LSIS XDL-L7NH Series, User Manual, Page: 307 / 348

11. Maintenance and Inspection
11-47
Alarm Code Causes Details What to check
load speed section and stop
Motor brake
error
Checking whether the motor brake is
not holding
Provide power to motor brake
Parameter
setting error
Motor ID[0x2000],
Encoder type[0x2001],
Check the label of application motor
and Encoder form[0x2002] setting
value.
Modify the parameter as same as
motor label information.
Over load detected standard load rate
setting [0x200F] Value checking
Set as proper value
Machine part
has problem
there is no problem for running Check machine part.
Motor cable
error
Wiring is incorrect and check short Replace motor cable.
Encoder cable
error
Wiring is incorrect and check short Replace encoer cable.
Drive temperature 1
surrounding
temerature
Check wherther surrounding
temperature is over 50 [
℃
]
Lower surrounding temperature of
drive.
Drive error
Check if displayed value 1 [0x260B] of
drive temperature is much different
with surrounding temperature when it
is normal condition.
Replace the drive
Regeneration overload
Capacity excess
by high
frequency
operationg or
continue
regenerative
operating
Checking overload rate accumulated
regeneration on 0x2606
Adjust value on 0x2009. Use braking
resistor
Parameter
setting error
Check setting value[0x2009] ~
[0x200E]
Set as proper value
Main power
input voltage
error
Check whether Main power (544[Vac])
has problem or not.
Recheck the power supply
Drive error
Checking the temperature of
regenerative resistance on Servo-off
status
Replace the drive
Motor cable open
Parameter
setting error
Check [0x2015], [0x2015], [0x2015]
Check value offset current
Process the Phase current offset
control procedure command
Motor cable
error
Check whether cable is disconnected. Replace the motor cable.
Motor error
Check short circuit of U,V,W in Motor
(U-V, V-W, W-U)
Replace the motor
Drive error
If specific alarm signal is persistently
occurred, It is highly possible to have
fault, so Kindly recommend you to
change the servo drive.