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How to clear trip
How to clear trip
If the brushless amplifier should trip, eliminate the cause and use any of the procedures (1)
to (4) below for reset.
(1) Turn off power, and when power LED has gone out, turn on power again.
(2) Press the switch
and present trip state displayed.
(3) Input the trip reset signal.
is chosen in " 33 I 1/ I 2 function selection", enter " I 1" and " I 2"
(When
or
at the same time; when
is selected for " 34 I 3 function selection", " 35 I 4 function selection", " 36 I 5
If
function selection", trip reset can also be performed by inputting a signal.
Trip reset signal, when continued to be input, is designed to become ineffective in
order to prevent inadvertent restarting. Enter trip reset signal only when necessary.)
(4) Resetting trip with PANATERM for BL
Trip can be reset from the PC by using optional PC connection cable
communication software (PANATERM for BL: can be downloaded from our web site
free of charge).
For details, refer to PANATERM for BL instruction manual.
Note: When the cause is Overcurrent error
or User parameter error
Otherwise, the trip cannot be reset.
<Caution>
In clear trip, be sure to find and remove the trip factor before clear.
*1 To use the optional PC connection cable (sold separately), RS232 port is required.
When the PC has no RS232 port, use RS232-USB converter.
34
is chosen, enter " I 2" for trip reset.
or
(option) and
*1
, Sensor error
, turn off power as described (1) above.
Troubleshooting
If any trouble should be found, follow the steps below for check and countermeasure.
• If the cause cannot be found, it is recommended to use the Digital key pad, PANATERM
for BL, RS232 communication, and check the detail of trip. If failure is likely, or when
any part is damaged, or when you are in any other trouble, contact the sales agent of
purchase or our company.
Phenomenon
Motor does not
rotate.
, CPU error
Motor does not
rotate or stops
during operation.
Motor stops
during
deceleration.
Large vibration or
noise.
Detail of checking
Check for abnormality of wiring.
Apply proper wiring.
Check whether protective function
Check the detail of trip .
is activated. Check whether alarm
Turn off power once, and turn on again.
LED (red) is on.
Check whether power LED (green)
Turn on power.
is lighted up.
Check whether voltage on input
Check the supply voltage.
power is normal.
Check whether operation start
Check the condition of operation
signal is input.
instruction.
When driving with the RUN switch
on the front of the product, is the I1
When operating with the RUN switch on
input enabled switch (SW 3) on the
the front of the product, set SW3 to OFF.
back of the product turned ON?
Check whether analogue speed
Raise the analogue speed instruction little
instruction is set at 0 V.
by little.
Check whether protective function
Overload is possible. Reduce the load or
is activated.
increase the output capacity.
Regenerative voltage protection may have
worked. Decrease the inertia.
Check whether the inertia of load is
Turn off power once, and turn on again,
too large.
and reset the trip state.
Make deceleration time longer.
Alternatively, apply free-run stop.
Output shaft of motor (gear head)
Check the joint between the output shaft
and shaft of load are not aligned.
and load shaft of the motor (gear head).
Check the assembling condition
Motor and gear head are not
between motor and gear head, and their
assembled correctly.
combination, and assemble them properly.
Damage to gear head or bearing.
Contact us for repair.
Measure, etc
35
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