
the control board. Contact the
local distributor for more
information.
LF1
Output Phase Loss
Phase loss on the
drive output side
1. The output cable is not
connected
2. The motor winding is
impaired
3. The output terminal is
loose
4. The rated current of the
motor being used is 5% less
than the drive rated current
5. An output transistor is
impaired
6. A single phase motor is
activating
1.Check the errors for wiring
then properly connect the
output cable
»Correct the wiring
2.Check the resistance which
located between motor lines
»If the winding is impaired,
replace the motor
3.Use tightening torque which
showed in the manual in order to
fasten the terminal
4.Check motor capacities and the
drive
5.The drive cannot run a single
phase motor
FbH
PID Feedback High
1. Incorrect parameter
settings
2. Incorrect PID feedback
wiring
1. Reset b5-22 and b5-23
2. Correct the wiring
3. Check the sensor

LiteOn EVO600043S2D2E20F Specifications

General

Brand	LiteOn
Model	EVO600043S2D2E20F
Category	Controller
Language	English