128
KATANA S610M Inverter Specialized for Elevator Manual
Phenomenon
Situations
Possible Causes
Countermeasures
function code after
pressing PRG and
receiving no
response. The
function code
displays 0000
Ask for service
Unexpected
inverter
shutdown
during
operation
When no stopping
command is given,
the inverter stops
automatically with
the running indicator
light off
There’s failure warning.
Find the failure cause and reset it.
Brake off of power supply
Check the state of power supply
The positive and negative logic of
control terminal is reversed
See if the setting of F07.11 is as
When no stopping
command is given,
the motor stops
automatically, while
the inverter runs at
zero-frequency, and
its running indicator
light is on.
Automatic failure reset
Check the setting of automatic
failure reset and failure cause
External interruption
Check the setting of external
interruption and failure source
Operation speed is set to 0
Check the set speed
The starting speed is faster than
set speed
Check the starting speed
The inverter
cannot run
The inverter cannot
run when pressing
the operation key
and the running
indicator light is off.
The operation permission
terminal of inverter is invalid
Check the operation permission
terminal of inverter
There’s failure warning
Trouble shooting
The setting of positive & negative
logic of input terminal is
inappropriate
Check the setting of F07.11
Report P.oFF
immediately
when the
inverter is
powered on
The
thyristor/contactor is
disconnected and the
inverter load is
relatively heavy
When the thyristor /contactor is
off and the inverter is running
with a relative heavy load, the DC
bus voltage of main circuit will
drop, and the inverter will display
P.oFF rather than error code
E018.
Operate the inverter after the
thyristor/ contactor is completely
closed.