MOTION CONTROLLER MCU
Design Precautions
Danger
Reference
Page
Install the safety circuit in this controller so that the equipment can operate in safe
mode when unplanned events such as faulty external power or outage of
controller.
The current for input/output power of this controller is limited.
z
If there is an overload caused by an external source a voltage drop
automatically occurs and the entry of I/O does not work while all outputs
are turned off.
Therefore, it is recommended to design external circuit or apparatus to
make the equipment operate in safe mode.
If there is a faulty output transistor, the output may keep remaining either on or
off. Therefore, when it comes to the output signal which may lead to serious
accidents, design an external circuit or apparatus in order to make the equipment
operate in safe mode.
The IMPULSE noise stems from the power and if the level of noise measured on
the power unit does not meet the requirements of this controller or if there is
noise excessive enough to distort the input voltage waveform, it is required to
install a noise filter or an isolated power transformer on the power input
.
If there is a frequent occurrence of short interruption or the equipment is subject
to an unstable power environment it is necessary to use
UPS or AVR
to stabilize
power supply for the controller.
Warning
Reference
Page
Make sure to use the product in a general environment described in manual.
Do not use the product in an environment subject to dust, soot, conductive dust,
corrosive gas, flammable gas, high temperature, condensation, rainstorm,
vibration and shock.
z
Harsh conditions described above may cause a variety of negative side
effects, including electric shock, fire , malfunction, product damage or
blazing flame.
Take extra cautions not to let foreign particles or cable debris slip into the
ventilating window of the product when conducting hole machining or wiring
work.
z
It may cause fire, breakdown or malfunction.
Make sure to completely mount connection cable or memory cassette onto the
designated connector.
Содержание MCU 2 Axis
Страница 1: ...User s Manual 2 AXES...