Safety Instructions
vi
Be sure to set the parameters once more, in case of initialization of
parameters, all values of parameters is set to values of factory setting.
High speed operation can be set easily, therefore be sure to check the
performance of motor or machine before changing parameter value.
DC braking function cannot produce a zero-servo torque. If required,
additional equipment should be installed.
When inverter trip or emergency stop (BX) occurs without keypad connected,
LED on the control board will blink by the interval of 0.5 sec. But LED will
blink by 1 sec when keypad is connected. This function displays which trip
will be occurred according to the connection of keypad.
Do not change wiring, nor disconnect connector or option card during the
operation of inverter.
Do not disconnect the motor wiring while the voltage of inverter is output.
Mishandling may cause damage to the inverter.
Be sure to handle the inverter and option care in the order recommended in
the Electro Static Discharge (ESD) Countermeasure. Mishandling may lead
to damage to the circuit on the PCB caused by ESD.
Countermeasure against malfunction troubles
If inverter is damaged and then gets into uncontrollable situation, the
machine may lead to the dangerous situation, therefore to avoid this situation,
be sure to install the additional equipments such as brake.
Maintenance, inspection and parts replacement
Do not perform the megger (insulation resistance check) test on the control
board.
Please refer to intervals for parts replacement on Chapter 8.
Handle the inverter as an industrial waste when disposing of it.
Our inverter contains the raw material of value that can be recycled from the
aspect of energy and resource preservation. All the package materials and
metal parts are recyclable. Plastics are also recyclable, but may be burnt
under the controllable environment depending on the local regulation.
To Next Page
Loading...
Need help?
General
