
SD User Manual BEAK
BEYOND THE PEAK
3
2 Notice for use
2.1 Operating environment
◇Elevation: altitude of less than 1000 m
◇Less dust, iron powder, etc
◇Operating environment humidity: less than 85%
◇No continuous vibration or excessive shock
◇Operating environment temperature: 0 to + 40 ℃
◇Less electromagnetic interference (such as
welding machine, etc.)
◇No explosive environment, harmful gases
(hydrogen sulfide gas, etc.) and liquid
◇No magnetic and radioactive materials or
magnetic field, etc., anti-vacuum environment
2.2 Use limitation.
◇Please do not use it in the vertical load situation.
In the situation of similar vertical load running, the motor speed cannot be controlled. In addition, during
the vertical load running, the variable frequency voltage of the controller will exceed the permissible
value and the protection function will work so that the motor stops, which may cause the load falling and
cause the personal injury or equipment damage.
◇Please do not use the relay to control the power supply.
Please do not use the relay to control the connection and disconnection of the power supply. Using the
relay to connect or disconnect the power supply may cause damage to the motor and controller.
2.3 Machinery maintenance
◇Lubricating oil leakage
When a small amount of lubricating oil leaks from the speed reducer, please install the oil-receiving tray
and other devices to avoid damage to the equipment. Please check whether the leakage of lubricating oil
occurs during regular inspection. Otherwise, the customer’s equipment and products may malfunction
due to oil leakage.
◇Precautions during use in a low temperature environment
When the environment temperature is lower, the oil seal used for the speed reducer and the lubricating
oil viscosity will increase the load torque and reduce the output torque so that the overload fault may
occur. After running for some time, the oil seal and lubricating oil will adapt to the current environment
and the overload fault will not occur so as to make the motor run.
◇Leakage current
There are stray capacitances between the controller power supply line and other power lines and the
ground and motor. These stray capacitances will produce high frequency leakage current so as to cause
adverse effects on surrounding machines. Please use the anti-high-frequency residual-current circuit
breaker for the connecting line between the controller and motor and the ground.
◇Anti-interference
The shielded cable shall be used as the input/output signal cable. If the unshielded cable is used, the
ferrite core can be installed to improve effects.
◇Electrostatic protection
The controller is provided with the semiconductor element, and therefore the electrostatic protection shall
be made in operation. Static electricity, etc. may cause damage to the controller.
◇Connecting line between the motor and controller
Please use the cable connecting line (accessory or optional part) to extend the distance between the
motor and controller.